Professor Juan Campos

All Stories

1. 
   Simultaneous Accurate Polarization Measurement with Three Wavelengths with a Color Polarization Camera

   Article • April 2026, MDPI AG

   Professor Juan Campos

2. 
   Polarimetric Methods for the Characterization of Biological Samples

   Article • January 2026, Springer Science + Business Media

   Professor Juan Campos

3. 
   Interpretation of measured 3×3 partial depolarizing Mueller matrices

   Article • Optics Express, December 2025, Optical Society of America (OSA)

   Professor Juan Campos

4. 
   Revealing hidden bioimaging information by isotropic depolarization filtering

   Article • Optics & Laser Technology, October 2025, Elsevier

   Professor Juan Campos

5. 
   IPP and PRT Depolarizing Spaces for the Study of Depolarizing Samples: A Review

   Article • Applied Sciences, September 2025, MDPI AG

   Professor Juan Campos

6. 
   Causal inference between depolarizing response and microscopic atributtes of samples doped with nanospheres using Monte-Carlo simulation (Conference Presentation)

   Article • August 2025, SPIE

   Professor Juan Campos

7. 
   Modeling and validation of a Mueller matrix imaging polarimeter based on liquid crystals and a polarimetric camera

   Article • August 2025, SPIE

   Professor Juan Campos

8. 
   Generalized Eigenvalue Calibration Method for Mueller Imaging Polarimeters Based on Micro-Polarized Sensors With Optimal Set of Calibration Samples

   Article • Photonic Sensors, June 2025, Springer Science + Business Media

   Professor Juan Campos

9. 
   Enhanced Circularly Polarized Lasing in Nanocellulose‐Silica Composites

   Article • Advanced Optical Materials, April 2025, Wiley

   Professor Juan Campos

10. 
    Isotropic depolarization filter: outperforming biological samples imaging visualization via polarimetric data processing

    Article • March 2025, SPIE

    Professor Juan Campos

11. 
    Enhanced characterization of depolarizing samples using indices of polarization purity and polarizance–reflection–transformation spaces

    Article • Advanced Photonics Nexus, January 2025, SPIE

    Professor Juan Campos

12. 
    Gray and white matter discrimination in ex-vivo cow brain tissue through polarimetric-based pseudocoloration methods

    Article • June 2024, SPIE

    Professor Juan Campos

13. 
    Experimental errors in a Mueller matrix imaging polarimeter based on liquid crystal variable retarders

    Article • June 2024, SPIE

    Professor Juan Campos

14. 
    Analysis of the Image Magnification Produced by Inline Holographic Systems Based on the Double-Sideband Filter

    Article • Applied Sciences, June 2024, MDPI AG

    Professor Juan Campos

15. 
    Polarizance-Reflection-Transformation Representation Space for Sensing and Distinguishing Pure Systems

    Article • IEEE Sensors Journal, May 2024, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Juan Campos

16. 
    Optimization and calibration of a polarization-camera-based Mueller imaging polarimeter for biological samples examination

    Article • March 2024, SPIE

    Professor Juan Campos

17. 
    Polarimetric-based pseudocoloration techniques for identification of brain tissue

    Article • March 2024, SPIE

    Professor Juan Campos

18. 
    Optimized configuration for liquid crystal Stokes polarimeters in the presence of fast-axis orientation errors

    Article • Optics Letters, January 2024, Optical Society of America (OSA)

    Professor Juan Campos

19. 
    Connecting the microscopic depolarizing origin of samples with macroscopic measures of the Indices of Polarimetric Purity

    Article • Optics and Lasers in Engineering, January 2024, Elsevier

    Jose J Gil, Professor Juan Campos

20. 
    Mueller matrix imaging polarimeter with polarization camera self-calibration applied to structured light components

    Article • Journal of the European Optical Society Rapid Publications, January 2024, EDP Sciences

    Professor Juan Campos

21. 
    Biological tissue-enhanced visualization through polarimetric observables

    Article • August 2023, SPIE

    Jose J Gil, Professor Juan Campos

22. 
    Optimizing the classification of biological tissues using polarized data supported by machine learning

    Article • August 2023, SPIE

    Professor Juan Campos

23. 
    Polarimetric Images of Biological Tissues Based on the Arrow Decomposition of Mueller Matrices

    Article • Photonics, June 2023, MDPI AG

    Jose J Gil, Professor Juan Campos

24. 
    Study of the suitability of polarimetric metrics to implement tissue classification models based on artificial intelligence

    Article • March 2023, SPIE

    Professor Juan Campos

25. 
    Enhancing biological tissue structures visualization through polarimetric parameters

    Article • March 2023, SPIE

    Professor Juan Campos

26. 
    Depolarizing metrics in the biomedical field: Vision enhancement and classification of biological tissues

    Article • Journal of Innovative Optical Health Sciences, February 2023, World Scientific Pub Co Pte Lt

    Jose J Gil, Professor Juan Campos

27. 
    Calculation and restoration of lost spatial information in division-of-focal-plane polarization remote sensing using polarization super-resolution technology

    Article • International Journal of Applied Earth Observation and Geoinformation, February 2023, Elsevier

    Professor Juan Campos

28. 
    Characterization of vine, Vitis vinifera, leaves by Mueller polarimetric microscopy

    Article • Thin Solid Films, January 2023, Elsevier

    Professor Juan Campos

29. 
    Optimizing the classification of biological tissues using machine learning models based on polarized data

    Article • Journal of Biophotonics, December 2022, Wiley

    Professor Juan Campos

30. 
    Automatic pseudo-coloring approaches to improve visual perception and contrast in polarimetric images of biological tissues

    Article • Scientific Reports, November 2022, Springer Science + Business Media

    Professor Juan Campos

31. 
    Spatial depolarization patterns generated with dynamic retardance functions

    Article • October 2022, SPIE

    Professor Juan Campos

32. 
    Polarimetric observables for the enhanced visualization of plant diseases

    Article • Scientific Reports, August 2022, Springer Science + Business Media

    Professor Juan Campos

33. 
    Optics LAB as a base for transdisciplinary knowledge between art and science

    Article • June 2022, SPIE

    Professor Juan Campos

34. 
    Organic tissue recognition through polarimetric-based algorithm

    Article • March 2022, SPIE

    Professor Juan Campos

35. 
    Development of optical digital interferometry for visualizing and modelling the mass diffusion of ammonia in water in an absorption process

    Article • Experimental Thermal and Fluid Science, January 2022, Elsevier

    Professor Juan Campos

36. 
    4-domain twisted liquid crystal micropolarizer array for visible linear polarization imaging

    Article • Optics Express, December 2021, Optical Society of America (OSA)

    Professor Juan Campos

37. 
    Unraveling the physical information of depolarizers

    Article • Optics Express, November 2021, Optical Society of America (OSA)

    Jose J Gil, Professor Juan Campos

38. 
    Super-broadband geometric phase devices based on circular polarization converter with mirror symmetry

    Article • Applied Physics Letters, September 2021, American Institute of Physics

    Quanquan Mu, Professor Juan Campos

39. 
    Polarimetric data-based model for tissue recognition

    Article • Biomedical Optics Express, July 2021, Optical Society of America (OSA)

    Professor Juan Campos

40. 
    Customized depolarization spatial patterns with dynamic retardance functions

    Article • Scientific Reports, May 2021, Springer Science + Business Media

    Professor Juan Campos

41. 
    Retrieving physical information of depolarizing systems

    Article • March 2021, SPIE

    Javier García Romero, Jose J Gil, Professor Juan Campos

42. 
    Indices of polarimetric purity: application in biological tissues

    Article • March 2021, SPIE

    Jose J Gil, Professor Juan Campos

43. 
    Polarimetric imaging microscopy for advanced inspection of vegetal tissues

    Article • Scientific Reports, February 2021, Springer Science + Business Media

    Jose J Gil, Professor Juan Campos

44. 
    Interferometry training through a virtual learning environment

    Article • January 2021, Optical Society of America (OSA)

