High Operating Temperature Midwave Infrared InAs/GaSb Superlattice Photodetectors on (111) GaSb Substrates

2013 ◽  
Vol 34 (3) ◽  
pp. 426-428 ◽  
Author(s):  
E. Plis ◽  
B. Klein ◽  
S. Myers ◽  
N. Gautam ◽  
E. P. Smith ◽  
...  
Keyword(s):  
Operating Temperature ◽  
High Operating Temperature ◽  
Midwave Infrared

High operating temperature midwave infrared photodiodes and focal plane arrays based on type-II InAs/GaSb superlattices

2011 ◽  
Vol 98 (14) ◽  
pp. 143501 ◽  
Author(s):  
S. Abdollahi Pour ◽  
E. K. Huang ◽  
G. Chen ◽  
A. Haddadi ◽  
B.-M. Nguyen ◽  
...  
Keyword(s):  
Focal Plane ◽  
Operating Temperature ◽  
Focal Plane Arrays ◽  
Type Ii ◽  
High Operating Temperature ◽  
Midwave Infrared ◽  
Infrared Photodiodes

scholarly journals Comparative Evaluation of a High Operating Temperature Midwave Infrared Detector for Automated Non-Destructive Inspection of Composite Damage

2021 ◽  
Keyword(s):  
Composite Structures ◽  
High Performance ◽  
Operating Temperature ◽  
Impact Damage ◽  
Low Velocity Impact ◽  
Low Velocity ◽  
Flat Bottom ◽  
High Operating Temperature ◽  
Uncooled Microbolometer ◽  
Midwave Infrared

Abstract. A new high operating temperature (HOT) midwave infrared (MWIR) imaging core is experimentally evaluated for use in automated inspection of composite impact damage by line scan thermography (LST). This evaluation is undertaken as part of a broader effort to develop an autonomous inspection capability for aerospace composite structures, deployable by ground and aerial robotic systems. The performance of the HOT MWIR core is assessed against a high-performance cooled photon-detector camera, an uncooled microbolometer core and an uncooled microbolometer camera, on two carbon epoxy laminate test specimens: one containing flat-bottom-hole synthetic defects and the other barely visible impact damage (BVID) introduced by controlled low-velocity impact. These test panels are scanned using a 3-axis robotic LST apparatus, at speeds of 25 and 100 mm/s. The HOT MWIR core is shown to match the detection performance of the cooled camera, and to significantly outperform both microbolometers. The high performance of this core combined with its relatively low mass, size and power consumption offers an encouraging basis for the development of a drone-deployable LST inspection capability.

Improved high operating temperature MCT MWIR modules

2014 ◽  
Author(s):  
H. Lutz ◽  
R. Breiter ◽  
H. Figgemeier ◽  
T. Schallenberg ◽  
W. Schirmacher ◽  
...  
Keyword(s):  
Operating Temperature ◽  
High Operating Temperature

GaAs and GaN based high operating temperature spin split-off band infrared detectors

2010 ◽  
Author(s):  
A. G. Unil Perera ◽  
S. G. Matsik ◽  
M. S. Shishodia ◽  
R. C. Jayasinghe
Keyword(s):  
Infrared Detectors ◽  
Operating Temperature ◽  
High Operating Temperature

Mid-wavelength high operating temperature barrier infrared detector and focal plane array

2018 ◽  
Vol 113 (2) ◽  
pp. 021101 ◽  
Author(s):  
David Z. Ting ◽  
Alexander Soibel ◽  
Arezou Khoshakhlagh ◽  
Sir B. Rafol ◽  
Sam A. Keo ◽  
...  
Keyword(s):  
Focal Plane ◽  
Operating Temperature ◽  
Infrared Detector ◽  
Focal Plane Array ◽  
High Operating Temperature
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