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InAs infrared photovoltaic detector two-stage TE cooling 2-5.5um
InAs infrared photovoltaic detector two-stage TE cooling 2-5.5um
Unit Price
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Part Number
PVA-2TE-3-0.1×0.1-TO8-wAl2O3-70
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Main parameter


参数

探测器型号

PVA-2TE-3-0.1×0.1-TO8-wAl2O3-70

PVA-2TE-5-0.1×0.1-TO8-wAl2O3-70

有源元件材料

外延InAs异质结构

外延InAsSb异质结构

起始波长λcut-on (10%), μm

2.1±0.2

2.4±0.2

峰值波长λpeakμm)

2.9±0.3

4.7±0.3

截止波长λcut-off (10%), μm

3.4±0.2

5.5±0.2

相对响应强度D* (λpeak),cm·Hz1/2/W

≥5×1010

≥4×109

电流响应度Ri(λpeak),A/W

≥1.3

≥1.5

时间常数T,ns

≤15

≤20

电阻R,Ω

≥200K

≥1K

元件工作温度Tdet,K

~230

感光面尺寸A,mm×mm

0.1×0.1

封装

TO8

接收角Φ

70°

窗口

wAl2O3

 

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