All Stories

  1. Bioapplications of Polyelectrolyte Multilayers.

    Article • IET Nanobiotechnology, July 2017, the Institution of Engineering and Technology (the IET)

    Prof Manoj M Varma, Suman Pahal, Ruchi Gakhar

  2. Article does not explain the origin of free-solution protein interaction signals

    Article • Proceedings of the National Academy of Sciences, July 2016, Proceedings of the National Academy of Sciences

    Prof Manoj M Varma

  3. High precision measurement of intensity peak shifts in tunable cascaded microring intensity sensors

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

    Prof Manoj M Varma

  4. Subdiffraction-Resolution Optical Measurements of Molecular Transport in Thin Polymer Films

    Article • Langmuir, June 2016, American Chemical Society (ACS)

    Prof Manoj M Varma, Suman Pahal

  5. Bright-field Nanoscopy: Visualizing Nano-structures with Localized Optical Contrast Using a Conventional Microscope

    Article • Scientific Reports, April 2016, Nature

    Prof Manoj M Varma

  6. Enhancement of scattering from nanoparticles using substrate effect

    Article • April 2016, SPIE

    Prof Manoj M Varma

  7. Thermo-optical tuning of cascaded double micro-ring resonators for dynamic range enhancement

    Article • April 2016, SPIE

    Prof Manoj M Varma

  8. Performance limitations of label-free sensors in molecular diagnosis using complex samples

    Article • April 2016, SPIE

    Prof Manoj M Varma

  9. Seeing the unseen with localized optical contrast

    Article • April 2016, SPIE

    Prof Manoj M Varma

  10. Modelling refractive index changes due to molecular interactions

    Article • March 2016, SPIE

    Prof Manoj M Varma

  11. Measuring pair-wise molecular interactions in a complex mixture

    Article • March 2016, SPIE

    Prof Manoj M Varma

  12. Grating based refractive index sensor

    Article • March 2016, SPIE

    Mr Harish Sasikumar, Prof Manoj M Varma

  13. Gas-selective Signal Amplification in Fluctuation based Graphene FET Sensors

    Article • IEEE Sensors Journal, January 2016, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Manoj M Varma

  14. Diffractive Optical Analysis for Refractive Index Sensing using Transparent Phase Gratings

    Article • Scientific Reports, November 2015, Nature

    Prof Manoj M Varma

  15. Spotting 2D atomic layers on aluminum nitride thin films

    Article • Nanotechnology, September 2015, Institute of Physics Publishing

    Prof Manoj M Varma

  16. Nanomaterials coated multiplexed fiber Bragg grating for multiparameter sensing

    Article • February 2015, SPIE

    Prof Manoj M Varma

  17. Sensitivity analysis of tunable double microring resonator based intensity sensor

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

    Prof Manoj M Varma

  18. Quality monitoring of diesel exhaust fluid in vehicles using diffractive interference sensors

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

    Prof Manoj M Varma

  19. Reversible and irreversible pH induced conformational changes in self-assembled weak polyelectrolyte multilayers probed using etched fiber Bragg grating sensors

    Article • Sensors and Actuators B Chemical, October 2014, Elsevier

    Prof Manoj M Varma

  20. Highly Sensitive Carbon Nanotubes Coated Etched Fiber Bragg Grating Sensor for Humidity Sensing

    Article • IEEE Sensors Journal, August 2014, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Manoj M Varma

  21. Effect of FIB milling on MEMS structures

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

    Prof Manoj M Varma

  22. Detection of Hepatitis B DNA Sequences on Polyelectrolyte Based Non-Covalently Functionalized Flexible Plastic Substrates

    Article • IEEE Sensors Journal, December 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Manoj M Varma

