Molecular beam epitaxial mercury cadmium telluride: A quiet, warm FPA for NGST

被引:0
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作者
Hall, DNB [1 ]
Hodapp, KW [1 ]
Goldsmith, DL [1 ]
Cabelli, CA [1 ]
Cooper, DE [1 ]
Montroy, JT [1 ]
Pasko, JG [1 ]
Vural, K [1 ]
Zandian, M [1 ]
机构
[1] Univ Hawaii, Astron Inst, Honolulu, HI 96822 USA
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P1 [天文学];
学科分类号
0704 ;
摘要
In a 1K x 1K FPA utilizing 4.8 mu m MBE HCT, over 97% of pixels exhibit dark current similar to 0.01 e(-)/sec and multiple sampled read noise similar to 4 e(-) at a temperature of 64 K and bias of 200 mV. These correspond to a total noise of 5 e(-) in 1,000 seconds, intermediate between the NGST requirement of 10 e(-) and the goal of 3 e(-).
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页码:79 / 83
页数:3
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