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Proceedings Paper

Advances in InP/InGaAs Geiger-mode APD focal plane arrays (Conference Presentation)
Author(s): Mohamed Diagne; Alex McIntosh; Joseph Donnelly; Michael Myszka; Jonathan Frechette

Paper Abstract

This paper will describe recent developments in the state-of-the art for InP/InGaAs Geiger Mode focal plane arrays developed at MIT Lincoln Laboratory. Fabrication details of highly-dense arrays on a 25-micron pitch (256 x 256) will be presented, along with techniques developed to suppress crosstalk in neighboring pixels. These dense arrays are hybrized to highly efficient read-out circuits capable of simultaneous photon-counting imaging and photon time extraction for multiple user-defined regions of interest. Matching 256 x 256 microlens arrays are attached to the hybrized APD array/ROIC. Performance data and applications of the focal plane arrays will be discussed

Paper Details

Date Published: 14 May 2018
Proc. SPIE 10659, Advanced Photon Counting Techniques XII, 1065904 (14 May 2018); doi: 10.1117/12.2306423
Show Author Affiliations
Mohamed Diagne, MIT Lincoln Lab. (United States)
Alex McIntosh, MIT Lincoln Lab. (United States)
Joseph Donnelly, MIT Lincoln Lab. (United States)
Michael Myszka, MIT Lincoln Lab. (United States)
Jonathan Frechette, MIT Lincoln Lab. (United States)

Published in SPIE Proceedings Vol. 10659:
Advanced Photon Counting Techniques XII
Mark A. Itzler; Joe C. Campbell, Editor(s)

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