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Cryogenic detector preamplifer developments at the ANU

Vaccarella, Annino; Sharp, Robert; Ellis, Michael; Bouchez, Antonin; Conan, Rodolphe; Boz, R.; Bundy, David; Gausachs, Gaston; Gers, Luke; Hart, John; Herrald, Nick; Ireland, Michael; Nielsen, Jon; Price, Ian; Vest, Colin; Zovaro, Henry


We present a summary of the cryogenic detector preamplifier development programme under way at the ANU. Cryogenic preamplifiers have been demonstrated for both near-infrared detectors (Teledyne H1RG and Leonardo SAPHIRA eAPD as part of development for the GMTIFS instrument) and optical CCDs (e2v CCD231-84 for use with the AAT/Veloce spectrograph). This approach to detector signal conditioning allows low-noise instrument amplifiers to be placed very close to an infra-red detector or optical CCD,...[Show more]

CollectionsANU Research Publications
Date published: 2018
Type: Conference paper
Source: SPIE Proceedings
DOI: 10.1117/12.2313023
Access Rights: Open Access


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