Prof. Biswanath Roy Profile

Prof. Biswanath Roy

at Jadavpur University

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Publications (2)

Proceedings Article | 14 September 2023 Paper

Compact monolithic freeform Fresnel receiver front-end for Li-Fi application: a step forward

Deblina Sabui, Sourish Chatterjee, Vinod Mishra, Biswanath Roy, Gufran Khan

Proceedings Volume 12798, 1279809 (2023) https://doi.org/10.1117/12.2691611

KEYWORDS: Receivers, Design and modelling, Photodiodes, Freeform optics, Visible light communication, Optical surfaces, Internet of things, Data communications, Zemax, Transmitters

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Proceedings Article | 3 October 2022 Poster + Paper

An improved angular diversity receiver structure for indoor VLC system using off-axis freeform optics

Deblina Sabui, Sourish Chatterjee, Avijit Prakash, Biswanath Roy, Gufran Khan

Proceedings Volume 12216, 122160V (2022) https://doi.org/10.1117/12.2646249

KEYWORDS: Receivers, Freeform optics, Spherical lenses, Transmitters, Sensors, Photodiodes, Optical communications, Lens design

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