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Proceedings Paper

Characterization of an x-ray hybrid CMOS detector with low interpixel capacitive crosstalk
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Paper Abstract

We present the results of x-ray measurements on a hybrid CMOS detector that uses a H2RG ROIC and a unique bonding structure. The silicon absorber array has a 36μm pixel size, and the readout array has a pitch of 18μm; but only one readout circuit line is bonded to each 36x36μm absorber pixel. This unique bonding structure gives the readout an effective pitch of 36μm. We find the increased pitch between readout bonds significantly reduces the interpixel capacitance of the CMOS detector reported by Bongiorno et al. 20101 and Kenter et al. 2005.2

Paper Details

Date Published: 25 September 2012
PDF: 6 pages
Proc. SPIE 8453, High Energy, Optical, and Infrared Detectors for Astronomy V, 84530F (25 September 2012); doi: 10.1117/12.925732
Show Author Affiliations
Christopher V. Griffith, The Pennsylvania State Univ. (United States)
Stephen D. Bongiorno, The Pennsylvania State Univ. (United States)
David N. Burrows, The Pennsylvania State Univ. (United States)
Abraham D. Falcone, The Pennsylvania State Univ. (United States)
Zachary R. Prieskorn, The Pennsylvania State Univ. (United States)


Published in SPIE Proceedings Vol. 8453:
High Energy, Optical, and Infrared Detectors for Astronomy V
Andrew D. Holland; James W. Beletic, Editor(s)

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