Dr. Vidya P. Deviprasad Profile

Dr. Vidya P. Deviprasad

at Indian Institute Of Technology Bombay

SPIE Involvement:

Author

Area of Expertise:

Quantum dot infrared photodetectors (QDIPs) , InAs/GaAs QD , IR detectors , Optoelectronic Devices , Device Fabrication

Publications (6)

Proceedings Article | 4 March 2019 Paper

Impact of ternary capping on p-i-p InAs/GaAs quantum-dot infrared photodetectors

Vidya Deviprasad, Hemant Ghadi, Debabrata Das, Debiprasad Panda, Subhananda Chakrabarti

Proceedings Volume 10929, 1092912 (2019) https://doi.org/10.1117/12.2508669

KEYWORDS: Gallium arsenide, Indium gallium arsenide, Infrared radiation, Quantum dots, Infrared photography, Photodetectors, Short wave infrared radiation, Luminescence

Read Abstract +

Proceedings Article | 4 March 2019 Presentation + Paper

Improvement in operating temperature of InAs/GaAs quantum-dots-based photodetectors by varying position of localized carriers in active region

Vidya Deviprasad, Hemant Ghadi, Debabrata Das, Debiprasad Panda, Vinayak Chavan, Pravin Raut, Abhijeet Aanand, Subhananda Chakrabarti

Proceedings Volume 10929, 109290G (2019) https://doi.org/10.1117/12.2508643

KEYWORDS: Modulation, Doping, Gallium arsenide, Quantum dots, Indium arsenide, Photodetectors, Infrared radiation, Heterojunctions, Luminescence

Read Abstract +

Proceedings Article | 4 March 2019 Paper

Impact of ultra-thin quaternary capping on modulation doped p-i-p quantum dots (InAs/GaAs) based infrared detector

Vidya Deviprasad, Hemant Ghadi, Debabrata Das, Debiprasad Panda, Subhananda Chakrabarti

Proceedings Volume 10929, 1092911 (2019) https://doi.org/10.1117/12.2508615

KEYWORDS: Gallium arsenide, Modulation, Quantum dots, Infrared detectors, Short wave infrared radiation, Infrared radiation, Mid-IR, Aluminum, Luminescence

Read Abstract +

Proceedings Article | 4 March 2019 Presentation + Paper

Influence of modulation doping on p-i-p quantum-dots (InAs/GaAs)-based infrared detector performance

Vidya Deviprasad, Hemant Ghadi, Debabrata Das, Debiprasad Panda, Vinayak Chavan, Pravin Raut, Abhijeet Aanand, Subhananda Chakrabarti

Proceedings Volume 10929, 109290K (2019) https://doi.org/10.1117/12.2508533

KEYWORDS: Modulation, Quantum dots, Indium arsenide, Doping, Infrared radiation, Gallium arsenide, Infrared detectors, Luminescence, Photodetectors

Read Abstract +

Proceedings Article | 14 May 2018 Paper

Modelling of dark current and noise dependence on capping thickness in quantum dots based infrared photodetectors

Vidya Deviprasad, Hemant Ghadi, Swetapadma Sahoo, Subhananda Chakrabarti

Proceedings Volume 10624, 106241R (2018) https://doi.org/10.1117/12.2305293

KEYWORDS: Gallium arsenide, Quantum dots, Modeling, Infrared photography, Photodetectors, Indium arsenide, Heterojunctions

Read Abstract +

Proceedings Article | 14 May 2018 Paper

Short wave infrared photodetector using p-i-p quantum dots (InAs/GaAs) for high temperature operation

Vidya Deviprasad, Hemant Ghadi, Debabrata Das, Debiprasad Panda, Harshal Rawool, Subhananda Chakrabarti

Proceedings Volume 10624, 106241Q (2018) https://doi.org/10.1117/12.2305289

KEYWORDS: Quantum dots, Short wave infrared radiation, Infrared radiation, Infrared photography, Photodetectors, Infrared technology, Gallium arsenide, Indium arsenide, Infrared detectors, Light scattering

Read Abstract +

Showing 5 of 6 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