Dr. Vijay Raj Singh Profile

Dr. Vijay Raj Singh

Research Scientist at Massachusetts Institute of Technology

SPIE Involvement:

Author

Area of Expertise:

Digital Holography , Optical Metrology , Image Processing , Optics

Websites:

Personal Website | Company Website

Publications (21)

Proceedings Article | 5 March 2021 Presentation

Ultrafast two-photon volumetric scanning microscopy

Chien-Sheng Wang, Yu-Hsuan Tsai, Po-Yuan Wang, Chih-Wei Liu, Chia-Fu Chou, Vijay Raj Singh, Peter T. So, Shi-Wei Chu

Proceedings Volume 11654, 116540F (2021) https://doi.org/10.1117/12.2582693

KEYWORDS: Brain, Ultrafast phenomena, Neurons, Microscopy, Scattering, Laser scattering, Two photon excitation microscopy, Tissues, Temporal resolution, Spatial resolution

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Proceedings Article | 4 March 2019 Presentation

Studying nucleic membrane fluctuations of tumor cells treated with chemotherapeutic drug using confocal reflectance quantitative phase microscopy (Conference Presentation)

Vijay Raj Singh, Zahid Yaqoob, Peter T. So

Proceedings Volume 10887, 108871G (2019) https://doi.org/10.1117/12.2513575

KEYWORDS: Confocal microscopy, Tumors, Reflectivity, Microscopy, Spectroscopy, Temporal resolution, Lung cancer, Cancer

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Proceedings Article | 24 April 2017 Presentation

Confocal reflectance quantitative phase microscope system for cellular membranes dynamics study (Conference Presentation)

Vijay Raj Singh, Zahid Yaqoob, Peter T. So

Proceedings Volume 10074, 100740I (2017) https://doi.org/10.1117/12.2252350

KEYWORDS: Imaging systems, Mechanics, Confocal microscopy, Microscopes, Reflectivity, Temporal resolution, Plasma, Microscopy, Micromirrors, Biomedical optics

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Proceedings Article | 24 April 2017 Presentation

Solving the inverse scattering problem in reflection-mode dynamic speckle-field phase microscopy (Conference Presentation)

Renjie Zhou, Peter T. So, Zahid Yaqoob, Di Jin, Poorya Hosseini, Cuifang Kuang, Vijay Raj Singh, Yang-Hyo Kim, Ramachandra Dasari

Proceedings Volume 10074, 100741C (2017) https://doi.org/10.1117/12.2251378

KEYWORDS: 3D metrology, Imaging systems, Microscopy, Tomography, Diffraction, 3D modeling, Stereoscopy, 3D image processing, Inverse scattering problem, Optical tomography

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Proceedings Article | 27 April 2016 Presentation

Confocal reflectance quantitative phase microscopy system for cell biology studies (Conference Presentation)

Vijay Raj Singh, Peter T. So

Proceedings Volume 9718, 97182U (2016) https://doi.org/10.1117/12.2217962

KEYWORDS: Confocal microscopy, Microscopy, Reflectivity, Cell biology, Refractive index, Micromirrors, Active optics, Biomedical optics, Optical testing, Mirrors

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Proceedings Article | 27 April 2016 Presentation

Hybrid-coded 3D structured illumination imaging with Bayesian estimation (Conference Presentation)

Hsi-Hsun Chen, Yuan Luo, Vijay Singh

Proceedings Volume 9713, 97131P (2016) https://doi.org/10.1117/12.2212589

KEYWORDS: Microscopy, Resolution enhancement technologies, 3D image processing, Stereoscopy, Image resolution, Optical microscopy, 3D acquisition, Imaging systems, Stochastic processes, Stimulated emission depletion microscopy

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Proceedings Article | 11 February 2011 Paper

Intensity normalization of two-photon microscopy images for liver fibrosis analysis

Vijay Raj Singh, Jagath Rajapakse, Hanry Yu, Peter T. So

Proceedings Volume 7903, 79030P (2011) https://doi.org/10.1117/12.876246

KEYWORDS: Image segmentation, Image processing, Liver, Two photon excitation microscopy, Microscopes, Second-harmonic generation, Image analysis, Collagen, Imaging arrays, Tissues

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Proceedings Article | 18 August 2010 Paper

Full-field TN-LCSLM phase modulation characterization using digital holography

Kapil Dev, Vijay Raj Singh, Anand Asundi

Proceedings Volume 7775, 777519 (2010) https://doi.org/10.1117/12.860269

KEYWORDS: Digital holography, Phase shift keying, Phase modulation, Holograms, 3D image reconstruction, Spatial light modulators, Liquid crystals, Modulation, Wavefronts, Digital recording

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Proceedings Article | 14 May 2010 Paper

Digital reflection holography based systems development for MEMS testing

Vijay Raj Singh, Sui Liansheng, Anand Asundi

Proceedings Volume 7718, 77180Z (2010) https://doi.org/10.1117/12.858451

KEYWORDS: Microelectromechanical systems, Digital holography, Holograms, 3D metrology, 3D image reconstruction, Holography, Software development, Charge-coupled devices, Inspection, Vibrometry

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Proceedings Article | 15 April 2010 Paper

Compact handheld digital holographic microscopy system development

Vijay Raj Singh, Liansheng Sui, Anand Asundi

Proceedings Volume 7522, 75224L (2010) https://doi.org/10.1117/12.851421

KEYWORDS: Holograms, Digital holography, 3D metrology, Microelectromechanical systems, 3D image reconstruction, Software development, Holography, Charge-coupled devices, Microscopy, Vibrometry

