SWIR photodetector development at ASELSAN

Seymen M. Aygün; Muammer Kozan; Ali S. Çubukçu; Ömer L. Nuzumlali; Alican Karakuş; Elif Aytuna; Çagla Özgit-Akgün; Asli Karausta; Alp Tolunguc; Can Tunca; A. Bilge Güvenç; Yigit Ozer; Ebru Sagiroglu; Gozde Demir; Basak Bakir; E. Can Baloglu; Omer Yaman

doi:10.1117/12.2618454

27 May 2022 SWIR photodetector development at ASELSAN

Seymen M. Aygün, Muammer Kozan, Ali S. Çubukçu, Ömer L. Nuzumlali, Alican Karakuş, Elif Aytuna, Çagla Özgit-Akgün, Asli Karausta, Alp Tolunguc, Can Tunca, A. Bilge Güvenç, Yigit Ozer, Ebru Sagiroglu, Gozde Demir, Basak Bakir, E. Can Baloglu, Omer Yaman

Author Affiliations +

Proceedings Volume 12107, Infrared Technology and Applications XLVIII; 1210708 (2022) https://doi.org/10.1117/12.2618454
Event: SPIE Defense + Commercial Sensing, 2022, Orlando, Florida, United States

Abstract

Recent advances in short-wave infrared (SWIR) technology including numerous new applications in civil areas, fusion with visible wavelengths, and integration with active imaging systems triggered the SWIR photodetector research at ASELSAN for both passive and active imaging. SWIR focal plane arrays with a 640x512 format and 15μm pitch were developed and coupled with ASEL64015C readout circuits which had been designed at ASELSAN as well. Through extensive research and development dark current density values <10 nA/cm² (at 20°C) and operabilities >;99% were achieved. This paper reviews the work that has been conducted on SWIR detector development at ASELSAN.

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Seymen M. Aygün, Muammer Kozan, Ali S. Çubukçu, Ömer L. Nuzumlali, Alican Karakuş, Elif Aytuna, Çagla Özgit-Akgün, Asli Karausta, Alp Tolunguc, Can Tunca, A. Bilge Güvenç, Yigit Ozer, Ebru Sagiroglu, Gozde Demir, Basak Bakir, E. Can Baloglu, and Omer Yaman "SWIR photodetector development at ASELSAN", Proc. SPIE 12107, Infrared Technology and Applications XLVIII, 1210708 (27 May 2022); https://doi.org/10.1117/12.2618454

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