Comparison of hybrid and SIDECAR ASIC measurements

F. Marmol; G. Smadja; C. Cerna; A. Castera; A. Chapon; A. Ealet

doi:10.1117/12.926995

25 September 2012 Comparison of hybrid and SIDECAR ASIC measurements

F. Marmol, G. Smadja, C. Cerna, A. Castera, A. Chapon, A. Ealet

Proceedings Volume 8453, High Energy, Optical, and Infrared Detectors for Astronomy V; 845330 (2012) https://doi.org/10.1117/12.926995
Event: SPIE Astronomical Telescopes + Instrumentation, 2012, Amsterdam, Netherlands

Abstract

The readout noise of a H2RG HgCdTe NIR detector from Teledyne is measured at a temperature T=100K. In a previous work, we have analysed the evolution of the readout noise as a function of the number of reads in terms of the frequency power spectrum of the noise with our in-house hybrid readout electronics. The new measurements with the SIDECAR ASIC provided by Teledyne Imaging Sensors are compared to the previous ones. The noise power spectrum found can be used in a wide range of timing conditions and allows to predict the 1/f effects.

Citation Download Citation

F. Marmol, G. Smadja, C. Cerna, A. Castera, A. Chapon, and A. Ealet "Comparison of hybrid and SIDECAR ASIC measurements", Proc. SPIE 8453, High Energy, Optical, and Infrared Detectors for Astronomy V, 845330 (25 September 2012); https://doi.org/10.1117/12.926995

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