    Professor Juan Campos

45. 
    Mueller Matrix Polarimetric Imaging Analysis of Optical Components for the Generation of Cylindrical Vector Beams

    Article • Crystals, December 2020, MDPI AG

    Professor Juan Campos

46. 
    Displacement-free stereoscopic phase measuring deflectometry based on phase difference minimization

    Article • Optics Express, October 2020, Optical Society of America (OSA)

    Professor Juan Campos

47. 
    Depolarization metric spaces for biological tissues classification

    Article • Journal of Biophotonics, May 2020, Wiley

    Professor Juan Campos

48. 
    Depolarizing spaces for biological tissue classification based on a wavelength combination

    Article • April 2020, SPIE

    Professor Juan Campos

49. 
    Influence of temporal averaging in the performance of a rotating retarder imaging Stokes polarimeter

    Article • Optics Express, March 2020, Optical Society of America (OSA)

    Professor Juan Campos

50. 
    Training in polarization through a virtual learning environment

    Article • July 2019, SPIE

    Professor Juan Campos

51. 
    Liquid Crystal Spatial Light Modulator with Optimized Phase Modulation Ranges to Display Multiorder Diffractive Elements

    Article • Applied Sciences, June 2019, MDPI AG

    Professor Juan Campos

52. 
    Misalignment error analysis in polychromatic division of focal plane Stokes polarimeters

    Article • OSA Continuum, April 2019, Optical Society of America (OSA)

    Professor Juan Campos

53. 
    Depolarizing metrics for plant samples imaging

    Article • PLOS One, March 2019, PLOS

    Jose J Gil, Albert Van Eeckhout, Professor Juan Campos

54. 
    Deflectometry encoding the measured angle in a time-dependent intensity signal

    Article • Review of Scientific Instruments, February 2019, American Institute of Physics

    Professor Juan Campos

55. 
    Wavefront imaging by using an inline holographic microscopy system based on a double-sideband filter

    Article • Optics and Lasers in Engineering, February 2019, Elsevier

    Professor Juan Campos

56. 
    Microparticle Manipulation and Imaging through a Self-Calibrated Liquid Crystal on Silicon Display

    Article • Applied Sciences, November 2018, MDPI AG

    Professor Juan Campos

57. 
    Completeness condition for unambiguous profile reconstruction by sub-aperture stitching

    Article • Optics Express, October 2018, Optical Society of America (OSA)

    Professor Juan Campos

58. 
    Generation of reconfigurable optical traps for microparticles spatial manipulation through dynamic split lens inspired light structures

    Article • Scientific Reports, July 2018, Springer Science + Business Media

    Professor Juan Campos

59. 
    LCoS display phase self-calibration method based on diffractive lens schemes

    Article • Optics and Lasers in Engineering, July 2018, Elsevier

    Professor Juan Campos

60. 
    Dynamic microparticle manipulation through light structures generated by a self-calibrated Liquid Crystal on Silicon display

    Article • May 2018, SPIE

    Professor Juan Campos

61. 
    Indices of polarimetric purity to enhance the image quality in biophotonics applications

    Article • May 2018, SPIE

    Jose J Gil, Professor Juan Campos

62. 
    Indices of polarimetric purity for biological tissues inspection

    Article • February 2018, SPIE

    Jose J Gil, Professor Juan Campos

63. 
    Self-addressed diffractive lens schemes for the characterization of LCoS displays

    Article • February 2018, SPIE

    Professor Juan Campos

64. 
    Polarimetric imaging of biological tissues based on the indices of polarimetric purity

    Article • Journal of Biophotonics, December 2017, Wiley

    Albert Van Eeckhout, Jose J Gil, Professor Juan Campos

65. 
    Optical triple random-phase encryption

    Article • Optical Engineering, November 2017, SPIE

    Professor Juan Campos

66. 
    Quantitative performance of a polarization diffraction grating polarimeter encoded onto two liquid-crystal-on-silicon displays

    Article • Optics & Laser Technology, November 2017, Elsevier

    Professor Juan Campos

67. 
    Methods for the performance enhancement and the error characterization of large diameter ground-based diffractive telescopes

    Article • Optics Express, October 2017, Optical Society of America (OSA)

    Professor Juan Campos

68. 
    Synthesis and characterization of depolarizing samples based on the indices of polarimetric purity

    Article • Optics Letters, October 2017, Optical Society of America (OSA)

    Jose J Gil, Professor Juan Campos

69. 
    Dual polarization split lenses

    Article • Optics Express, September 2017, Optical Society of America (OSA)

    Professor Juan Campos

70. 
    Polarization gating based on Mueller matrices

    Article • Journal of Biomedical Optics, May 2017, SPIE

    Professor Juan Campos

71. 
    Double-sideband filter for digital holography

    Article • February 2017, SPIE

    Professor Juan Campos

72. 
    Snapshot Stokes polarimeters based on a single biaxial crystal

    Article • February 2017, SPIE

    Professor Juan Campos

73. 
    Design of polarimeters based on liquid crystals and biaxial crystals for polarization metrology

    Article • Optica Pura y Aplicada, December 2016, Sociedad Española de Optica

    Professor Juan Campos

74. 
    Image enhancement by spatial frequency post-processing of images obtained with pupil filters

    Article • Optics Communications, December 2016, Elsevier

    Professor Juan Campos

75. 
    Optical image encryption technique based on deterministic phase masks

    Article • Optical Engineering, October 2016, SPIE

    Professor Juan Campos

76. 
    Complete snapshot Stokes polarimeter based on a single biaxial crystal

    Article • Optics Letters, September 2016, Optical Society of America (OSA)

    Professor Juan Campos

77. 
    Shaping light with split lens configurations

    Article • Journal of Optics, September 2016, Institute of Physics Publishing

    Professor Juan Campos

78. 
    Nanometer accuracy with continuous scans at the ALBA-NOM

    Article • September 2016, SPIE

    Professor Juan Campos, Dr Josep Nicolas

79. 
    Beam amplitude and polarization control by Liquid Crystal cells

    Article • July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Juan Campos

80. 
    Single biaxial crystal based polarimeters

    Article • July 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Juan Campos

81. 
    Method based on the double sideband technique for the dynamic tracking of micrometric particles

    Article • Journal of Optics, April 2016, Institute of Physics Publishing

    Professor Juan Campos

82. 
    Implementation and performance of an in-line incomplete Stokes polarimeter based on a single biaxial crystal

    Article • Applied Optics, October 2015, Optical Society of America (OSA)

    Professor Juan Campos

83. 
    Multidisciplinary educational activity based on optical experiments conducted within an art context

    Article • October 2015, SPIE

    Professor Juan Campos

84. 
    Inline digital holographic movie based on a double-sideband filter

    Article • Optics Letters, August 2015, Optical Society of America (OSA)

    Professor Juan Campos

85. 
    Arbitrary state of polarization with customized degree of polarization generator

    Article • Optics Letters, August 2015, Optical Society of America (OSA)

    Professor Juan Campos

86. 
    A laboratory of image processing and holography for physics students

    Article • August 2015, SPIE

    Professor Juan Campos

87. 
    Simple spectral technique to identify the ordinary and extraordinary axes of a liquid crystal retarder

    Article • Optics Communications, August 2015, Elsevier

    Professor Juan Campos

88. 
    Interferometric characterization of the structured polarized light beam produced by the conical refraction phenomenon

