产品简介
HgCdTe光电探测器(MCT)可以配置液氮致冷或者电制冷，通过调整这种三元化合物的合金成分，可以改变波长响应范围。HgCdTe探测器需要优化偏置电压，以提高信噪比。带TEC的HgCdTe探测器具有高性能，易于操作。标准探测器在2µm至5µm波长范围内进行了优化。扩展范围探测器在超过5µm的波长范围内工作。光学增强型探测器具有反射和折射光学元件，以提高这些设备的探测率，非常适合使用光纤的应用。
产品介绍
HgCdTe探测器安装在两级、三级或四级冷却器上。探测器内部包括一个经过校准的热敏电阻，用于精确的温度监测和/或温度控制。焊接窗口和焊接盖用于密封。使用惰性气体密封，以实现更高效的冷却器操作。
此外，可以选配以下配件：前置放大器、电源、散热器和温度控制器。
| Standard TE Cooled HgCdTe Detectors |
| Model Number | Element
Size (mm) | Wave-length Peak λp (µm) | Wavelength Response (20% λco) (µm) | D* (λp,10000,1) Jones | Resistance (Ω) | Time Constant (µsec) | Oper.
Temp. * °C | Std. Pkg. | | MCT-3.5-TE2-0.25
MCT-3.5-TE2-1.00 | 0.25 X 0.25
1.00 X 1.00 | ~3.0 | > 3.5 | > 1.0E11 | 200-1200 | < 2 | -40 | 2-Stage TO-3 TO-8 TO-66 | | MCT-4.5-TE2-0.25
MCT-4.5-TE2-1.00 | 0.25 X 0.25
1.00 X 1.00 | ~4.0 | > 4.5 | > 4.0E10 | | MCT-5-TE2-0.10
MCT-5-TE2-0.25
MCT-5-TE2-0.50
MCT-5-TE2-1.00 | 0.10 X 0.10
0.25 X 0.25
0.50 X 0.50
1.00 X 1.00 | ~4.5 | > 5.0 | > 2.0E10 | 100-1000 | | MCT-5-TE2-2.00 | 2.00 X 2.00 | > 1.0E10 | | MCT-4.5-TE3-0.25
MCT-4.5-TE3-1.00 | 0.25 X 0.25
1.00 X 1.00 | ~4.0 | > 4.5 | > 6.0E10 | 200-1200 | -65 | 3-Stage TO-3 TO-8 TO-66 | | MCT-5-TE3-0.10
MCT-5-TE3-0.25
MCT-5-TE3-0.50
MCT-5-TE3-1.00 | 0.10 X 0.10
0.25 X 0.25
0.50 X 0.50
1.00 X 1.00 | ~4.5 | > 5.0 | > 4.0E10 | 100-1000 | | MCT-5-TE3-2.00 | 2.00 X 2.00 | > 3.0E10 | | MCT-5-TE4-0.10
MCT-5-TE4-0.25
MCT-5-TE4-0.50
MCT-5-TE4-1.00 | 0.10 X 0.10
0.25 X 0.25
0.50 X 0.50
1.00 X 1.00 | > 6.0E10 | -75 | 4-Stage TO-3 TO-66 | | MCT-5-TE4-2.00 | 2.00 X 2.00 | > 4.0E10 | | |
| * Note: Heat Sink @ 30 Degrees Celsius |
| Extended Range TE Cooled HgCdTe Detectors |
| Model Number | Element Size (mm) | Wave-length Peak λp (µm) | Wavelength Response (20% λco) (µm) | D* (λp,10000,1) Jones | Resistance (Ω) | Time Constant (µsec) | Oper.
Temp. * °C | Std. Pkg. | | MCT-6-TE3-0.25
MCT-6-TE3-1.00 | 0.25 X 0.25
1.00 X 1.00 | ~5.5 | > 6.0 | > 2.0E10 | 100-1000 | < 2 | -65 | 3-Stage TO-3 TO-66 | | MCT-6-TE4-0.25
MCT-6-TE4-1.00 | 0.25 x 0.25
1.00 x 1.00 | > 3.0E10 | -75 | 4-Stage
TO-3 TO-66 | | MCT-7-TE3-0.25
MCT-7-TE3-1.00 | 0.25 X 0.25
1.00 X 1.00 | ~6.0 | > 7.0 | > 1.0E10 | -65 | 3-Stage
TO-3 TO-66 | | MCT-7-TE4-0.25
MCT-7-TE4-1.00 | 0.25 X 0.25
1.00 X 1.00 | > 1.5E10 | -75 | 4-Stage
TO-3 TO-66 | | MCT-8-TE3-0.25
MCT-8-TE3-1.00 | 0.25 X 0.25
1.00 X 1.00 | ~7.0 | > 8.0 | > 4.0E9 | -65 | 3-Stage
TO-3 TO-66 | | MCT-8-TE4-0.25
MCT-8-TE4-1.00 | 0.25 X 0.25
1.00 X 1.00 | > 6.0E9 | -75 | 4-Stage
TO-3 TO-66 | | MCT-9-TE3-0.25
MCT-9-TE3-1.00 | 0.25 X 0.25
1.00 X 1.00 | ~8.0 | > 9.0 | > 1.5E9 | -65 | 3-Stage
TO-3 TO-66 | | MCT-9-TE4-0.25
MCT-9-TE4-1.00 | 0.25 X 0.25
1.00 X 1.00 | > 2.0E9 | -75 | 4-Stage
TO-3 TO-66 | |
| * Note: Heat Sink @ 30 Degrees Celsius |
| Optically Enhanced TE Cooled HgCdTe Detectors |
| Model Number | Element Size (mm) | Wave-length Peak λp (µm) | Wavelength Response (20% λco) (µm) | D* (λp,10000,1) Jones | Resistance (Ω) | Time Constant (µsec) | Oper.
Temp. * °C | Std. Pkg. | | OE-MCT-6-TE3-0.25
OE-MCT-6-TE3-1.00 | 0.25 X 0.25
1.00 X 1.00 | ~5.5 | > 6.0 | > 8.0E10 | 100-1000 | < 2 | -55 | 3-Stage TO-3 TO-66 | | OE-MCT-7.5-TE3-0.25
OE-MCT-7.5-TE3-1.00 | 0.25 X 0.25
1.00 X 1.00 | ~6.5 | > 7.5 | > 2.0E10 | | OE-MCT-8-TE3-0.25
OE-MCT-8-TE3-1.00 | 0.25 X 0.25
1.00 X 1.00 | ~7.0 | > 8.0 | > 8.0E9 | | OE-MCT-9-TE3-0.25
OE-MCT-9-TE3-1.00 | 0.25 X 0.25
1.00 X 1.00 | ~8.0 | > 9.0 | > 4.0E9 | |
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