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Proceedings Article | 15 April 2010 Paper

Dynamic imaging of micro-particles in 3D using lensless in-line digital holographic microscopy

Vijay Raj Singh, Emmanouil Darakis, Anand Asundi

Proceedings Volume 7522, 75221G (2010) https://doi.org/10.1117/12.851420

KEYWORDS: Particles, Digital holography, Holograms, Charge-coupled devices, 3D metrology, 3D image reconstruction, Holography, Fourier transforms, Microscopy, Reconstruction algorithms

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Proceedings Article | 3 October 2008 Paper

Characterisation of laser marks using digital holographic microscopy

Vijay Raj Singh, Oi Choo Chee, Eddy Sim, Anand Asundi

Proceedings Volume 7155, 715509 (2008) https://doi.org/10.1117/12.814729

KEYWORDS: Laser marking, Digital holography, Holograms, 3D metrology, Holography, Phase contrast, Confocal microscopy, Charge-coupled devices, Microscopy, Carbon dioxide lasers

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Proceedings Article | 25 April 2008 Paper

Characterization of MEMS cantilevers using lensless digital holographic microscope

Vijay Raj Singh, Alexandru Andrei, Christophe Gorecki, Lukasz Nieradko, Anand Asundi

Proceedings Volume 6995, 69950F (2008) https://doi.org/10.1117/12.782981

KEYWORDS: Digital holography, 3D image reconstruction, Holography, Holograms, Microscopes, Microelectromechanical systems, Aluminum nitride, Beam splitters, Vibrometry, Charge-coupled devices

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Proceedings Article | 25 January 2008 Paper

Development of a simple user-friendly commercial digital holographic microscope

Oi Choo Chee, Vijay Raj Singh, Eddy Sim, Anand Asundi

Proceedings Volume 6912, 69120V (2008) https://doi.org/10.1117/12.760625

KEYWORDS: Digital holography, Holograms, Holography, Microscopes, 3D metrology, 3D image processing, Reflection, 3D image reconstruction, Glasses, Silicon

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Proceedings Article | 18 June 2007 Paper

Double exposure time-averaged in-line digital holography

Vijay Raj Singh, Anand Asundi, Jianmin Miao

Proceedings Volume 6616, 661630 (2007) https://doi.org/10.1117/12.724470

KEYWORDS: Holograms, Digital holography, 3D image reconstruction, Microelectromechanical systems, Charge-coupled devices, Holography, Bessel functions, Metrology, Aluminum, Image processing

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Proceedings Article | 18 June 2007 Paper

Phase measurement errors due to holographic interferograms compression

Emmanouil Darakis, Vijay Raj Singh, Anand Asundi, John Soraghan

Proceedings Volume 6616, 661612 (2007) https://doi.org/10.1117/12.725858

KEYWORDS: Image compression, Digital holography, Holograms, JPEG2000, Holography, Holographic interferometry, Phase measurement, Reflectivity, Beam splitters, Mirrors

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Proceedings Article | 14 August 2006 Paper

Advances in dynamic metrology using in-line digital holographic interferometry

Vijay Raj Singh, Anand Asundi

Proceedings Volume 6293, 629306 (2006) https://doi.org/10.1117/12.679799

KEYWORDS: Digital holography, Holograms, Charge-coupled devices, 3D image reconstruction, Holographic interferometry, CCD image sensors, Holography, Spatial frequencies, Vibrometry, Digital recording

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Proceedings Article | 27 April 2006 Paper

Digital in-line holography for dynamic micrometrology

Vijay Raj Singh, Gopalkrishna Hedge, Anand Krishna Asundi

Proceedings Volume 6188, 618803 (2006) https://doi.org/10.1117/12.664812

KEYWORDS: Digital holography, Holograms, 3D image reconstruction, Vibrometry, Image processing, Holography, Charge-coupled devices, Digital recording, Holographic interferometry, CCD image sensors

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Proceedings Article | 1 September 2005 Paper

Amplitude contrast image enhancement in digital holography for particles analysis

Vijay Singh, Anand Asundi

Proceedings Volume 5878, 587817 (2005) https://doi.org/10.1117/12.613297

KEYWORDS: Particles, 3D image reconstruction, Digital holography, Holograms, Charge-coupled devices, Image quality, Glasses, Digital imaging, CCD image sensors, 3D image processing

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Proceedings Article | 18 August 2005 Paper

Sonochemistry for the preparation of nanosized metal chalcogenide

Jun-Jie Zhu, Vijay Singh

Proceedings Volume 5929, 59290B (2005) https://doi.org/10.1117/12.615638

KEYWORDS: Chalcogenides, Metals, Nanoparticles, Ultrasonography, Selenium, Bismuth, Nanomaterials, Copper, Chemistry, Nanorods

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Proceedings Article | 1 September 1990 Paper

Effect of altitude and wind velocity on optical-turbulence measurement with fine-wire resistance temperature transducers

Vijay Singh, Frank Eaton, Roberto Rubio

Proceedings Volume 1312, (1990) https://doi.org/10.1117/12.21872

KEYWORDS: Sensors, Turbulence, Resistance, Velocity measurements, Temperature metrology, Transducers, Atmospheric propagation engineering, Optical testing, Atmospheric optics, Optical turbulence

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Showing 5 of 21 publications

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