7 October 2014 Cryogenic and radiation hard ASIC design for large format NIR/SWIR detector
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Abstract
An ASIC is developed to control and data quantization for large format NIR/SWIR detector arrays. Both cryogenic and space radiation environment issue are considered during the design. Therefore it can be integrated in the cryogenic chamber, which reduces significantly the vast amount of long wires going in and out the cryogenic chamber, i.e. benefits EMI and noise concerns, as well as the power consumption of cooling system and interfacing circuits. In this paper, we will describe the development of this prototype ASIC for image sensor driving and signal processing as well as the testing in both room and cryogenic temperature.
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Peng Gao, Benoit Dupont, Bart Dierickx, Eric Müller, Geert Verbruggen, Stijn Gielis, Ramses Valvekens, "Cryogenic and radiation hard ASIC design for large format NIR/SWIR detector", Proc. SPIE 9241, Sensors, Systems, and Next-Generation Satellites XVIII, 92410Z (7 October 2014); doi: 10.1117/12.2067184; https://doi.org/10.1117/12.2067184
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