Contact

All Stories

  1. Terahertz ptychography

    Article • Optics Letters, January 2018, Optical Society of America (OSA)

    Dr Erwin Hack

  2. Cyanine tandem and triple-junction solar cells

    Article • Organic Electronics, March 2016, Elsevier

    Dr Erwin Hack

  3. Flaw and damage assessment in torsionally loaded CFRP cylinders using experimental and numerical methods

    Article • Composite Structures, November 2015, Elsevier

    Dr Erwin Hack

  4. Calibration of optical full-field systems

    Article • The Journal of Strain Analysis for Engineering Design, July 2015, SAGE Publications

    Dr Erwin Hack

  5. A reference material for establishing uncertainties in full-field displacement measurements

    Article • Measurement Science and Technology, June 2015, Institute of Physics Publishing

    Dr Erwin Hack

  6. Active vacuum brazing of CNT films to metal substrates for superior electron field emission performance

    Article • Science and Technology of Advanced Materials, February 2015, Taylor & Francis

    Dr Erwin Hack

  7. Resolution limits of terahertz holography using a QCL

    Article • September 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Dr Erwin Hack

  8. Terahertz holography for imaging amplitude and phase objects

    Article • Optics Express, June 2014, Optical Society of America (OSA)

    Dr Erwin Hack

  9. Special issue on validation of computational solid mechanics models

    Article • The Journal of Strain Analysis for Engineering Design, January 2013, SAGE Publications

    Eann Patterson, Dr Erwin Hack

  10. Assessment of a dynamic reference material for calibration of full-field measurement systems

    Article • September 2012, SPIE

    Eann Patterson, Dr Erwin Hack

  11. Measurement uncertainty of Carré-type phase-stepping algorithms

    Article • Optics and Lasers in Engineering, August 2012, Elsevier

    Dr Erwin Hack

  12. An approach to the validation of computational solid mechanics models for strain analysis

    Article • The Journal of Strain Analysis for Engineering Design, July 2012, SAGE Publications

    Eann Patterson, Dr Erwin Hack

  13. On the integration of validation, quality assurance and non-destructive evaluation

    Article • The Journal of Strain Analysis for Engineering Design, May 2012, SAGE Publications

    Eann Patterson, Dr Erwin Hack

  14. Moisture induced length changes of tile adhesive mortars and their impact on adhesion strength

    Article • Construction and Building Materials, May 2012, Elsevier

    Dr Erwin Hack

  15. Benign Joining of Ultrafine Grained Aerospace Aluminum Alloys Using Nanotechnology

    Article • Advanced Materials, November 2011, Wiley

    Dr Erwin Hack

  16. Estimation of affine transformations directly from tomographic projections in two and three dimensions

    Article • Machine Vision and Applications, October 2011, Springer Science + Business Media

    Dr Erwin Hack

  17. Correcting spherical aberrations induced by an unknown medium through determination of its refractive index and thickness

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

    Dr Erwin Hack

  18. The Development of a Reference Material for Calibration of Full-Field Optical Measurement Systems for Dynamic Deformation Measurements

    Article • Applied Mechanics and Materials, August 2011, Trans Tech Publications

    Eann Patterson, Dr Erwin Hack

  19. Use of Integrated Simulation and Experimentation to Quantify Impact Damage

    Article • Applied Mechanics and Materials, August 2011, Trans Tech Publications

    Professor George N Lampeas, Dr Erwin Hack

  20. Invited Review Article: Measurement uncertainty of linear phase-stepping algorithms

    Article • Review of Scientific Instruments, June 2011, American Institute of Physics

    Dr Erwin Hack

  21. Generation of a high depth of focus with constant transversal spot size using a phase-only pupil filter

    Article • Journal of Modern Optics, December 2010, Taylor & Francis

    Dr Erwin Hack

  22. Assessment of impact damage in CFRP by combined thermal and speckle methods

    Article • September 2010, SPIE

    Dr Erwin Hack

  23. Full Three-Dimensional Strain Measurements on Wood Exposed to Three-Point Bending: Analysis by Use of Digital Volume Correlation Applied to Synchrotron Radiation Micro-Computed Tomography Image Data

