Title :
Laser Optimisation of Photoelectric Properties of Variable Bandgap CdHgTe layers for Multiband IR Detection
Author :
Gnatyuk, V.A. ; Vlasenko, O.I. ; Mozol, P.O. ; Aoki, T.
Author_Institution :
Nat. Acad. of Sci. of Ukraine, Kiev
Abstract :
The fabrication procedure of dual-band IR detectors has been developed by using laser activation of variable bandgap epitaxial CdxHg1-xTe layers at certain depths with the corresponding compositions x to increase the photosensitivity in the atmospheric window regions.
Keywords :
cadmium compounds; epitaxial layers; infrared detectors; laser materials processing; mercury compounds; CdHgTe; atmospheric window regions; dual-band IR detectors; laser activation; laser optimisation; multiband IR detection; photoelectric properties; photosensitivity; variable bandgap epitaxial layers; Atmospheric waves; Dual band; Infrared detectors; Laser theory; Photoconductivity; Photonic band gap; Physics; Semiconductor lasers; Shock waves; Tellurium;
Conference_Titel :
Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics, 2006. IRMMW-THz 2006. Joint 31st International Conference on
Conference_Location :
Shanghai
Print_ISBN :
1-4244-0400-2
Electronic_ISBN :
1-4244-0400-2
DOI :
10.1109/ICIMW.2006.368733