Dr. Vivek Rastogi Profile

Dr. Vivek Rastogi

at Massachusetts Institute of Technology

SPIE Involvement:

Author

Area of Expertise:

Holography , Digital Holographic Microscopy , Holographic Optical Elements , Temperature Measurement , Microscopy , Biomedical Imaging

Publications (10)

Proceedings Article | 14 March 2023 Presentation + Paper

Multispectral Singlet Oxygen Luminescent Dosimetry (MSOLD) for PHOTOFRIN-mediated photodynamic therapy

Weibing Yang, Vivek Rastogi, Hongjing Sun, Dvij Sharma, Brian Wilson, Robert Hadfield, Timothy Zhu

Proceedings Volume 12359, 1235908 (2023) https://doi.org/10.1117/12.2652590

KEYWORDS: Oxygen, Dosimetry, Photodynamic therapy, Signal intensity, Spectroscopy, Indium gallium arsenide, Phosphorescence

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Proceedings Article | 14 March 2023 Presentation + Paper

Evaluation of fractionated PHOTOFRIN-mediated photodynamic therapy using different light fluences with Reactive Oxygen Species Explicit Dosimetry (ROSED)

Hongjing Sun, Vivek Rastogi, Timothy Zhu

Proceedings Volume 12359, 1235906 (2023) https://doi.org/10.1117/12.2650434

KEYWORDS: Tumors, Photodynamic therapy, Oxygen, Light sources and illumination, Dosimetry, Animal model studies, Oxygenation, Toxicity, Tissues, Skin

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Proceedings Article | 8 December 2022 Paper

Volume phase holographic grating based digital holographic interferometer for temperature measurement of human hand skin

Vivek Rastogi, Varun Kumar, Satish Kumar Dubey, Gufran Sayeed Khan, Chandra Shakher

Proceedings Volume 12480, 1248006 (2022) https://doi.org/10.1117/12.2660156

KEYWORDS: Skin, Temperature metrology, Digital holography, Holography, Sensors, Holographic interferometry, Volume holography, Refractive index, Infrared radiation, Holographic interferometers

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Proceedings Article | 20 June 2021 Presentation + Paper

Volume phase holographic grating based digital holographic interferometer for measurement of temperature distribution and temperature fluctuations in diffusion flames

Vivek Rastogi, Varun Kumar, Satish Dubey, Gufran Khan, Chandra Shakher

Proceedings Volume 11782, 117820K (2021) https://doi.org/10.1117/12.2592405

KEYWORDS: Temperature metrology, Digital holography, Holographic interferometry, Diffusion, Holography, Volume holography, Signal to noise ratio, Interferometry, Holographic interferometers, Speckle

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SPIE Journal Paper | 10 June 2020

Investigation of temperature profile and temperature stability of micro diffusion flame under the influence of magnetic field by use of a holo-shear lens-based interferometer

Varun Kumar, Vivek Rastogi, Shilpi Agarwal, Chandra Shakher

OE, Vol. 59, Issue 06, 064107, (June 2020) https://doi.org/10.1117/12.10.1117/1.OE.59.6.064107

KEYWORDS: Magnetism, Diffusion, Temperature metrology, Interferometers, Combustion, Refractive index, Optical engineering, Fringe analysis, Wavefronts, Photography

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Proceedings Article | 18 November 2019 Paper

Holo-shear lens based interferometer for measurement of temperature distribution and fluctuation of temperature in micro flame

Varun Kumar, Vivek Rastogi, Shilpi Agarwal, Chandra Shakher

Proceedings Volume 11188, 111881F (2019) https://doi.org/10.1117/12.2537321

KEYWORDS: Temperature metrology, Interferometers, Spherical lenses, Refractive index, Combustion, Holograms, Wavefronts, Fringe analysis

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Proceedings Article | 18 November 2019 Paper

Holographic optical element based digital holographic interferometer for label-free imaging of staphylococcus aureus bacteria

Vivek Rastogi, Shilpi Agarwal, Rahul Gadkari, Chandra Shakher

Proceedings Volume 11188, 111881U (2019) https://doi.org/10.1117/12.2537317

KEYWORDS: Holographic optical elements, Bacteria, Digital holography, Holographic interferometers, Imaging systems, Signal to noise ratio, Pathogens, Oxygen, Metals, Holographic interferometry

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Proceedings Article | 18 November 2019 Paper

Microscopic urinalysis by digital holographic microscopy

Vivek Rastogi, Shilpi Agarwal, Satish Kumar Dubey, Gufran Sayeed Khan, Chandra Shakher

Proceedings Volume 11188, 1118818 (2019) https://doi.org/10.1117/12.2537315

KEYWORDS: Digital holography, Holography, Microscopy, Crystals, Blood, Diagnostics, Chemical elements, Bacteria, Imaging systems, Glasses

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Proceedings Article | 23 April 2019 Presentation + Paper

Measurement of temperature and temperature fluctuations in wick stabilized micro flame using digital holographic interferometry

Shilpi Agarwal, Vivek Rastogi, Varun Kumar, Satish Dubey, Chandra Shakher

Proceedings Volume 11030, 1103012 (2019) https://doi.org/10.1117/12.2520885

KEYWORDS: Temperature metrology, Digital holography, Diffusion, Holograms, Refractive index, Combustion, Holographic interferometry, Sensors, Spherical lenses, Convection

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Proceedings Article | 23 April 2019 Presentation + Paper

Digital holographic interferometric in-vitro imaging of Escherichia coli (E. coli) bacteria

Vivek Rastogi, Rahul Gadkari, Shilpi Agarwal, Satish Dubey, Chandra Shakher

Proceedings Volume 11030, 1103011 (2019) https://doi.org/10.1117/12.2520881

KEYWORDS: Bacteria, Digital holography, Holograms, Holographic interferometry, Microscopy, Fourier transforms, Imaging systems

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Showing 5 of 10 publications

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