Dark current measurement of Type-II superlattice infrared focal plane array detector

2014 ◽  
Author(s):  
Michito Sakai ◽  
Haruyoshi Katayama ◽  
Junpei Murooka ◽  
Masafumi Kimata ◽  
Yasuhiro Iguchi
2017 ◽  
Vol 67 (2) ◽  
pp. 135 ◽  
Author(s):  
P.C. Klipstein ◽  
E. Avnon ◽  
Y. Benny ◽  
A. Fraenkel ◽  
A. Glozman ◽  
...  

The XBn/XBp family of barrier detectors enables diffusion limited dark currents comparable with HgxCd1-xTe Rule-07 and high quantum efficiencies. SCD’s XBp type II superlattice (T2SL) detector contains InAs/GaSb and InAs/AlSb T2SLs, and was designed for the long wave infrared (LWIR) atmospheric window using k · p based modeling of the energy bands and photo-response. Wafers are grown by molecular beam epitaxy and are fabricated into focal plane array (FPA) detectors using standard FPA processes, including wet and dry etching, indium bump hybridisation, under-fill, and back-side polishing. The 640 × 512 pixel, 15 μm pitch, detector goes by the name of ‘Pelican-D LW’ and exhibits a quantum efficiency of ~ 50 per cent with background limited performance at an operating temperature of 77 K. It has a cut-off wave length of ~ 9.5 μm, with a pixel operability of above 99 per cent. The detector gives a very stable image with a residual non uniformity of below 0.04 per cent over its useful dynamic range. A new digital read-out integrated circuit has been designed so that the complete detector closely follows the configuration of SCD’s MWIR Pelican-D detector.


2018 ◽  
Vol 26 (8) ◽  
pp. 11034 ◽  
Author(s):  
Jean Nghiem ◽  
Julien Jaeck ◽  
Jerome Primot ◽  
Christophe Coudrain ◽  
Sophie Derelle ◽  
...  

2018 ◽  
Vol 10 (6) ◽  
pp. 1-6 ◽  
Author(s):  
David Z. Ting ◽  
Sir B. Rafol ◽  
Sam A. Keo ◽  
Jean Nguyen ◽  
Arezou Khoshakhlagh ◽  
...  

2016 ◽  
Author(s):  
Kouhei Miura ◽  
Ken-ichi Machinaga ◽  
Sundararajan Balasekaran ◽  
Takahiko Kawahara ◽  
Masaki Migita ◽  
...  

2017 ◽  
Vol 46 (1) ◽  
pp. 102003
Author(s):  
白丕绩 Bai Piji ◽  
赵俊 Zhao Jun ◽  
韩福忠 Han Fuzhong ◽  
李立华 Li Lihua ◽  
王博 Wang Bo ◽  
...  

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