Dr. Gregory R. Zengilowski Profile

Dr. Gregory R. Zengilowski

at University of Arizona

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Author

Publications (5)

Proceedings Article | 29 August 2022 Presentation + Paper

Status update on the NEO surveyor detector development

Gregory Zengilowski, Andre Wong, Selmer Wong, Amy Mainzer, Sean Carey, Ian Diaz Vachier, Meghan Dorn, Peter Eisenhardt, Mark Farris, Christopher Horne, Molly Janasik, Donald Lee, Jessica Maiten, Franco Masci, Craig McMurtry, Jianmei Pan, James Peterson, Judith Pipher, Nick Reilly, Lennon Reinhart, Michael Ressler, Kristin Ringhand, Jason Surace

Proceedings Volume 12191, 121911V (2022) https://doi.org/10.1117/12.2629660

KEYWORDS: Sensors, Quantum efficiency, Infrared radiation, Detector development, Defense and security, Long wavelength infrared, Infrared detectors, Signal detection, Optical sensors

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Proceedings Article | 29 August 2022 Poster + Paper

Testing results from pathfinder HgCdTe infrared detectors for the Near-Earth Object Surveyor mission

Nick Reilly, Gregory Zengilowski, Sean Carey, Meghan Dorn, Peter Eisenhardt, Mark Farris, Donald Lee, Amy Mainzer, Franco Masci, Craig McMurtry, Jainmei Pan, Judith Pipher, Lennon Reinhart, Michael Ressler, Kristin Ringhand, Jason Surace, James Peterson, Andre Wong

Proceedings Volume 12191, 121912A (2022) https://doi.org/10.1117/12.2629687

KEYWORDS: Sensors, Quantum efficiency, Mercury cadmium telluride, Infrared detectors, Capacitance, Calibration, Electronics

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SPIE Journal Paper | 27 January 2022

Modulation transfer function measurements of HgCdTe long wavelength infrared arrays for the Near-Earth Object Surveyor

Gregory Zengilowski, Craig McMurtry, Judith Pipher, Nicholas Reilly, Meghan Dorn, Amy Mainzer, Andre Wong, Lennon Reinhart, Trent Newswander, Ryan Luder

JATIS, Vol. 8, Issue 01, 016002, (January 2022) https://doi.org/10.1117/12.10.1117/1.JATIS.8.1.016002

KEYWORDS: Modulation transfer functions, Mercury cadmium telluride, Long wavelength infrared, Sensors, Diffusion, Image quality, Fourier transforms, Denoising, Cadmium sulfide, Point spread functions

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SPIE Journal Paper | 4 June 2021

Blooming in H2RG arrays: laboratory measurements of a second brighter-fatter type effect in HgCdTe infrared detectors

Gregory Zengilowski, Mario Cabrera, Craig McMurtry, Judith Pipher, Meghan Dorn, Nicholas Reilly, Danielle Bovie, Amy Mainzer, Andre Wong, Donald Lee

JATIS, Vol. 7, Issue 02, 026002, (June 2021) https://doi.org/10.1117/12.10.1117/1.JATIS.7.2.026002

KEYWORDS: Sensors, Mercury cadmium telluride, Diffusion, Quantum efficiency, Capacitance, Long wavelength infrared, Light emitting diodes, Signal detection, Light sources, Charge-coupled devices

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Proceedings Article | 13 December 2020 Poster + Presentation + Paper

Signal nonlinearity measurements and corrections in MWIR and LWIR HgCdTe H2RG arrays for NEO Surveyor

Gregory Zengilowski, Craig McMurtry, Judith Pipher, Nicholas Reilly, William Forrest, Mario Cabrera, Meghan Dorn, Andre Wong, A. Mainzer

Proceedings Volume 11454, 1145435 (2020) https://doi.org/10.1117/12.2563138

KEYWORDS: Sensors, Calibration, Modulation transfer functions, Long wavelength infrared, Sensor performance, Physics, Astronomy, Quantum efficiency, Diodes, Capacitance

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