Dr. Ramana Bommena Profile

Dr. Ramana Bommena

Research Engineer at EPIR Technologies Inc

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Publications (6)

Proceedings Article | 1 September 2015 Paper

Proton irradiation of MWIR HgCdTe/CdZnTe

Stephen Fahey, Silviu Velicu, Ramana Bommena, Jun Zhao, Vincent Cowan, Christian Morath, Sivalingam Sivananthan

Proceedings Volume 9616, 96160E (2015) https://doi.org/10.1117/12.2189829

KEYWORDS: Diodes, Sensors, Mid-IR, Medium wave, Mercury cadmium telluride, Temperature metrology, Infrared sensors, Infrared radiation, Sensor performance, Diffusion

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Proceedings Article | 17 September 2014 Paper

Mid and long wavelength infrared HgCdTe photodetectors exposed to proton radiation

Jeremy Bergeson, Ramana Bommena, Stephen Fahey, Vincent Cowan, Christian Morath, Silviu Velicu

Proceedings Volume 9226, 92260P (2014) https://doi.org/10.1117/12.2064074

KEYWORDS: Long wavelength infrared, Mid-IR, Mercury cadmium telluride, Photodetectors, Staring arrays, Radiation effects, Silicon, Sensors, Diodes, Readout integrated circuits

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Proceedings Article | 24 June 2014 Paper

High-performance SWIR HgCdTe FPA development on silicon substrates

R. Bommena, J. Bergeson, R. Kodama, J. Zhao, S. Ketharanathan, H. Schaake, H. Shih, S. Velicu, F. Aqariden, P. Wijewarnasuriya, N. Dhar

Proceedings Volume 9070, 907009 (2014) https://doi.org/10.1117/12.2053020

KEYWORDS: Short wave infrared radiation, Mercury cadmium telluride, Sensors, Silicon, Staring arrays, Quantum efficiency, Indium gallium arsenide, Detector arrays, Data modeling, Antireflective coatings

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Proceedings Article | 24 September 2013 Paper

Two color high operating temperature HgCdTe photodetectors grown by molecular beam epitaxy on silicon substrates

S. Velicu, R. Bommena, M. Morley, J. Zhao, S. Fahey, V. Cowan, C. Morath

Proceedings Volume 8876, 887608 (2013) https://doi.org/10.1117/12.2025301

KEYWORDS: Sensors, Long wavelength infrared, Mid-IR, Mercury cadmium telluride, Infrared detectors, Photodiodes, Quantum efficiency, Photodetectors, Molecular beam epitaxy, Instrument modeling

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Proceedings Article | 4 February 2013 Paper

High operation temperature of HgCdTe photodiodes by bulk defect passivation

Paul Boieriu, S. Velicu, R. Bommena, C. Buurma, C. Blisset, C. Grein, S. Sivananthan, P. Hagler

Proceedings Volume 8631, 86311J (2013) https://doi.org/10.1117/12.2004708

KEYWORDS: Mercury cadmium telluride, Hydrogen, Long wavelength infrared, Silicon, Diodes, Doping, Photodiodes, Plasmas, Mid-IR, Infrared radiation

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Proceedings Article | 14 May 2007 Paper

Uniformity studies of inductively coupled plasma etching in fabrication of HgCdTe detector arrays

R. Bommena, S. Velicu, P. Boieriu, T. S. Lee, C. Grein, K. Tedjojuwono

Proceedings Volume 6542, 65420J (2007) https://doi.org/10.1117/12.719350

KEYWORDS: Etching, Mercury cadmium telluride, Plasma, Scanning electron microscopy, Argon, Plasma etching, Photoresist materials, Chemistry, Ions, Surface roughness

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Showing 5 of 6 publications

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