MIRI/JWST detector characterization

Stacey N. Bright; M. E. Ressler; Stacey Alberts; Alberto Noriega-Crespo; Jane E. Morrison; Macarena García-Marín; Ori Fox; G. H. Rieke; Alistair C. Glasse; G. S. Wright; Dean C. Hines; P. Bouchet; D. Dicken

doi:10.1117/12.2231751

29 July 2016 MIRI/JWST detector characterization

Stacey N. Bright, M. E. Ressler, Stacey Alberts, Alberto Noriega-Crespo, Jane E. Morrison, Macarena García-Marín, Ori Fox, G. H. Rieke, Alistair C. Glasse, G. S. Wright, Dean C. Hines, P. Bouchet, D. Dicken

Author Affiliations +

Proceedings Volume 9904, Space Telescopes and Instrumentation 2016: Optical, Infrared, and Millimeter Wave; 990441 (2016) https://doi.org/10.1117/12.2231751
Event: SPIE Astronomical Telescopes + Instrumentation, 2016, Edinburgh, United Kingdom

Abstract

We report on tests of the Mid-Infrared Instrument (MIRI) focal plane electronics (FPE) and detectors conducted at the Jet Propulsion Laboratory (JPL). The goals of these tests are to: characterize the performance of readout modes; establish subarray operations; characterize changes to performance when switching between subarrays and/or readout modes; fine tune detector settings to mitigate residual artifacts; optimize anneal effectiveness; and characterize persistence. The tests are part of a continuing effort to support the MIRI pipeline development through better understanding of the detector behavior. An extensive analysis to determine the performance of the readout modes was performed. We report specifically on the comparison of the fast and slow readout modes and subarray tests.

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Stacey N. Bright, M. E. Ressler, Stacey Alberts, Alberto Noriega-Crespo, Jane E. Morrison, Macarena García-Marín, Ori Fox, G. H. Rieke, Alistair C. Glasse, G. S. Wright, Dean C. Hines, P. Bouchet, and D. Dicken "MIRI/JWST detector characterization", Proc. SPIE 9904, Space Telescopes and Instrumentation 2016: Optical, Infrared, and Millimeter Wave, 990441 (29 July 2016); https://doi.org/10.1117/12.2231751

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KEYWORDS

Sensors

Floods

Electronics

Multiplexers

Signal to noise ratio

Detector arrays

Space telescopes

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