物理学报Issue(14):1-20,20.DOI:10.7498/aps.63.148501
量子点红外探测器在空间光电系统中的应用
Application of quantum dot infrared photo detectors in space photo electric systems
周彦平 1黎发军 1车驰 1谭立英 1冉启文 1于思源 1马晶1
作者信息
- 1. 哈尔滨工业大学,可调谐激光技术国家级重点实验室,哈尔滨 150001
- 折叠
摘要
Abstract
Space environment and space resources have become a new field of competition among countries, and this field is to be developed. To achieve these purposes, some countries have established the detection sites and communication network by launching satellites, space stations, space shuttles and other spacecrafts into the space. Photoelectric systems in space play a crucial role in developing new fields and exploring new resources. Presently, the space environment factors including point-to-point long distance, intense space radiation, large temperature difference challenge the high requirements of the stability and reliability for the optoelectronic system. A new type of technology with quantum dot infrared photodetector, which may be used in the space, is proposed, which potentially provides higher detectivity, operation temperature, radiation tolerance, responsive bandwidth, etc. The basic working principle and the advantages of the quantum dot infrared photodetectorare discussed. And the basic technical requirements for the quantum dot infrared photodetector in space application are pointed out. Finally, feasible applications of the quantum dot infrared photodetector in the field of space laser radar, satellite optical communications and imaging system are analyzed.关键词
量子点红外探测器/卫星激光通信系统/激光雷达系统/成像系统Key words
quantum dot infrared photodetector/satellite communication system/laser radar system/imaging system引用本文复制引用
周彦平,黎发军,车驰,谭立英,冉启文,于思源,马晶..量子点红外探测器在空间光电系统中的应用[J].物理学报,2014,(14):1-20,20.