%0 Journal Article
%T GaAs/AlGaAs MULTI-QUANTUM WELL INFRARED DETECTOR WITH WIDE-BAND RESPONSE<br>具有宽带响应的GaAs／AlGaAs多量子阱红外探测器
%A Li Jinmin Zheng Haiqun Zeng Yiping Kong Meiying
%A <br>李晋闽
%A 郑海群
%J 红外与毫米波学报
%D 1994
%I Science Press
%X 报道具有宽带响应的130元线列GaAs/AlGaAs多量子阱红外探测器的研究进展.通过表面光栅耦合,采用垂直入射的工作模式,在T=80K时测得器件探测率的光谱响应曲线的半峰宽为4.3μm.在λ_p=9.5μm时的峰值探测率为4.89×10~9cmHz~(1/2)/W,电压响应率为2.89×10~4V/W.
%K infrared detector
%K multi-quantum well
%K spectral response<br>红外探测器
%K 多量子阱
%K 砷化镓
%K AlGaAs
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=1319827C0C74AAE8D654BEA21B7F54D3&jid=D3B4F771D1A06062008B4D0A2EF05996&aid=77EEBAD15F35E03C909BAECB2C0B57A4&yid=3EBE383EEA0A6494&vid=FC0714F8D2EB605D&iid=94C357A881DFC066&sid=389106FB36CA8332&eid=A7AE820C12CC9AD3&journal_id=1001-9014&journal_name=红外与毫米波学报&referenced_num=0&reference_num=2