    Article • Optics Express, July 2015, Optical Society of America (OSA)

    Professor Juan Campos

89. 
    Snapshot polarimeter based on the conical refraction phenomenon

    Article • June 2015, SPIE

    Professor Juan Campos

90. 
    In-line digital holography with double knife edge

    Article • June 2015, SPIE

    Professor Juan Campos

91. 
    Parallel aligned liquid crystal on silicon display based optical set-up for the generation of polarization spatial distributions

    Article • June 2015, SPIE

    Professor Juan Campos

92. 
    Labeling technique for nonplanar surfaces based on the combination of a diffractive axilens with digital holography methods

    Article • Optical Engineering, May 2015, SPIE

    Professor Juan Campos

93. 
    Compact LCOS–SLM Based Polarization Pattern Beam Generator

    Article • Journal of Lightwave Technology, May 2015, Institute of Electrical & Electronics Engineers (IEEE)

    Professor Juan Campos

94. 
    Transformation of vector beams with radial and azimuthal polarizations in biaxial crystals

    Article • Journal of the Optical Society of America A, May 2015, Optical Society of America (OSA)

    Professor Juan Campos

95. 
    Digital holographic movie by using a point diffraction interferometer

    Article • Optical Engineering, April 2015, SPIE

    Professor Juan Campos

96. 
    Polarization imaging with enhanced spatial resolution

    Article • Optics Communications, March 2015, Elsevier

    Professor Juan Campos

97. 
    Optimization, tolerance analysis and implementation of a Stokes polarimeter based on the conical refraction phenomenon

    Article • Optics Express, February 2015, Optical Society of America (OSA)

    Professor Juan Campos

98. 
    Polarization tailored novel vector beams based on conical refraction

    Article • Optics Express, February 2015, Optical Society of America (OSA)

    Professor Juan Campos

99. 
    Optical retarder system with programmable spectral retardance

    Article • Optics Letters, September 2014, Optical Society of America (OSA)

    Professor Juan Campos

100. 
     Flexible polarimeter architecture based on a birefringent grating

     Article • Applied Optics, August 2014, Optical Society of America (OSA)

     Professor Juan Campos

101. 
     Use of ferroelectric liquid crystal panels to control state and degree of polarization in light beams

     Article • Optics Letters, January 2014, Optical Society of America (OSA)

     Professor Juan Campos

102. 
     Non Ripple-Effect Discrete Fourier Integration Method

     Article • January 2014, Springer Science + Business Media

     Dr Josep Nicolas, Professor Juan Campos

103. 
     Comparison of Two Methods to Design Computer Generated Holograms of Discrete Points Objects

     Article • January 2014, Springer Science + Business Media

     Professor Juan Campos

104. 
     Different applications of liquid crystal panels

     Article • November 2013, SPIE

     Professor Juan Campos

105. 
     Conical refraction as a tool for polarization metrology

     Article • Optics Letters, October 2013, Optical Society of America (OSA)

     Professor Juan Campos

106. 
     Uses of spatial light modulators for colour optical processing

     Article • September 2013, SPIE

     Professor Juan Campos, Dr Josep Nicolas

107. 
     Design of a polarimeter with two ferroelectric liquid crystal panels

     Article • September 2013, SPIE

     Professor Juan Campos

108. 
     Error compensation for the calibration of mechanical mirror benders

     Article • September 2013, SPIE

     Dr Josep Nicolas, Professor Juan Campos

109. 
     Super-resolution imaging technique based on a LCoS display: Increase of CCD resolution limit

     Article • Optica Pura y Aplicada, September 2013, Sociedad Española de Optica

     Professor Juan Campos

110. 
     Optimization and tolerance analysis of a polarimeter with ferroelectric liquid crystals

     Article • Applied Optics, August 2013, Optical Society of America (OSA)

     Professor Juan Campos

111. 
     Building polarimeters with liquid crystal cells

     Article • July 2013, Institute of Electrical & Electronics Engineers (IEEE)

     Professor Juan Campos

112. 
     Multiplexing structured illumination in spatial light modulators to achieve superresolution

     Article • Optica Pura y Aplicada, June 2013, Sociedad Española de Optica

     Professor Juan Campos

113. 
     Methods to obtain the waveform profile from slope measurements

     Article • May 2013, SPIE

     Professor Juan Campos

114. 
     Super-resolution imaging based on liquid crystal on silicon displays technology

     Article • May 2013, SPIE

     Professor Juan Campos

115. 
     Super resolution imaging achieved by using on-axis interferometry based on a Spatial Light Modulator

     Article • Optics Express, April 2013, Optical Society of America (OSA)

     Professor Juan Campos

116. 
     Point diffraction interferometer with a liquid crystal monopixel

     Article • Optics Express, March 2013, Optical Society of America (OSA)

     Professor Juan Campos

117. 
     Polarimetric method for liquid crystal displays characterization in presence of phase fluctuations

     Article • Optics Express, February 2013, Optical Society of America (OSA)

     Professor Juan Campos

118. 
     Holographic superresolution using spatial light modulator

     Article • Journal of the European Optical Society Rapid Publications, January 2013, European Optical Society

     Professor Juan Campos

119. 
     Diffraction efficiency considerations and experimental realization for adaptive phase gratings with liquid crystal panels

     Article • December 2012, SPIE

     Professor Juan Campos

120. 
     Teaching Fraunhofer diffraction via experimental and simulated images in the laboratory

     Article • October 2012, SPIE

     Professor Juan Campos

121. 
     Programmable color tuning of a multiline laser by means of a twisted nematic liquid crystal display

     Article • Applied Optics, September 2012, Optical Society of America (OSA)

     Professor Juan Campos

122. 
     Composed filter for attenuating bi-frequential noise on LCD-generated ronchigrams

     Article • June 2012, SPIE

     Professor Juan Campos

123. 
     Enhancement of the broadband modulation diffraction efficiency of liquid-crystal displays

     Article • Optics Letters, December 2011, Optical Society of America (OSA)

     Professor Juan Campos

124. 
     New method to improve the accuracy in a sequential lateral shearing interferometer

     Article • Optical Engineering, November 2011, SPIE

     Professor Juan Campos, Dr Josep Nicolas

125. 
     Optimized Stokes polarimeters based on a single twisted nematic liquid-crystal device for the minimization of noise propagation

     Article • Applied Optics, September 2011, Optical Society of America (OSA)

     Professor Juan Campos

126. 
     Study of stokes polarimeters based on a single twisted nematic liquid crystal panel

     Article • September 2011, SPIE

     Professor Juan Campos

127. 
     Enhancement of a PALCoS display efficiency by reducing the influence of different non-desired phenomena

     Article • August 2011, SPIE

     Professor Juan Campos

128. 
     Modulation diffraction efficiency of spatial light modulators

     Article • June 2011, Institute of Electrical & Electronics Engineers (IEEE)

     Professor Juan Campos

129. 
     Study of polarimeters based on liquid crystal panels

     Article • May 2011, SPIE

     Professor Juan Campos

130. 
     Some applications of liquid crystal panels in diffractive optics

     Article • May 2011, SPIE

     Professor Juan Campos

131. 
     Characterization of the anamorphic and spatial frequency dependent phenomenon in Liquid Crystal on Silicon displays

     Article • Journal of the European Optical Society Rapid Publications, April 2011, European Optical Society

     Professor Juan Campos

132. 
     Jones matrix treatment for optical Fourier processors with structured polarization

     Article • Optics Express, February 2011, Optical Society of America (OSA)

     Professor Juan Campos

133. 
     Les càmeres digitals, la xarxa... i el darrer Nobel de física

     Article • Ciències revista del professorat de ciències de Primària i Secundària, October 2010, Universitat Autonoma de Barcelona

