Poster + Presentation + Paper
13 December 2020 Radiation testing of a small pixel, CMOS compatible CCD
Author Affiliations +
Conference Poster
Abstract
Next-generation X-ray imaging missions require fast, low-noise detectors that can survive the harsh environment of space without significant loss of performance. As part of a detector development effort toward a mission such as Lynx, we report on the effects of proton exposure on the spectral performance, dark current and charge transfer effciency of an MIT Lincoln Lab CCID93. The CCD has 8 micron pixels and can be clocked with 2.5MHz pixel speeds with CMOS compatible voltage swings. The 40 MeV proton dose is chosen to represent typical on orbit exposure. Variations with charge injection, temperature, and clocking speed are explored.
Conference Presentation
© (2020) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Beverly J. LaMarr, Marshall Bautz, Richard Foster, Catherine Grant, Andrew Malonis, Eric Miller, Gregory Prigozhin, and Carolyn Thayer "Radiation testing of a small pixel, CMOS compatible CCD", Proc. SPIE 11444, Space Telescopes and Instrumentation 2020: Ultraviolet to Gamma Ray, 1144495 (13 December 2020); https://doi.org/10.1117/12.2561625
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KEYWORDS
Charge-coupled devices

Detector development

Environmental sensing

Sensors

Space operations

X-ray imaging

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