摘要
本文就MCT光导型探测器作一总结性的讨论,对光导器件的扫出问题作了更详尽的阐述,并定义了扫出因子。关于背景限探测度提出了新的见解,认为背景限探测度不是不可逾越。
The Sweepout effect of photoconductive detectors is discussed. Based on aredefinition of the sweepout factor, a new understanding on the background limiteddetectivity of the detector is aquired, which indicates that the detectivity higher than BLIPis possible.
出处
《红外技术》
CSCD
1994年第5期1-5,共5页
Infrared Technology
关键词
红外探测器
光导器件
背景
限探测度
HgCdTe Photoconductive detalor Sweepout effect BLIP detectivity