     Professor Juan Campos

134. 
     Edge detector tolerant to object defocusing

     Article • Optics Communications, October 2010, Elsevier

     Professor Juan Campos

135. 
     Characterization of a parallel aligned liquid crystal on silicon and its application on a Shack-Hartmann sensor

     Article • August 2010, SPIE

     Professor Juan Campos

136. 
     Complete Stokes polarimeters based on liquid crystal displays

     Article • August 2010, SPIE

     Professor Juan Campos

137. 
     The minimum Euclidean distance principle applied to improve the modulation diffraction efficiency in digitally controlled spatial light modulators

     Article • Optics Express, May 2010, Optical Society of America (OSA)

     Professor Juan Campos

138. 
     Optimization and performance criteria of a Stokes polarimeter based on two variable retarders

     Article • Optics Express, April 2010, Optical Society of America (OSA)

     Professor Juan Campos

139. 
     Analysis of LCoS displays performance in diffractive optics

     Article • EPJ Web of Conferences, January 2010, EDP Sciences

     Professor Juan Campos

140. 
     Analysis, optimization and implementation of a variable retardance based polarimeter

     Article • EPJ Web of Conferences, January 2010, EDP Sciences

     Professor Juan Campos

141. 
     Methods to improve the accuracy of the surface reconstruction with a Fizeau interferometer

     Article • August 2009, SPIE

     Dr Josep Nicolas, Professor Juan Campos

142. 
     Characterization and analysis of LCoS displays: application to diffractive optics

     Article • August 2009, SPIE

     Professor Juan Campos

143. 
     Influence of the temporal fluctuations phenomena on the ECB LCoS performance

     Article • August 2009, SPIE

     Professor Juan Campos

144. 
     Analysis of the positioning error on lateral shearing surface reconstruction with a Fizeau interferometer

     Article • June 2009, SPIE

     Dr Josep Nicolas, Professor Juan Campos

145. 
     Variable waveplate-based polarimeter for polarimetric metrology

     Article • June 2009, SPIE

     Professor Juan Campos

146. 
     Anamorphic zoom system based on liquid crystal displays

     Article • Journal of the European Optical Society Rapid Publications, June 2009, European Optical Society

     Professor Juan Campos

147. 
     Training physics degree students in a research optics laboratory

     Article • June 2009, SPIE

     Dr Josep Nicolas, Professor Juan Campos

148. 
     A laboratory of polarization in a Master degree of photonics

     Article • June 2009, SPIE

     Professor Juan Campos

149. 
     Influence of the incident angle in the performance of Liquid Crystal on Silicon displays

     Article • Optics Express, May 2009, Optical Society of America (OSA)

     Professor Juan Campos

150. 
     Calibrating the Elements of a Multispectral Imaging System

     Article • Journal of Imaging Science and Technology, January 2009, Society for Imaging Science & Technology

     Professor Juan Campos

151. 
     Time fluctuations of the phase modulation in a liquid crystal on silicon display: characterization and effects in diffractive optics

     Article • Optics Express, October 2008, Optical Society of America (OSA)

     Professor Juan Campos

152. 
     Test images of a sector star versus radial and axial merit functions

     Article • September 2008, SPIE

     Professor Juan Campos

153. 
     Time-resolved Mueller matrix analysis of a liquid crystal on silicon display

     Article • Applied Optics, August 2008, Optical Society of America (OSA)

     Professor Juan Campos

154. 
     Three-zone pupil filters

     Article • Optics Communications, July 2008, Elsevier

     Professor Juan Campos

155. 
     Influence of the incident angle in the performance of LCoS displays

     Article • April 2008, SPIE

     Professor Juan Campos

156. 
     Analysis of polarization vortices generated from a polarization diffractive mask

     Article • April 2008, SPIE

     Professor Juan Campos

157. 
     The assessment of phase only filters in imaging systems by the classical optical merit functions

     Article • April 2008, SPIE

     Professor Juan Campos

158. 
     Wavelength dependence of polarimetric and phase-shift characterization of a liquid crystal on silicon display

     Article • Journal of the European Optical Society Rapid Publications, March 2008, European Optical Society

     Professor Juan Campos

159. 
     Combined Mueller and Jones matrix method for the evaluation of the complex modulation in a liquid-crystal-on-silicon display

     Article • Optics Letters, March 2008, Optical Society of America (OSA)

     Professor Juan Campos

160. 
     Two-zone pupil filters

     Article • Optics Communications, March 2008, Elsevier

     Professor Juan Campos

161. 
     Mueller-Stokes characterization and optimization of a liquid crystal on silicon display showing depolarization

     Article • Optics Express, January 2008, Optical Society of America (OSA)

     Professor Juan Campos

162. 
     Light Intensity Profile Control along the Optical Axis with Complex Pupils Implemented onto a Phase-Only SLM

     Article • January 2008, American Institute of Physics

     Professor Juan Campos

163. 
     Two Dimensional integration methods in polar coordinates system to measure the surface topography by optical deflectometry

     Article • January 2008, American Institute of Physics

     Professor Juan Campos

164. 
     Electrical origin and compensation for two sources of degradation of the spatial frequency response exhibited by liquid crystal displays

     Article • Optical Engineering, November 2007, SPIE

     Professor Juan Campos

165. 
     Polarization vortices generation by diffraction from a four quadrant polarization mask

     Article • Optics Communications, August 2007, Elsevier

     Professor Juan Campos

166. 
     Two-dimensional method for surface determination by optical deflectometry

     Article • June 2007, SPIE

     Professor Juan Campos

167. 
     Improved expressions for performance parameters for complex filters

     Article • Optics Letters, June 2007, Optical Society of America (OSA)

     Professor Juan Campos

168. 
     Tailoring the depth of focus for optical imaging systems using a Fourier transform approach

     Article • Optics Letters, March 2007, Optical Society of America (OSA)

     Professor Juan Campos

169. 
     High depth of focus by combining annular lenses

     Article • Optics Communications, October 2006, Elsevier

     Professor Juan Campos

170. 
     Analysis of Fabry–Perot interference effects on the modulation properties of liquid crystal displays

     Article • Optics Communications, September 2006, Elsevier

     Professor Juan Campos

171. 
     Multiplexed lenses written onto a liquid crystal display to increase depth of focus

     Article • August 2006, SPIE

     Professor Juan Campos

172. 
     Binary polarization pupil filter: Theoretical analysis and experimental realization with a liquid crystal display

     Article • Optics Communications, August 2006, Elsevier

     Professor Juan Campos

173. 
     Polarization diffractive elements displayed with liquid crystal spatial light modulators

     Article • April 2006, SPIE

     Professor Juan Campos

174. 
     Two applications of liquid crystal displays in diffractive optics under polychromatic illumination

     Article • April 2006, SPIE

     Professor Juan Campos

175. 
     Nanofabrication of Fresnel zone plate lenses for X-ray optics

     Article • Microelectronic Engineering, April 2006, Elsevier

     Professor Juan Campos

176. 
     Achromatic diffractive lens written onto a liquid crystal display

     Article • Optics Letters, January 2006, Optical Society of America (OSA)

     Professor Juan Campos

177. 
     Depth of focus increase by multiplexing programmable diffractive lenses

     Article • Optics Express, January 2006, Optical Society of America (OSA)

     Professor Juan Campos

178. 
     Simple Jones Method for describing Modulation Properties of Reflective Liquid Crystal Spatial Light Modulators

     Article • January 2006, American Institute of Physics

     Professor Juan Campos

179. 
     Fourier transform approach for the design of arbitrary axial intensity distribution functions

     Article • January 2006, Optical Society of America (OSA)

