Mid-wavelength infrared 1024x1024 pixel QWIP focal plane array

被引：0
|
作者：
Gunapala, SD [1 ]
Bandara, SV [1 ]
Liu, JK [1 ]
Rafol, SB [1 ]
Hill, C [1 ]
Mumolo, J [1 ]
Thang, J [1 ]
Tidrow, M [1 ]
LeVan, PD [1 ]
机构：
[1] CALTECH, Jet Prop Lab, Pasadena, CA 91109 USA
来源：
INFRARED TECHNOLOGY AND APPLICATIONS XXX | 2004年 / 5406卷
关键词：
QWIPs; MWIR; large format focal planes;
D O I：
10.1117/12.540759
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
A mid-wavelength 1024x1024 pixel quantum well infrared photodetector (QWIP) focal plane array has been demonstrated with excellent imagery. Noise equivalent differential temperature (NETD) of 19 mK was achieved at 95K operating temperature with f/2.5 optics at 300K background. Ibis focal plane array has shown background limited performance (BLIP) at 90K operating temperature with the same optics and background conditions. In this paper, we will discuss its performance in quantum efficiency, NETD, uniformity, and operability.
引用
收藏
页码：600 / 604
页数：5
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