  23. Nanomaterial-coated etched fiber Bragg grating sensors

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

    Prof Manoj M Varma

  24. Enhancing fluorescence signals from aluminium thin films and foils using polyelectrolyte multilayers

    Article • Sensors and Actuators B Chemical, July 2013, Elsevier

    Prof Manoj M Varma

  25. Detection Limit of Etched Fiber Bragg Grating Sensors

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

    Prof Manoj M Varma

  26. Calibration of Etched Fiber Bragg Grating Sensor Arrays for Measurement of Molecular Surface Adsorption

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

    Prof Manoj M Varma

  27. Analysis of Integrated Optofluidic Lab-on-a-Chip Sensor Based on Refractive Index and Absorbance Sensing

    Article • IEEE Sensors Journal, May 2013, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Manoj M Varma

  28. Effect of thickness variation of hole injection and hole blocking layers on the performance of fluorescent green organic light emitting diodes

    Article • Current Applied Physics, January 2013, Elsevier

    Prof Manoj M Varma

  29. In-situ impedance spectroscopy of layer-by-layer self-assembly of polyelectrolytes

    Article • December 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Manoj M Varma

  30. Effect of FIB milling on MEMS SOI cantilevers

    Article • December 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Manoj M Varma

  31. Optical read-out scheme based on grated waveguide cantilever cavity resonance for interrogation of cantilever sensor arrays

    Article • December 2012, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Manoj M Varma

  32. Differential reflectance modulation sensing with diffractive microstructures

    Article • Applied Physics Letters, November 2012, American Institute of Physics

    Prof Manoj M Varma

  33. Polymer thin film structures for ultra-low cost biosensing

    Article • Optik, August 2012, Elsevier

    Prof Manoj M Varma

  34. Non-covalent functionalization using lithographically patterned polyelectrolyte multilayers for high-density microarrays

    Article • Sensors and Actuators B Chemical, August 2012, Elsevier

    Prof Manoj M Varma

  35. Differential diffractive reflectance modulation sensing

    Article • January 2012, SPIE

    Prof Manoj M Varma

  36. Real-time bio(chemical)sensing with etched clad fiber Bragg grating sensors

    Article • January 2012, SPIE

    Prof Manoj M Varma

  37. Sensitivity Analysis Based on Mode Mismatch for an Optofluidic Lab on a Chip Biosensor

    Article • January 2011, American Institute of Physics

    Prof Manoj M Varma

  38. Plasmons in optical compact disks: sensing applications

    Article • December 2010, SPIE

    Prof Manoj M Varma

  39. Analysis of mode mismatch in an optofluidic waveguide gap for integrated lab on chip sensor

    Article • January 2010, Institute of Electrical & Electronics Engineers (IEEE)

    Prof Manoj M Varma

  40. Automated analysis of label-free spinning-disc microarray images

    Article • February 2008, SPIE

    Prof Manoj M Varma

  41. Adaptive interferometry of protein on a BioCD

    Article • Applied Optics, July 2007, Optical Society of America (OSA)

    Prof Manoj M Varma

  42. Adaptive optical biocompact disk for molecular recognition

    Article • Applied Physics Letters, May 2005, American Institute of Physics

    Prof Manoj M Varma

  43. The adaptive BioCD: interferometric immunoassay on a spinning disk

    Article • April 2005, SPIE

    Prof Manoj M Varma

  44. Label-free multi-analyte detection using a BioCD

    Article • March 2005, SPIE

    Prof Manoj M Varma

  45. Real-time spinning-disk interferometric immunoassays

    Article • June 2004, SPIE

    Prof Manoj M Varma

  46. Spinning-disk laser interferometers for immuno-assays and proteomics: the BioCD

    Article • June 2004, SPIE

    Prof Manoj M Varma

  47. High-speed label-free detection by spinning-disk micro-interferometry

    Article • Biosensors and Bioelectronics, June 2004, Elsevier

    Prof Manoj M Varma

  48. High-speed label-free multianalyte detection through microinterferometry

    Article • July 2003, SPIE

    Prof Manoj M Varma

  49. Multi-analyte array microdiffraction interferometry

    Article • June 2002, SPIE

    Prof Manoj M Varma