     Professor Juan Campos

180. 
     Encoding 3D correlation in an optical processor

     Article • Optics Communications, December 2005, Elsevier

     Professor Juan Campos, Dr Josep Nicolas

181. 
     Complementary approaches with and without a Fourier plane for optical image processing education

     Article • October 2005, SPIE

     Professor Juan Campos

182. 
     The use of liquid crystal panels for the study of holograms

     Article • October 2005, SPIE

     Professor Juan Campos

183. 
     Operation of liquid-crystal displays for optical computing

     Article • August 2005, SPIE

     Dr Josep Nicolas, Professor Juan Campos

184. 
     Evolution of the transverse response of an optical system with complex filters

     Article • Optics Communications, May 2005, Elsevier

     Professor Juan Campos

185. 
     Digital holography with a point diffraction interferometer

     Article • Optics Express, March 2005, Optical Society of America (OSA)

     Professor Juan Campos

186. 
     Characterization of the retardance of a wave plate to increase the robustness of amplitude-only and phase-only modulations of a liquid crystal display

     Article • Journal of Modern Optics, March 2005, Taylor & Francis

     Professor Juan Campos

187. 
     Frequency response of five integration methods to obtain the profile from its slope

     Article • Optical Engineering, March 2005, SPIE

     Professor Juan Campos

188. 
     New model for the internal quantum efficiency of photodiodes based on photocurrent analysis

     Article • Applied Optics, January 2005, Optical Society of America (OSA)

     Professor Juan Campos

189. 
     Anamorphic and spatial frequency dependent phase modulation on liquid crystal displays. Optimization of the modulation diffraction efficiency

     Article • Optics Express, January 2005, Optical Society of America (OSA)

     Professor Juan Campos

190. 
     Frequency responses and resolving power of numerical integration of sampled data

     Article • Optics Express, January 2005, Optical Society of America (OSA)

     Professor Juan Campos

191. 
     Programmable apodizer to compensate chromatic aberration effects using a liquid crystal spatial light modulator

     Article • Optics Express, January 2005, Optical Society of America (OSA)

     Professor Juan Campos

192. 
     Redundancy of stereoscopic images: Experimental evaluation

     Article • Optics Express, January 2005, Optical Society of America (OSA)

     Professor Juan Campos

193. 
     Image Pattern Recognition with Separable Trade-Off Correlation Filters

     Article • January 2005, Springer Science + Business Media

     Professor Juan Campos

194. 
     Modulation light efficiency of diffractive lenses displayed in a restricted phase-mostly modulation display

     Article • Applied Optics, December 2004, Optical Society of America (OSA)

     Professor Juan Campos

195. 
     Simple method for multiplexing channels in a Fourier optical processor

     Article • October 2004, SPIE

     Professor Juan Campos

196. 
     A fast optical scanning deflectometer for measuring the topography of large silicon wafers

     Article • October 2004, SPIE

     Professor Juan Campos

197. 
     Jones matrix treatment for polarization Fourier optics

     Article • Journal of Modern Optics, September 2004, Taylor & Francis

     Professor Juan Campos

198. 
     Correction of aberrations in an optical correlator by using it as a point diffraction interferometer

     Article • September 2004, SPIE

     Dr Josep Nicolas, Professor Juan Campos

199. 
     Diffraction efficiency of phase-only diffractive elements displayed onto twisted nematic liquid crystal displays

     Article • September 2004, SPIE

     Dr Josep Nicolas, Professor Juan Campos

200. 
     Jones matrix treatment for polarization fourier optics

     Article • Journal of Modern Optics, September 2004, Taylor & Francis

     Professor Juan Campos

201. 
     Simple expressions for performance parameters of complex filters, with applications to super-Gaussian phase filters

     Article • Optics Letters, May 2004, Optical Society of America (OSA)

     Professor Juan Campos

202. 
     Symmetry properties with pupil phase-filters

     Article • Optics Express, January 2004, Optical Society of America (OSA)

     Professor Juan Campos

203. 
     Elliptic light polarization modulation of liquid crystal panels

     Article • November 2003, SPIE

     Professor Juan Campos, Dr Josep Nicolas

204. 
     Filtering tests for the alignment of a convergent correlator

     Article • November 2003, SPIE

     Professor Juan Campos, Dr Josep Nicolas

205. 
     Real time texture classification with convregent diffractometer

     Article • November 2003, SPIE

     Professor Juan Campos

206. 
     Comparison of three methods of integration to obtain the profile from its slope

     Article • November 2003, SPIE

     Professor Juan Campos

207. 
     Low spatial frequency characterization of holographic recording materials applied to correlation

     Article • November 2003, SPIE

     Professor Juan Campos

208. 
     Multichannel analysis to obtain invariant pattern recognition with defocused images

     Article • November 2003, SPIE

     Professor Juan Campos

209. 
     Review of operating modes for twisted nematic liquid crystal displays for applications in optical image processing

     Article • November 2003, SPIE

     Dr Josep Nicolas, Professor Juan Campos

210. 
     Low spatial frequency characterization of holographic recording materials applied to correlation

     Article • Journal of Optics A Pure and Applied Optics, August 2003, Institute of Physics Publishing

     Professor Juan Campos

211. 
     Filter design of composite trade-off filter with support regions to obtain invariant pattern recognition with defocused images

     Article • Optics and Lasers in Engineering, July 2003, Elsevier

     Professor Juan Campos

212. 
     Evaluation and correction of aberrations in an optical correlator by phase-shifting interferometry

     Article • Optics Letters, July 2003, Optical Society of America (OSA)

     Professor Juan Campos, Dr Josep Nicolas

213. 
     Multichannel optical correlator for texture classification

     Article • Optical Engineering, July 2003, SPIE

     Dr Josep Nicolas, Professor Juan Campos

214. 
     Complex encoding of rotation-invariant filters onto a single phase-only spatial light modulator

     Article • Applied Optics, April 2003, Optical Society of America (OSA)

     Professor Juan Campos, Dr Josep Nicolas

215. 
     Phase-only filtering on the three-dimensional Fourier spectrum of color images

     Article • Applied Optics, March 2003, Optical Society of America (OSA)

     Professor Juan Campos, Dr Josep Nicolas

216. 
     Rotation invariant color pattern recognition by use of a three-dimensional Fourier transform

     Article • Applied Optics, March 2003, Optical Society of America (OSA)

     Professor Juan Campos, Dr Josep Nicolas

217. 
     Parallel classification of multiple objects using a phase-only multichannel optical correlator

     Article • Optical Engineering, January 2003, SPIE

     Professor Juan Campos

218. 
     Optimization of the polychromatic discrimination capability in multichannel pattern recognition

     Article • Optical Engineering, December 2002, SPIE

     Professor Juan Campos

219. 
     Integration in the Fourier domain for restoration of a function from its slope: comparison of four methods

     Article • Optics Letters, November 2002, Optical Society of America (OSA)

     Professor Juan Campos

220. 
     Optical encoding of color three-dimensional correlation

     Article • Optics Communications, August 2002, Elsevier

     Professor Juan Campos, Dr Josep Nicolas

221. 
     Phase and amplitude modulation of elliptic polarization states by nonabsorbing anisotropic elements: application to liquid-crystal devices

     Article • Journal of the Optical Society of America A, May 2002, Optical Society of America (OSA)

     Professor Juan Campos, Dr Josep Nicolas

222. 
     Convergent optical correlator alignment based on frequency filtering

     Article • Applied Optics, March 2002, Optical Society of America (OSA)

     Professor Juan Campos, Dr Josep Nicolas

223. 
     Characterization of the Liquid Crystal Display Modulation. Optimization for Some Applications

     Article • Acta Physica Polonica A, January 2002, Institute of Physics, Polish Academy of Sciences

