摘要
基于锑化物Ⅱ类超晶格结构的中远红外探测器,由于其优异的性能而受到广泛的关注和研究。综述了锑化物Ⅱ类超晶格中远红外探测器的探测机理、材料结构、器件性能和当前的应用情况,介绍了其在中远红外雪崩光电探测器领域的研究现状。锑化物Ⅱ类超晶格探测器的部分性能指标已接近、甚至超过了碲镉汞探测器,并在部分红外装备上得到了应用。而基于锑化物Ⅱ类超晶格的雪崩光电探测器件在中远红外弱光探测领域尚处于起步阶段,与碲镉汞探测器相比还有很大差距,但同时也呈现出了巨大的发展潜力。
Mid-and long-infrared detector based on antimonide type-Ⅱsuperlattice has drawn extensive attention and research due to its excellent performance.The detection mechanism,material structure,device performance and current application of antimonide type-Ⅱsuperlattice detectors are reviewed.Additionally,the research progress of type-Ⅱsuperlattice in mid-and long-infrared avalanche photodiodes is also introduced.Some indicators of the antimonide type-Ⅱsuperlattice detectors have approached,or even exceeded those of the HgCdTe detectors.Such superlattice detectors have been applied in some infrared equipment.Avalanche photodetectors based on antimonide type-Ⅱsuperlattice are still in their infancy in the field of mid-and long-infrared week light detection.On the other hand,they show great development potential when compared with HgCdTe avalanche detectors.
作者
谢修敏
徐强
陈剑
周宏
代千
张伟
胡卫英
宋海智
XIE Xiumin;XU Qiang;CHEN Jian;ZHOU Hong;DAI Qian;ZHANG Wei;HU Weiying;SONG Haizhi(Southwest Institute of Technical Physics, Chengdu 610041, China;China Research and Development Academy of Machinery Equipment, Beijing 100089, China;Institute of Fundamental and Frontier Sciences, University of Electronic Science and Technology of China, Chengdu 610054, China)
出处
《激光技术》
CAS
CSCD
北大核心
2020年第6期688-694,共7页
Laser Technology
基金
国家重点研发计划资助项目(2017YFB0405302)
四川省重大科技专项课题资助项目(2018TZDZX0001)
关键词
探测器
锑化物
Ⅱ类超晶格
中远红外
雪崩光电探测器
detectors
antimonide
type-Ⅱsuperlattice
mid-and long-infrared
avalanche photodiodes
