arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 2409.03374astro-ph.IMastro-ph.HE
收藏

面向CMOS APS转换增益测量的通用表征方法学:应用于Euclid和SVOM

Toward a universal characterization methodology for conversion gain measurement of CMOS APS: application to Euclid and SVOM

Jean Le Graët, Aurélia Secroun, Marie Tourneur-Silvain, Éric Kajfasz, Jean-Luc Atteia, Olivier Boulade, Alix Nouvel de la Flèche, Hervé Geoffray, William Gillar… 展开作者

Jean Le Graët, Aurélia Secroun, Marie Tourneur-Silvain, Éric Kajfasz, Jean-Luc Atteia, Olivier Boulade, Alix Nouvel de la Flèche, Hervé Geoffray, William Gillard, Stéphanie Escoffier, Francis Fortin, Nicolas Fourmanoit, Smaïn Kermiche, Hervé Valentin, Julien Zoubian

AI总结:

本文基于CPPM在SVOM/Colibri和Euclid任务中的经验,提出了一套通用的红外混合探测器表征方法框架,并在ALFA和H2RG探测器上验证了其有效性,同时揭示了各探测器的固有细微行为。

摘要:

随着红外仪器在天文任务中的集成度不断提高,对近红外混合探测器进行精确的逐像素通量估计已成为这些任务成功的关键。基于CPPM在SVOM/Colibri和Euclid两项任务中的参与,本研究提出了具有普遍适用性的方法和框架,用于表征红外混合探测器并去相关其固有特性。该表征框架应用于ALFA探测器和Euclid的H2RG,不仅验证了所提出的方法,还指出了每种探测器固有的细微行为。

英文摘要:

With the expanding integration of infrared instruments in astronomical missions, accurate per-pixel flux estimation for near-infrared hybrid detectors has become critical to the success of these missions. Based on CPPM's involvement in both SVOM/Colibri and Euclid missions, this study introduces universally applicable methods and framework for characterizing IR hybrid detectors and decorrelating their intrinsic properties. The characterization framework, applied to the ALFA detector and \Euclid's H2RG, not only validates the proposed methods but also points out subtle behaviors inherent to each detector.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

↑