     Dr Josep Nicolas, Professor Juan Campos

224. 
     Optimization of liquid crystal displays behavior in optical image processing and in diffractive optics

     Article • November 2001, SPIE

     Professor Juan Campos

225. 
     3D filter design for color pattern recognition

     Article • November 2001, SPIE

     Dr Josep Nicolas, Professor Juan Campos

226. 
     Fractional derivatives—analysis and experimental implementation

     Article • Applied Optics, November 2001, Optical Society of America (OSA)

     Professor Juan Campos

227. 
     Programmable amplitude apodizers in liquid crystal spatial light modulators

     Article • November 2001, SPIE

     Professor Juan Campos

228. 
     Quantitative prediction of the modulation behavior of twisted nematic liquid crystal displays based on a simple physical model

     Article • Optical Engineering, November 2001, SPIE

     Professor Juan Campos

229. 
     Invariant pattern recognition with defocused images

     Article • August 2001, SPIE

     Dr Rodolfo Gabriel Figueroa, Professor Juan Campos

230. 
     Parallel multichannel optical correlator for frequency subband decomposition

     Article • August 2001, SPIE

     Professor Juan Campos, Dr Josep Nicolas

231. 
     Real-time correlator with liquid crystal panels: modulation optimization

     Article • August 2001, SPIE

     Professor Juan Campos, Dr Josep Nicolas

232. 
     Simultaneous encoding of amplitude apodizers and Fresnel lenses in spatial light modulators

     Article • August 2001, SPIE

     Professor Juan Campos

233. 
     <title>Phase filter multiplexing for pattern recognition process</title>

     Article • August 2001, SPIE

     Professor Juan Campos

234. 
     Amplitude apodizers encoded onto Fresnel lenses implemented on a phase-only spatial light modulator

     Article • Applied Optics, May 2001, Optical Society of America (OSA)

     Professor Juan Campos

235. 
     Encoding complex diffractive optical elements onto a phase-only liquid-crystal spatial light modulator

     Article • Optical Engineering, February 2001, SPIE

     Professor Juan Campos

236. 
     Optimal multichannel estimation of the location of a target with nonoverlapping noise

     Article • Journal of the Optical Society of America A, December 2000, Optical Society of America (OSA)

     Professor Juan Campos

237. 
     Characterization of edge effects in twisted nematic liquid crystal displays

     Article • Optical Engineering, December 2000, SPIE

     Professor Juan Campos

238. 
     Fully complex synthetic discriminant functions written onto phase-only modulators

     Article • Applied Optics, November 2000, Optical Society of America (OSA)

     Professor Juan Campos

239. 
     Inherent apodization of lenses encoded on liquid-crystal spatial light modulators

     Article • Applied Optics, November 2000, Optical Society of America (OSA)

     Professor Juan Campos

240. 
     Invariant pattern recognition against defocus based on subband decomposition of the filter

     Article • Optics Communications, November 2000, Elsevier

     Professor Juan Campos

241. 
     Colour pattern recognition by three-dimensional correlation

     Article • Optics Communications, October 2000, Elsevier

     Professor Juan Campos, Dr Josep Nicolas

242. 
     Optical correlator as a tool for physicists and engineers training in signal processing

     Article • June 2000, SPIE

     Professor Juan Campos

243. 
     Production of computer-generated phase holograms using graphic devices: application to correlation filters

     Article • Optical Engineering, June 2000, SPIE

     Professor Juan Campos

244. 
     Copying low spatial frequency diffraction gratings in photopolymer as phase holograms

     Article • Journal of Modern Optics, May 2000, Taylor & Francis

     Professor Juan Campos

245. 
     Shift-invariant optoelectronic associative memory by using a cascade of correlators

     Article • Optical Engineering, April 2000, SPIE

     Professor Juan Campos

246. 
     Gray-level computer-generated hologram filters for multiple-object correlation

     Article • Applied Optics, March 2000, Optical Society of America (OSA)

     Professor Juan Campos

247. 
     Axially invariant pupil filters

     Article • Journal of Modern Optics, January 2000, Taylor & Francis

     Professor Juan Campos

248. 
     Image processing with the radial Hilbert transform: theory and experiments

     Article • Optics Letters, January 2000, Optical Society of America (OSA)

     Professor Juan Campos

249. 
     Axially invariant pupil filters

     Article • Journal of Modern Optics, January 2000, Taylor & Francis

     Professor Juan Campos

250. 
     Multichannel pattern recognition of color images

     Article • November 1999, SPIE

     Professor Juan Campos

251. 
     Bessel function output from an optical correlator with a phase-only encoded inverse filter

     Article • Applied Optics, November 1999, Optical Society of America (OSA)

     Professor Juan Campos

252. 
     Adapting the input scene and the filter to the operating curves of the modulators in real-time correlators

     Article • October 1999, SPIE

     Professor Juan Campos

253. 
     Encoding amplitude information onto phase-only filters

     Article • Applied Optics, August 1999, Optical Society of America (OSA)

     Professor Juan Campos

254. 
     Multichannel correlation by color multiplexing

     Article • Optics Communications, August 1999, Elsevier

     Professor Juan Campos

255. 
     Image segmentation with a white light optical correlator

     Article • July 1999, SPIE

     Professor Juan Campos

256. 
     Optical architectures for real-time image processing and pattern recognition

     Article • July 1999, SPIE

     Professor Juan Campos

257. 
     Transverse and axial response of super-Gaussian rings

     Article • July 1999, SPIE

     Professor Juan Campos

258. 
     Use of the periodic structure of spatial light modulators for parallel pattern recognition

     Article • July 1999, SPIE

     Professor Juan Campos

259. 
     Pattern location estimation for multichannel images

     Article • Optics Communications, July 1999, Elsevier

     Professor Juan Campos

260. 
     Programmable axial apodizing and hyperresolving amplitude filters with a liquid-crystal spatial light modulator

     Article • Optics Letters, May 1999, Optical Society of America (OSA)

     Professor Juan Campos

261. 
     Optical codification for multiclass pattern recognition using a parallel correlator

     Article • Optics Communications, April 1999, Elsevier

     Professor Juan Campos

262. 
     A parallel implementation of the optical Gabor-wavelet transform

     Article • Journal of Optics A Pure and Applied Optics, January 1999, Institute of Physics Publishing

     Professor Juan Campos

263. 
     Optical Color Pattern Recognition with High Discrimination Capability Using Binary Amplitude Phase-Only Filters

     Article • Optical Review, January 1999, Springer Science + Business Media

     Professor Juan Campos

264. 
     Fullin-situcharacterization of spatial light modulators in an optical correlator. Filter adaptation to operating curves

     Article • Journal of Modern Optics, December 1998, Taylor & Francis

     Professor Juan Campos

265. 
     Binary amplitude phase-only filter with high multiobject discrimination capability

     Article • Optical Engineering, August 1998, SPIE

     Professor Juan Campos

266. 
     Input-image homogenization as a method to improve a correlator’s discrimination capability

     Article • Optics Letters, July 1998, Optical Society of America (OSA)

     Professor Juan Campos

267. 
     Correlation enhancement by adapting the filter to in-situ measured operating curves of the SLMs

     Article • May 1998, SPIE

     Professor Juan Campos

268. 
     Pure phase correlation in a phase-only joint transform correlator

     Article • May 1998, SPIE

     Professor Juan Campos

269. 
     Joint transform correlator architecture with a single LCTV operating in phase-mostly mode

     Article • Optics Communications, May 1998, Elsevier

     Professor Juan Campos

270. 
     One-step multichannel pattern recognition based on the pixelated structure of a spatial light modulator

     Article • Applied Optics, April 1998, Optical Society of America (OSA)

