Dr. Samiran Ganguly Profile

Dr. Samiran Ganguly

Senior Research Scientist at Virginia Commonwealth Univ

SPIE Involvement:

Conference Program Committee | Author

Publications (18)

Proceedings Article | 10 October 2023 Presentation + Paper

High-performance graphene-enhanced HgCdTe photodetectors for uncooled extended infrared band sensing and imaging

Ashok Sood, John Zeller, Parminder Ghuman, Sachidananda Babu, Nibir Dhar, Samiran Ganguly, Latika Chaudhary, Harry Efstathiadis

Proceedings Volume 12687, 126870A (2023) https://doi.org/10.1117/12.2679887

KEYWORDS: Graphene, Mercury cadmium telluride, Mid-IR, Photodetectors, Boron, Doping, Infrared sensors, Infrared imaging, Infrared radiation, Chemical species

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Proceedings Article | 15 June 2023 Presentation + Paper

Quantum modeling of next generation photon detectors

Samiran Ganguly, Avik Ghosh, Nibir Dhar

Proceedings Volume 12514, 1251405 (2023) https://doi.org/10.1117/12.2663061

KEYWORDS: Quantum devices, Scattering, Modeling, Quantum physics, Quantum modeling, Quantum channels, Electrons, Superlattices, Quantum simulation, Quantum features

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Proceedings Article | 15 June 2023 Presentation

Development of graphene-enhanced HgCdTe photodetectors for uncooled mid-wave infrared detection

Ashok Sood, John Zeller, Parminder Ghuman, Sachidananda Babu, Nibir Dhar, Samiran Ganguly, Latika Chaudhary, Harry Efstathiadis

Proceedings Volume 12514, 1251408 (2023) https://doi.org/10.1117/12.2665080

KEYWORDS: Mid-IR, Mercury cadmium telluride, Photodetectors, Sensors, Graphene, Remote sensing, Boron, X-rays, Spatial resolution, Space operations

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Proceedings Article | 13 June 2023 Presentation + Paper

Circuits and systems modeling of quantum systems in SPICE

Samiran Ganguly, Kerem Camsari, Avik Ghosh, Nibir Dhar

Proceedings Volume 12517, 1251708 (2023) https://doi.org/10.1117/12.2663166

KEYWORDS: Device simulation, Quantum simulation, Quantum systems, Spintronics, Quantum computing, Modeling, Magnetism, Computer simulations, Quantum modeling, Quantum technologies

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Proceedings Article | 30 September 2022 Presentation + Paper

High-performance graphene-enhanced HgCdTe mid-wave infrared photodetector development

John Zeller, Ashok Sood, Parminder Ghuman, Sachidananda Babu, Nibir Dhar, Samiran Ganguly, Randy Jacobs, Latika Chaudhary, Harry Efstathiadis

Proceedings Volume 12234, 122340C (2022) https://doi.org/10.1117/12.2637897

KEYWORDS: Graphene, Mercury cadmium telluride, Mid-IR, Sensors, Photodetectors, Infrared sensors, Doping, Boron, Electrons

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Proceedings Article | 31 May 2022 Presentation + Paper

Development of high-performance graphene-HgCdTe detector technology for mid-wave infrared applications

Ashok Sood, John Zeller, Parminder Ghuman, Sachidananda Babu, Nibir Dhar, Randy Jacobs, Samiran Ganguly, Sheikh Ahmed, Farjana Tonni, Avik Ghosh, Latika Chaudhary, Harry Efstathiadis

Proceedings Volume 12091, 1209108 (2022) https://doi.org/10.1117/12.2622239

KEYWORDS: Graphene, Sensors, Mercury cadmium telluride, Mid-IR, Photodetectors, Infrared sensors, Doping, Boron

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Proceedings Article | 11 August 2021 Presentation + Paper

Development of high-performance graphene-HgCdTe detector technology for mid-wave infrared applications

Ashok Sood, John Zeller, Parminder Ghuman, Sachidananda Babu, Nibir Dhar, Randy Jacobs, Samiran Ganguly, Avik Ghosh, Latika Chaudhary, Harry Efstathiads

Proceedings Volume 11831, 1183103 (2021) https://doi.org/10.1117/12.2598866

KEYWORDS: Graphene, Mercury cadmium telluride, Sensors, Mid-IR, Doping, Boron, Photodetectors, Interfaces, Raman spectroscopy, Infrared sensors

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Proceedings Article | 21 May 2021 Paper

Development of high-performance graphene-HgCdTe detector technology for mid-wave infrared applications

Ashok Sood, John Zeller, Parminder Ghuman, Sachidananda Babu, Nibir Dhar, Randy Jacobs, Samiran Ganguly, Avik Ghosh, Latika Chaudhary, Harry Efstathiadis

Proceedings Volume 11723, 117230I (2021) https://doi.org/10.1117/12.2590712

KEYWORDS: Graphene, Sensors, Mercury cadmium telluride, Mid-IR, Doping, Boron, Interfaces, Photodetectors, Chemical species, Infrared sensors

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Proceedings Article | 20 September 2020 Paper

Development of high-performance graphene-HgCdTe detector technology for Mid-wave Infrared Applications

Ashok Sood, John Zeller, Parminder Ghuman, Sachidananda Babu, Nibir Dhar, Samiran Ganguly, Avik Ghosh

Proceedings Volume 11530, 115300I (2020) https://doi.org/10.1117/12.2572904

KEYWORDS: Sensors, Mid-IR, Infrared sensors, Detector development, Mercury cadmium telluride, Graphene, Earth sciences, Photodetectors, Remote sensing, Night vision