    Article • Strain, February 2010, Wiley

    Dr Erwin Hack

  24. Experimental Validation of Simulations Using Full-field Measurement Techniques

    Article • January 2010, American Institute of Physics

    Eann Patterson, Dr Erwin Hack

  25. Calibration and validation of full-field techniques

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

    Eann Patterson, Dr Erwin Hack

  26. Validation of full-field techniques: discussion of experiences

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

    Eann Patterson, Dr Erwin Hack

  27. A reference material for dynamic displacement calibration

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

    Eann Patterson, Dr Erwin Hack

  28. Wavefront Modulation for an Elongated Depth of Focus with a Homogeneous Point Spread Function

    Article • January 2010, American Institute of Physics

    Dr Erwin Hack

  29. Methodology for assessing impact damage using integrated simulation and experimentation

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

    Dr Erwin Hack

  30. Application of Non-Destructive Testing to Analyse SOFC Cells and Stacks

    Article • Fuel Cells, December 2009, Wiley

    Dr Erwin Hack

  31. 3D micro-scale deformations of wood in bending: Synchrotron radiation μCT data analyzed with digital volume correlation

    Article • Journal of Structural Biology, December 2008, Elsevier

    Dr Erwin Hack

  32. Calibration of a Speckle Interferometry Full‐Field Strain Measurement System

    Article • Strain, November 2007, Wiley

    Eann Patterson, Dr Erwin Hack

  33. Adaptive optics interferometer using superspeckles for high resolution deformation measurement

    Article • Optics Communications, October 2007, Elsevier

    Dr Erwin Hack

  34. ESPI Measurements of Strain on a CFRP-Reinforced Bending Beam

    Article • Strain, August 2007, Wiley

    Dr Erwin Hack

  35. A Challenge for High‐Performance Full‐Field Strain Measurement Systems

    Article • Strain, July 2007, Wiley

    Eann Patterson, Dr Erwin Hack

  36. Calibration and evaluation of optical systems for full-field strain measurement

    Article • Optics and Lasers in Engineering, May 2007, Elsevier

    Eann Patterson, Dr Erwin Hack

  37. DSPI strain measurement on an externally reinforced bending beam: A comparison of step-by-step addition and pixel shift correlation

    Article • Optics and Lasers in Engineering, May 2007, Elsevier

    Dr Erwin Hack

  38. Calibration and assessment of full-field optical strain measurement procedures and instrumentation

    Article • September 2006, SPIE

    Eann Patterson, Dr Erwin Hack

  39. Improvement of speckle correlation fringes by adaptive correction using twisted nematic LCD

    Article • September 2006, SPIE

    Dr Erwin Hack

  40. Adaptive technique for phase noise reduction from the speckle correlation fringes

    Article • August 2005, SPIE

    Dr Erwin Hack

  41. Recent issues on development of reference materials and standardized tests of optical methods of strain measurement

    Article • June 2005, SPIE

    Eann Patterson, Dr Erwin Hack

  42. Adaptive correction to the speckle correlation fringes by using a twisted-nematic liquid-crystal display

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

    Dr Erwin Hack

  43. ‘Apodized superresolution’ – concept and simulations

    Article • Optics Communications, May 2005, Elsevier

    Dr Erwin Hack

  44. Camera-based monitoring of the rigid-body displacement of a mandrel in superconducting cable production

    Article • Optics and Lasers in Engineering, March 2005, Elsevier

    Dr Erwin Hack

  45. High efficient superresolution combination filter with twin LCD spatial light modulators

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

    Dr Erwin Hack

  46. Superspeckles: a new application of optical superresolution

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

    Dr Erwin Hack

  47. Improved superresolution with dynamic complex filters

    Article • October 2004, SPIE

    Dr Erwin Hack

  48. Nondestructive Testing

    Article • October 2004, Wiley

    Dr Erwin Hack

  49. A laser-based instrument for measuring strain in electronic packages using coherent fibre-bundles

    Article • Microelectronics Reliability, September 2004, Elsevier

    Dr Erwin Hack

  50. Development of standard measurement chain for full-field optical strain measurement methods

    Article • August 2004, SPIE

    Eann Patterson, Dr Erwin Hack

  51. Characteristics of imaging fibre bundles for use in an ESPI-based instrument for distributed high-resolution measurements

    Article • May 2003, SPIE

    Dr Erwin Hack

  52. 3D ESPI and 3D shearography measurements applied to NDT and FEM analysis validation for industrial quality control

    Article • October 2001, SPIE

    Dr Erwin Hack

  53. Application of endoscopic ESPI in NDI

    Article • September 2001, SPIE

    Dr Erwin Hack

  54. ESPI — Principles and prospects

    Article • January 2000, Elsevier

    Dr Erwin Hack

  55. ESPI deformation measurement on lightweight structures under thermal load

    Article • September 1998, SPIE

    Dr Erwin Hack

  56. Projection moire: using tensor calculus for general geometries of optical setups

    Article • Optical Engineering, July 1995, SPIE

    Dr Erwin Hack

  57. Stark quantum beat spectroscopy of polyatomic molecules

    Article • Zeitschrift für Physik D, March 1991, Springer Science + Business Media

    Dr Erwin Hack