     Professor Juan Campos

271. 
     Influence of nonuniform pupils in imaging periodical structures by photolithographic systems

     Article • Optical Engineering, April 1998, SPIE

     Professor Juan Campos

272. 
     Implementation of bipolar real-valued input scenes in a real-time optical correlator: application to color pattern recognition

     Article • Optical Engineering, January 1998, SPIE

     Professor Juan Campos

273. 
     Detection theory approach to multichannel pattern location

     Article • Optics Letters, December 1997, Optical Society of America (OSA)

     Professor Juan Campos

274. 
     Real-time binary-amplitude phase-only filters

     Article • Applied Optics, October 1997, Optical Society of America (OSA)

     Professor Juan Campos

275. 
     Color component transformations for optical pattern recognition

     Article • Journal of the Optical Society of America A, October 1997, Optical Society of America (OSA)

     Professor Juan Campos

276. 
     Optoelectronic Thresholder for Pattern Recognition with Double Feedback Module

     Article • Optical Review, September 1997, Springer Science + Business Media

     Professor Juan Campos

277. 
     Implementation of optimized binary amplitude phase-only filters in phase-only modulators

     Article • August 1997, SPIE

     Professor Juan Campos

278. 
     Pure phase correlation applied to multi-object colour scenes

     Article • June 1997, Institute of Physics Publishing

     Professor Juan Campos

279. 
     Pattern recognition with a phase-shifting interferometric correlator. Discrimination-capability enhancement

     Article • Applied Physics B Photophysics and Laser Chemistry, March 1997, Springer Science + Business Media

     Professor Juan Campos

280. 
     Coherent recognition of colored patterns

     Article • Optics Communications, January 1997, Elsevier

     Professor Juan Campos

281. 
     Phase quantization effects on Fresnel lenses encoded in low resolution devices

     Article • Optics Communications, November 1996, Elsevier

     Professor Juan Campos

282. 
     Design of correlation filters invariant to degradations characterizable by an optical transfer function

     Article • Optics Communications, September 1996, Elsevier

     Professor Juan Campos

283. 
     Design of correlation filters invariant to degradations characterizable by an optical transfer function

     Article • Optics Communications, September 1996, Elsevier

     Professor Juan Campos

284. 
     Study of the influence of nonuniform pupils in photolithographic systems through the apparent transfer function

     Article • August 1996, SPIE

     Professor Juan Campos

285. 
     <title>Encoding multiplexed Fresnel lenses in low-resolution devices</title>

     Article • August 1996, SPIE

     Professor Juan Campos

286. 
     Accuracy of location measurement of a noisy target in a nonoverlapping background

     Article • Journal of the Optical Society of America A, August 1996, Optical Society of America (OSA)

     Professor Juan Campos

287. 
     Minimum mean square error filters for spatially non-overlapping phase target and input scene noise

     Article • Optics Communications, June 1996, Elsevier

     Professor Juan Campos

288. 
     Pure phase correlation with improved discrimination capability

     Article • Optical Review, May 1996, Springer Science + Business Media

     Professor Juan Campos

289. 
     Color pattern recognition with circular component whitening

     Article • Optics Letters, April 1996, Optical Society of America (OSA)

     Professor Juan Campos

290. 
     Application of the Gabor multiscale decomposition of an image to pattern recognition

     Article • February 1996, SPIE

     Professor Juan Campos

291. 
     Design of phase-only filters with binary amplitude optimizing the discrimination: direct search or simulated annealing?

     Article • February 1996, SPIE

     Professor Juan Campos

292. 
     Whitening preprocessing of color components for pattern recognition

     Article • February 1996, SPIE

     Professor Juan Campos

293. 
     Complex sidelobe removal by a multichannel procedure

     Article • Optical Engineering, February 1996, SPIE

     Professor Juan Campos

294. 
     The assessment of nonuniform pupils in photolithography

     Article • Microelectronic Engineering, January 1996, Elsevier

     Professor Juan Campos

295. 
     Effects of Amplitude and Phase Mismatching Errors in the Generation of a Kinoform for Pattern Recognition

     Article • Japanese Journal of Applied Physics, December 1995, Japan Society of Applied Physics

     Professor Juan Campos

296. 
     Comparison of computer-generated holograms produced by laser printers and lithography: application to pattern recognition

     Article • Optical Engineering, December 1995, SPIE

     Professor Juan Campos

297. 
     Derivation of weighting coefficients for multiplexed phase-diffractive elements

     Article • Optics Letters, December 1995, Optical Society of America (OSA)

     Professor Juan Campos

298. 
     Diffraction theory of optimized low-resolution Fresnel encoded lenses

     Article • Applied Optics, September 1995, Optical Society of America (OSA)

     Professor Juan Campos

299. 
     <title>Application of twisted nematic liquid crystal displays in optical correlation technics</title>

     Article • August 1995, SPIE

     Professor Juan Campos

300. 
     Computation of arbitrarily constrained synthetic discriminant functions

     Article • Applied Optics, July 1995, Optical Society of America (OSA)

     Professor Juan Campos

301. 
     New arrangement for limited intensity invariance pattern recognition with high diffraction efficiency

     Article • Optics Communications, July 1995, Elsevier

     Professor Juan Campos

302. 
     Control of the polychromatic response of an optical system through the use of annular color filters

     Article • Applied Optics, April 1995, Optical Society of America (OSA)

     Professor Juan Campos

303. 
     Correlation methods in polychromatic objects recognition: application of lithographic filters

     Article • January 1995, SPIE

     Professor Juan Campos

304. 
     Improvement of light efficiency of the optimal filter for optical pattern recognition

     Article • January 1995, SPIE

     Professor Juan Campos

305. 
     Diffraction efficiency of low-resolution Fresnel encoded lenses

     Article • Applied Optics, October 1994, Optical Society of America (OSA)

     Professor Juan Campos

306. 
     Computation of phase-only synthetic discriminant fubctions: a new algorithm

     Article • September 1994, SPIE

     Professor Juan Campos

307. 
     <title>Real-time quantized phase-only filters generation on Epson liquid crystal TV</title>

     Article • September 1994, SPIE

     Professor Juan Campos

308. 
     Phase-only filter with improved discrimination

     Article • Optics Letters, September 1994, Optical Society of America (OSA)

     Professor Juan Campos

309. 
     Optoelectronic pure phase correlator

     Article • Optics Communications, August 1994, Elsevier

     Professor Juan Campos

310. 
     Optimal filter approximation by means of a phase-only filter with quantization

     Article • Optics Letters, July 1994, Optical Society of America (OSA)

     Professor Juan Campos

311. 
     Sidelobe elimination for generalized synthetic discriminant functions by a two-filter correlation and subsequent postprocessing of the intensity distributions

     Article • Applied Optics, May 1994, Optical Society of America (OSA)

     Professor Juan Campos

312. 
     Multichannel colour pattern recognition using a minimum average correlation energy filter

     Article • Pure and Applied Optics Journal of the European Optical Society Part A, May 1994, Institute of Physics Publishing

     Professor Juan Campos

313. 
     Nonlinearity effects in the pure phase correlation method in multiobject scenes

     Article • Applied Optics, April 1994, Optical Society of America (OSA)

     Professor Juan Campos

314. 
     Circular-harmonic minimum average correlation energy filter for color pattern recognition

     Article • Applied Optics, April 1994, Optical Society of America (OSA)

     Professor Juan Campos

315. 
     Pupil symmetries for identical axial response

     Article • Microwave and Optical Technology Letters, March 1994, Wiley

     Professor Juan Campos

316. 
     Recognition of partially occluded objects by correlation methods

     Article • Optics Communications, March 1994, Elsevier

     Professor Juan Campos

317. 
     Diffraction theory of Fresnel lenses encoded in low-resolution devices

     Article • Applied Optics, January 1994, Optical Society of America (OSA)

