Dr. Stefan A. Vasile Profile

Dr. Stefan A. Vasile

President at aPeak Inc

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Author

Publications (8)

Proceedings Article | 25 May 2012 Paper

Near-infrared silicon, resonant cavity RC-GPD, and ROIC arrays

Stefan Vasile, Ryan Murphy, Jerold Lipson, M. Selim Ünlü

Proceedings Volume 8385, 838508 (2012) https://doi.org/10.1117/12.921255

KEYWORDS: Silicon, Readout integrated circuits, Quantum efficiency, Photons, Near infrared, Reflectivity, Sensors, Annealing, Logic, Clocks

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Proceedings Article | 4 May 2010 Paper

Single-photon imaging camera development for night vision

Stefan Vasile, Jing Cheng, Jerold Lipson, Jifeng Liu, Jurgen Michel

Proceedings Volume 7660, 76603E (2010) https://doi.org/10.1117/12.852646

KEYWORDS: Germanium, Cameras, Silicon, Quantum efficiency, Diodes, Short wave infrared radiation, Oxides, Photons, Sensors, Photodiodes

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Proceedings Article | 26 February 2010 Paper

Challenges of developing resonant cavity photon-counting detectors at 1064 nm

Stefan Vasile, M. Selim Ünlü, Jerold Lipson

Proceedings Volume 7587, 75870T (2010) https://doi.org/10.1117/12.845260

KEYWORDS: Quantum efficiency, Absorption, Photons, Silicon, Sensors, Mirrors, Near infrared, Single photon detectors, Reflectivity, CMOS technology

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Proceedings Article | 13 May 2008 Paper

Low-cost ladar imagers

S. Vasile, J. Lipson

Proceedings Volume 6950, 69500P (2008) https://doi.org/10.1117/12.781586

KEYWORDS: LIDAR, Readout integrated circuits, Field programmable gate arrays, Receivers, Sensors, Imaging systems, Indium gallium arsenide, Avalanche photodiodes, Quenching (fluorescence), Detector arrays

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Proceedings Article | 22 October 1999 Paper

Development of Geiger-mode microavalanche photodiode arrays for FiberGLAST

Stefan Vasile, Denis Shamo, Suzanne Shera, Gerald Fishman

Proceedings Volume 3765, (1999) https://doi.org/10.1117/12.366489

KEYWORDS: Solar concentrators, Optical fibers, Sensors, Avalanche photodetectors, Temperature metrology, Quenching (fluorescence), Photons, Photodiodes, Scintillation, Prototyping

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Proceedings Article | 19 July 1996 Paper

Cost-effective segmented scintillating converters for hard x rays

Stefan Vasile, Jeffrey Gordon, Mikhail Klugerman, Vivek Nagarkar, Michael Squillante, Gerald Entine, Scott Watson, Todd Kauppila

Proceedings Volume 2859, (1996) https://doi.org/10.1117/12.245127

KEYWORDS: Image segmentation, Scintillators, X-rays, Crystals, X-ray imaging, Sensors, Image resolution, Spatial resolution, Metals, Point spread functions

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Proceedings Article | 15 June 1995 Paper

Improved x-ray converters for CCD-based crystallography detectors

Vivek Nagarkar, Jeffrey Gordon, Stefan Vasile, Juanhui Xie, Walter Phillips

Proceedings Volume 2519, (1995) https://doi.org/10.1117/12.211909

KEYWORDS: Sensors, X-rays, Charge-coupled devices, CCD image sensors, X-ray detectors, Crystallography, Scintillators, Crystals, Spatial resolution, X-ray imaging

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Proceedings Article | 16 December 1993 Paper

Recent advances in avalanche photodiode technology

Michael Squillante, Jeffrey Gordon, Richard Farrell, Stefan Vasile, Kathleen Daley, Carlton Oakes, K. Vanderpuye

Proceedings Volume 2009, (1993) https://doi.org/10.1117/12.164749

KEYWORDS: Avalanche photodetectors, Sensors, Particles, X-ray detectors, Photons, Physics, Avalanche photodiodes, X-rays, Solid state electronics, Particle accelerators

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Showing 5 of 8 publications

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