Mr. Pawan Kumar Profile

Pawan Kumar

at Indian Institute of Technology Hyderabad

SPIE Involvement:

Author

Publications (5)

SPIE Journal Paper | 21 September 2022

In vivo depth-resolved morphological analysis of compound eye dioptric system using full-field optical coherence tomography

Pawan Kumar, Nijas Mohamed, Renu John

OE, Vol. 61, Issue 12, 121804, (September 2022) https://doi.org/10.1117/12.10.1117/1.OE.61.12.121804

KEYWORDS: Eye, Imaging systems, In vivo imaging, Refractor telescopes, Optical coherence tomography, Morphological analysis, Image resolution, Signal to noise ratio, 3D image processing, Point spread functions

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Proceedings Article | 20 May 2022 Presentation + Paper

OCT-assisted needle for epidural injection

Mohamed Nijas, Pawan Kumar, Aswathy Vijay, Renu John

Proceedings Volume 12136, 121360P (2022) https://doi.org/10.1117/12.2621419

KEYWORDS: Optical coherence tomography, Tissues, Tissue optics, Spectroscopy, Visualization, Lens design, Optical fibers, Sensors, Video

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Proceedings Article | 20 May 2022 Poster + Paper

In vivo compound eye imaging using full-field optical coherence tomography

Pawan Kumar, Mohamed Nijas, Renu John

Proceedings Volume 12136, 1213616 (2022) https://doi.org/10.1117/12.2621678

KEYWORDS: Eye, Imaging systems, Optical coherence tomography, In vivo imaging, Optical imaging, Visualization, Tomography, Microscopes, 3D image processing

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Proceedings Article | 9 December 2021 Paper

Full-field optical coherence tomography for optical biopsy applications

Pawan Kumar, Veluthedath Mohamed Nijas, Aswathy Vijay, Renu John

Proceedings Volume 11924, 119241D (2021) https://doi.org/10.1117/12.2616135

KEYWORDS: Optical coherence tomography, Biopsy, Data acquisition, Tissue optics, Near infrared, Tissues, Microscopes, Light emitting diodes, Interferometers, Imaging systems

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Proceedings Article | 19 February 2020 Paper

A-scan spectral intensity profile in OCT as a potential imaging biomarker of oral precancerous and cancerous tissues

Prashanth Panta, Pawan Kumar, Sachin Sarode, Renu John

Proceedings Volume 11217, 112170B (2020) https://doi.org/10.1117/12.2543949

KEYWORDS: Tissues, Optical coherence tomography, Cancer, Scattering, Connective tissue, Visualization, Biopsy, Imaging systems

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