Mr. Christopher A. Merchant Profile

Christopher A. Merchant

at NASA Goddard Space Flight Ctr

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 13 December 2020 Poster

Properties and characteristics of the Nancy Grace Roman Space Telescope H4RG-10 detectors

Gregory Mosby, Bernard Rauscher, Robert Hill, Roger Foltz, Analia Cillis, Jon Mah, David Cottingham, Yiting Wen, Lane Meier, Augustyn Waczynski, Chris Merchant, Chris Bennett

Proceedings Volume 11454, 1145433 (2020) https://doi.org/10.1117/12.2560256

KEYWORDS: Sensors, Infrared telescopes, Exoplanets, Galactic astronomy, Infrared radiation, Telescopes, Mirrors, Mercury cadmium telluride, Microlens array, Detector development

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SPIE Journal Paper | 19 November 2020

Properties and characteristics of the Nancy Grace Roman Space Telescope H4RG-10 detectors

Gregory Mosby, Bernard Rauscher, Chris Bennett, Edward Cheng, Stephanie Cheung, Analia Cillis, David Content, David Cottingham, Roger Foltz, John Gygax, Robert Hill, Jeffrey Kruk, Jon Mah, Lane Meier, Chris Merchant, Laddawan Miko, Eric Piquette, Augustyn Waczynski, Yiting Wen

JATIS, Vol. 6, Issue 04, 046001, (November 2020) https://doi.org/10.1117/12.10.1117/1.JATIS.6.4.046001

KEYWORDS: Sensors, Space telescopes, Mercury cadmium telluride, Signal detection, Quantum efficiency, Diffusion, Photodiodes, Calibration, Point spread functions, Electronics

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Proceedings Article | 6 July 2018 Paper

Snowballs in Euclid and WFIRST detectors

Analia Cillis, David Cottingham, Augustyn Waczynski, Robert Hill, Yiting Wen, Roger Foltz, Edward Cheng, Stephanie Cheung, Benjamin Cho, Gregory Delo, Ali Feizi, Michael Hickey, Tsuwei Hwang, Emily Kan, Eric Kan, Wayne Landsman, Jonathan Mah, Lane Meier, Chris Merchant, Laddawan Miko, Jhabvala Murzy, Dino Rossetti, Kyle Turck

Proceedings Volume 10698, 106983A (2018) https://doi.org/10.1117/12.2312666

KEYWORDS: Sensors, Electrons, James Webb Space Telescope, Spectroscopy, Mercury cadmium telluride, Detection and tracking algorithms, Photometry, Space telescopes

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