Mr. Timothy A. Ellis Profile

Timothy A. Ellis

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Publications (3)

Proceedings Article | 25 July 2008 Paper

James Webb Space Telescope Near-Infrared Spectrograph: dark performance of the first flight candidate detector arrays

Bernard Rauscher, David Alexander, Clifford Brambora, Meng Chiao, Brian Clemons, Rebecca Derro, Charles Engler, Ori Fox, Matthew Garrison, Matthew Greenhouse, Greg Henegar, Robert Hill, Thomas Johnson, Rodolfo Lavaque, Don Lindler, Sridhar Manthripragada, Cheryl Marshall, Brent Mott, Thomas Parr, Wayne Roher, Kamdin Shakoorzadeh, Miles Smith, Augustyn Waczynski, Yiting Wen, Donna Wilson, Mary Ballard, Craig Cabelli, Edward Cheng, James Garnett, Elliott Koch, Markus Loose, Majid Zandian, Joseph Zino, Timothy Ellis, Bryan Howe, Miriam Jurado, Ginn Lee, John Nieznanski, Peter Wallis, James York, Michael Regan, Giorgio Bagnasco, Torsten Böker, Guido De Marchi, Pierre Ferruit, Peter Jakobsen, Paolo Strada

Proceedings Volume 7021, 702124 (2008) https://doi.org/10.1117/12.786550

KEYWORDS: James Webb Space Telescope, Interference (communication), Sensors, Detector arrays, Mercury cadmium telluride, Cadmium sulfide, Space telescopes, Spectrographs, Near infrared, Readout integrated circuits

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Proceedings Article | 17 September 2007 Paper

Characterization of the detector subsystem for near-infrared spectrograph (NIRSpec) on the James Webb Space Telescope

D. Brent Mott, Augustyn Waczynski, Yiting Wen, Wei Xia-Serafino, Bernard Rauscher, Robert Hill, Greg Delo, Roger Foltz, Emily Kan, Meng Chiao, Ori Fox, Craig Cabelli, James Garnett, Markus Loose, Selmer Wong-Anglin, Majid Zandian, David Alexander, Clifford Brambora, Rebecca Derro, Timothy Ellis, Matthew Garrison, Bryan Howe, Thomas Johnson, Miriam Jurado, Sridhar Manthripragada, James Marsh, Cheryl Marshall, Robert Martineau, John Nieznanski, Kevin Novo-Gradac, Wayne Roher, Miles Smith, Donna Wilson, Peter Wallis

Proceedings Volume 6690, 66900L (2007) https://doi.org/10.1117/12.734579

KEYWORDS: Staring arrays, Sensors, Camera shutters, Electronics, James Webb Space Telescope, Integrating spheres, Spectrographs, Cryogenics, Interfaces, Cadmium sulfide

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Proceedings Article | 15 June 2006 Paper

Detectors for the James Webb Space Telescope near infrared spectrograph (NIRSpec)

Bernard Rauscher, Torsten Böker, Craig Cabelli, Guido De Marchi, Pierre Ferruit, James Garnett, Robert Hill, Markus Loose, Michael Regan, Augustyn Waczynski, Yiting Wen, Selmer Wong, Majid Zandian, David Alexander, Clifford Brambora, Rebecca Derro, Carol Dunn, Timothy Ellis, Matthew Garrison, Bryan Howe, Peter Jakobsen, Thomas Johnson, Miriam Jurado, Ginn Lee, Sridhar Manthripragada, James Marsh, Cheryl Marshall, Robert Martineau, Brent Mott, John Nieznanski, Wayne Roher, Kamdin Shakoorzadeh, Miles Smith, Paolo Strada, Peter Wallis, Wei Xia-Serafino, James York

Proceedings Volume 6265, 626538 (2006) https://doi.org/10.1117/12.668489

KEYWORDS: James Webb Space Telescope, Sensors, Spectrographs, Staring arrays, Near infrared, Space telescopes, Silicon, Infrared sensors, Infrared telescopes, Cameras

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