Dr. Deepak K. Sengupta Profile

Dr. Deepak K. Sengupta

Sr. Process Engineer at Nova Crystals Inc

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 21 May 2002 Paper

Wafer-bonded InGaAs/silicon avalanche photodiodes

Alexandre Pauchard, Phil Mages, Yimin Kang, Martin Bitter, Z. Pan, D. Sengupta, Steve Hummel, Yu-Hwa Lo, Paul Yu

Proceedings Volume 4650, (2002) https://doi.org/10.1117/12.467674

KEYWORDS: Avalanche photodetectors, Silicon, Receivers, Avalanche photodiodes, Indium gallium arsenide, Ionization, Semiconducting wafers, Electrons, Absorption, Crystals

Read Abstract +

Proceedings Article | 22 July 1998 Paper

Quantum well infrared photodetector research and development at Jet Propulsion Laboratory

Sarath Gunapala, Sumith Bandara, John Liu, Winn Hong, Edward Luong, Jason Mumolo, M. McKelvey, Deepak Sengupta, Anjali Singh, C. Shott, Ronald Carralejo, Paul Maker, James Bock, Michael Ressler, Michael Werner, Timothy Krabach

Proceedings Volume 3379, (1998) https://doi.org/10.1117/12.317606

KEYWORDS: Quantum well infrared photodetectors, Sensors, Cameras, Staring arrays, Long wavelength infrared, Gallium arsenide, Infrared radiation, Mid-IR, Quantum efficiency, Quantum wells

Read Abstract +

Proceedings Article | 22 July 1998 Paper

Fabrication and performance of diffractive optics for quantum well infrared photodetectors

Frederick Pool, Daniel Wilson, Paul Maker, Richard Muller, John Gill, Deepak Sengupta, John Liu, Sumith Bandara, Sarath Gunapala

Proceedings Volume 3379, (1998) https://doi.org/10.1117/12.317608

KEYWORDS: Quantum well infrared photodetectors, Lenses, Microlens, Polymethylmethacrylate, Sensors, Gallium arsenide, Etching, Binary data, Lithography, Plasma etching

Read Abstract +

Proceedings Article | 22 July 1998 Paper

10- to 16-um broadband quantum well infrared photodetector

Sumith Bandara, Sarath Gunapala, John Liu, Edward Luong, Jason Mumolo, Winn Hong, Deepak Sengupta, M. McKelvey

Proceedings Volume 3379, (1998) https://doi.org/10.1117/12.317607

KEYWORDS: Quantum well infrared photodetectors, Electrons, Quantum wells, Infrared detectors, Sensors, Aerospace engineering, Absorption, Gallium arsenide, Molecular beam epitaxy, Staring arrays

Read Abstract +

Proceedings Article | 22 July 1998 Paper

Comparison of intersubband GaAs/AlGaAs multiple quantum well infrared photodetectors on GaAs and GaAs-on-Si substrates

Deepak Sengupta, Sarath Gunapala, Thomas George, Sumith Bandara, C.-N. Chang-Chien, Rosa Leon, S. Kayali, Haochung Kuo, Wei-Chiao Fang, Hui Liu, Gregory Stillman

Proceedings Volume 3379, (1998) https://doi.org/10.1117/12.317609

KEYWORDS: Gallium arsenide, Quantum well infrared photodetectors, Sensors, Silicon, Absorption, Quantum wells, Infrared radiation, Temperature metrology, Infrared sensors, Crystals

Read Abstract +

Proceedings Article | 8 April 1998 Paper

Recent progress in quantum well infrared photodetector research and development at Jet Propulsion Lab.

Timothy Krabach, Sarath Gunapala, Sumith Bandara, John Liu, Frederick Pool, Deepak Sengupta, C. Shott, Ronald Carralejo, Norman Stetson

Proceedings Volume 3287, (1998) https://doi.org/10.1117/12.304504

KEYWORDS: Quantum well infrared photodetectors, Sensors, Staring arrays, Gallium arsenide, Cameras, Quantum wells, Long wavelength infrared, Quantum efficiency, Mid-IR, Back illuminated sensors

Read Abstract +

Proceedings Article | 2 January 1998 Paper

Intermixed quantum well photodetectors for long-wavelength detection

Deepak Sengupta, A. Curtis, Jay Malin, Haochung Kuo, K. Hseih, Milton Feng, Gregory Stillman, A. Kar, Jyotirmoy Mazumder, Hui Liu, Wen Wang

Proceedings Volume 3211, (1998) https://doi.org/10.1117/12.345368

KEYWORDS: Quantum wells, Photodetectors, Annealing, Quantum well infrared photodetectors, Sensors, Infrared sensors, Sensor performance, Absorption

Read Abstract +

Proceedings Article | 10 December 1992 Paper

GaAs quantum-well infrared detectors grown on 3-inch GaAs and silicon substrates

Deepak Sengupta, Timothy Horton, Peter Apostolakis, Cynthia Rowe, Peter Mares, Milton Feng, Gregory Stillman, M. Dodd, S. Lance Cooper, Wen Wang

Proceedings Volume 1735, (1992) https://doi.org/10.1117/12.138626

KEYWORDS: Sensors, Gallium arsenide, Silicon, Infrared detectors, Absorption, Quantum wells, Infrared radiation, Infrared sensors, Photodetectors, Quantum well infrared photodetectors

Read Abstract +

Showing 5 of 8 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years