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Proceedings Article | 22 August 2020 Paper

Development of high-performance graphene-HgCdTe detector technology for mid-wave infrared applications

Ashok Sood, John Zeller, Parminder Ghuman, Sachidananda Babu, Nibir Dhar, Samiran Ganguly, Avik Ghosh

Proceedings Volume 11503, 115030M (2020) https://doi.org/10.1117/12.2571232

KEYWORDS: Sensors, Graphene, Mercury cadmium telluride, Mid-IR, Silicon, Interfaces, Photodetectors, Infrared sensors, Detector development

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Proceedings Article | 22 August 2020 Presentation + Paper

Magnetic skyrmion-based programmable hardware

Mohammad Nazmus Sakib, Hamed Vakili, Samiran Ganguly, Sergiu Mosanu, Avik Ghosh, Mircea Stan

Proceedings Volume 11470, 114703D (2020) https://doi.org/10.1117/12.2569030

KEYWORDS: Logic, Anisotropy, Magnetism, Transistors, Field programmable gate arrays, Demultiplexers, Hybrid circuits, Ferromagnetics, Motion controllers

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Proceedings Article | 27 April 2020 Presentation

Density functional theory based bandstructure analysis of graphene-HgCdTe heterostructure mid-wave infrared detector for Earth science applications (Conference Presentation)

Samiran Ganguly, Sheikh Ahmed, Avik Ghosh, Ashok Sood, John Zeller, Parminder Ghuman, Sachidananda Babu, Nibir Dhar

Proceedings Volume 11388, 1138803 (2020) https://doi.org/10.1117/12.2559001

KEYWORDS: Mid-IR, Sensors, Infrared sensors, Earth sciences, Heterojunctions, Mercury cadmium telluride, Sensor performance, Graphene, Photodetectors, Physics

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Proceedings Article | 23 April 2020 Presentation

A multiscale compact model of low noise p-i-n avalanche photodiodes (Conference Presentation)

Sheikh Ahmed, Samiran Ganguly, Yuan Yuan, Jiyuan Zheng, Joe Campbell, Avik Ghosh

Proceedings Volume 11386, 1138607 (2020) https://doi.org/10.1117/12.2556202

KEYWORDS: Systems modeling, Avalanche photodetectors, Avalanche photodiodes, Telecommunications, Monte Carlo methods, Instrument modeling, Internet, Photonic devices, Electronic components, Sensing systems

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Proceedings Article | 10 October 2019 Presentation + Paper

Development of high-performance detector technology for UV and IR applications

Ashok Sood, John Zeller, Parminder Ghuman, Sachidananda Babu, Nibir Dhar, Samiran Ganguly, Avik Ghosh, Russell Dupuis

Proceedings Volume 11151, 1115113 (2019) https://doi.org/10.1117/12.2536257

KEYWORDS: Sensors, Mid-IR, Mercury cadmium telluride, Ultraviolet radiation, Graphene, Silicon, Gallium nitride, Infrared sensors, Photodetectors, Avalanche photodetectors

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Proceedings Article | 16 September 2019 Presentation + Paper

A complete set of spintronic hardware building blocks for low power, small footprint, high performance neuromorphic architectures

Samiran Ganguly, Kerem Camsari, Yunfei Gu, Mircea Stan, Avik Ghosh

Proceedings Volume 11090, 110903J (2019) https://doi.org/10.1117/12.2529697

KEYWORDS: Neurons, Neural networks, Stochastic processes, Analog electronics, Computer programming, Spintronics, Binary data, Logic, Transistors, Filtering (signal processing)

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Proceedings Article | 9 September 2019 Paper

Embedded surface plasmon resonant disc arrays for improved MWIR sensitivity and increased operating temperature of PbSe photoconductive detectors

Justin Grayer, Samiran Ganguly, Sung-Shik Yoo

Proceedings Volume 11082, 1108224 (2019) https://doi.org/10.1117/12.2528779

KEYWORDS: Photodetectors, Absorption, Surface plasmons, Gold, Sensors, Mid-IR, Thin films, Scattering

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Proceedings Article | 9 September 2019 Presentation + Paper

Development of high-performance graphene-HgCdTe detector technology for mid-wave infrared applications

Ashok Sood, John Zeller, Parminder Ghuman, Sachidananda Babu, Nibir Dhar, Samiran Ganguly, Avik Ghosh

Proceedings Volume 11129, 1112906 (2019) https://doi.org/10.1117/12.2531651

KEYWORDS: Sensors, Mid-IR, Infrared sensors, Detector development, Graphene, Earth sciences, Photodetectors, Remote sensing, Night vision, Computer engineering

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Proceedings Article | 14 May 2018 Presentation + Paper

Hardware based spatio-temporal neural processing backend for imaging sensors: towards a smart camera

Samiran Ganguly, Yunfei Gu, Mircea Stan, Avik Ghosh

Proceedings Volume 10656, 106560Z (2018) https://doi.org/10.1117/12.2305137

KEYWORDS: Neurons, Neural networks, Cameras, Field programmable gate arrays, Optical sensors, Image filtering, Image processing, Logic, Sensors, Spintronics

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Showing 5 of 18 publications

Conference Committee Involvement (2)

Image Sensing Technologies: Materials, Devices, Systems, and Applications XII

14 April 2025 | Orlando, Florida, United States

Image Sensing Technologies: Materials, Devices, Systems, and Applications XI

22 April 2024 | National Harbor, Maryland, United States

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