     Professor Juan Campos

318. 
     Experimental implementation of correlation filters for optical pattern recognition in defocused images

     Article • January 1994, Institute of Physics Publishing

     Professor Juan Campos

319. 
     Implementation of real filters in a joint transform correlator using a positive-only display

     Article • January 1994, Institute of Physics Publishing

     Professor Juan Campos

320. 
     Computer-generated binary phase-only filters with enhanced light efficiency recorded in silver halide sensitized gelatin

     Article • Pure and Applied Optics Journal of the European Optical Society Part A, November 1993, Institute of Physics Publishing

     Professor Juan Campos

321. 
     <title>Edge-extraction preprocessing in pattern recognition</title>

     Article • July 1993, SPIE

     Professor Juan Campos

322. 
     Analytical and Numerical Approximations in Fresnel Diffraction

     Article • Journal of Modern Optics, June 1993, Taylor & Francis

     Professor Juan Campos

323. 
     Polychromatic effects of annular color filters in optical systems

     Article • April 1993, SPIE

     Professor Juan Campos

324. 
     Contrast performance of pure phase correlation

     Article • March 1993, Institute of Physics Publishing

     Professor Juan Campos

325. 
     Limited impulse response circular harmonic phase-only filter

     Article • Optics Communications, February 1993, Elsevier

     Professor Juan Campos

326. 
     Multichannel rotation-invariant pattern recognition for polychromatic objects using circular harmonic filters

     Article • Optics Communications, August 1992, Elsevier

     Professor Juan Campos

327. 
     Pattern recognition with quantized computer-generated filters

     Article • Applied Optics, June 1992, Optical Society of America (OSA)

     Professor Juan Campos

328. 
     Different strategies in optical recognition of polychromatic images

     Article • Applied Optics, May 1992, Optical Society of America (OSA)

     Professor Juan Campos

329. 
     Experimental results in color pattern recognition by multichannel matched filtering

     Article • Optical Engineering, January 1992, SPIE

     Professor Juan Campos

330. 
     Color-invariant character recognition and character-background color identification by multichannel matched filter

     Article • November 1991, SPIE

     Professor Juan Campos

331. 
     Pattern detection using a modified composite filter with nonlinear joint transform correlator

     Article • November 1991, SPIE

     Professor Juan Campos

332. 
     Intermodulation effects in pure phase-only correlation method

     Article • November 1991, SPIE

     Professor Juan Campos

333. 
     Amplitude-encoded phase-only filters for pattern recognition: influence of the bleaching procedure

     Article • October 1991, SPIE

     Professor Juan Campos

334. 
     Influence of Amplitude-only Filters in Optical Systems with Residual Longitudinal Chromatic Aberration

     Article • Journal of Modern Optics, September 1991, Taylor & Francis

     Professor Juan Campos

335. 
     CAROTENOID AND CONJUGATED POLYAMINE LEVELS AS INDICATORS OF ULTRAVIOLET-C INDUCED STRESS IN Arabidopsis thaliana

     Article • Photochemistry and Photobiology, May 1991, Wiley

     Professor Juan Campos

336. 
     Optical pattern recognition in defocused images using correlation filters

     Article • Optics Communications, April 1991, Elsevier

     Professor Juan Campos

337. 
     Maréchal Intensity Criteria for Apertures with Polynomial Non-uniform Transmission. Evaluation of the Diffraction Focus and the Strehl Ratio

     Article • Journal of Modern Optics, February 1991, Taylor & Francis

     Professor Juan Campos

338. 
     The role of amplitude and phase of the Fourier transform in the digital image processing

     Article • American Journal of Physics, January 1991, American Association of Physics Teachers (AAPT)

     Professor Juan Campos

339. 
     Phase-only filters codified with Burckhardt’s method

     Article • Applied Optics, December 1990, Optical Society of America (OSA)

     Professor Juan Campos

340. 
     Experimental multichannel recognition capability of polychromatic objects using optical correlators

     Article • July 1990, SPIE

     Professor Juan Campos

341. 
     Filter quanitization effects on the correlation

     Article • July 1990, SPIE

     Professor Juan Campos

342. 
     Circular harmonic correlation filters for rotationally invariant color pattern recognition

     Article • July 1990, SPIE

     Professor Juan Campos

343. 
     Polychromatic axial behavior of axial apodizing and hyperresolving filters

     Article • Applied Optics, April 1990, Optical Society of America (OSA)

     Professor Juan Campos

344. 
     Aberrated Optical Systems with Optimum Apodizers for the Strehl Ratio: Axial and Extra-axial Point-spread Function and Modulation-transfer Function

     Article • Journal of Modern Optics, November 1989, Taylor & Francis

     Professor Juan Campos

345. 
     Optical Implementation Of A Composite Filter Using A Joint-Transform Correlator

     Article • October 1989, SPIE

     Professor Juan Campos

346. 
     Recognition Of Polychromatic Test By Multi-Channel Correlation Filtering

     Article • October 1989, SPIE

     Professor Juan Campos

347. 
     Three-dimensional Differences in the Polychromatic Responses of Non-uniform Transmission Filters and Equivalent Pupils

     Article • Journal of Modern Optics, October 1989, Taylor & Francis

     Professor Juan Campos

348. 
     Matched filter and phase only filter performance in colour image recognition

     Article • Optics Communications, October 1989, Elsevier

     Professor Juan Campos

349. 
     Axial and Extra-axial Responses in Aberrated Optical Systems with Apodizers. Optimization of the Strehl Ratio

     Article • Journal of Modern Optics, June 1989, Taylor & Francis

     Professor Juan Campos

350. 
     Illuminance And Chromaticity Of The Image Of Optical Systems With Non Uniform Transmission Filters

     Article • April 1989, SPIE

     Professor Juan Campos

351. 
     An Approximate Method to Obtain the Amplitude Distribution on the Exit Reference Sphere Due to a Non-uniform Transmission Filter

     Article • Journal of Modern Optics, April 1989, Taylor & Francis

     Professor Juan Campos

352. 
     Optimum Sidelobe-Reducing Invariant Matched Filters For Pattern Recognition

     Article • February 1989, SPIE

     Professor Juan Campos

353. 
     Optical edge detection by a holographic filtering method

     Article • Optics Communications, November 1988, Elsevier

     Professor Juan Campos

354. 
     Resolving power and encircled energy in aberrated optical systems with filters optimized for the Strehl ratio

     Article • May 1988, Institute of Physics Publishing

     Professor Juan Campos

355. 
     Influence Of The Choice Of Expansion Center On The Rotationally Invariant Correlation Filters Performance

     Article • April 1988, SPIE

     Professor Juan Campos

356. 
     Use Of The Transfer Function For Evaluating Imaging Instruments With A Non Rotationally Symmetrical Point Spread Function (P.S.F.). Application To Optical Systems.

     Article • May 1987, SPIE

     Professor Juan Campos

357. 
     Optimization Of The Axial And Extra-Axial Strehl Ratio In Aberrant Systems By Apodization Filters

     Article • January 1987, SPIE

     Professor Juan Campos

358. 
     The use of commercial fine-grain films for computer-generated holograms

     Article • Optics & Laser Technology, June 1983, Elsevier

     Professor Juan Campos

359. 
     Medicine: Socialization for what?

     Article • Social Science & Medicine (1967), December 1973, Elsevier

     Professor Juan Campos

360. 
     Optimal target location in multichannel images

     Article • Institute of Electrical & Electronics Engineers (IEEE)

     Professor Juan Campos