產品簡介
HgCdTe光電探測器(MCT)可以配置液氮致冷或者電制冷，通過調整這種三元化合物的合金成分，可以改變波長響應范圍。HgCdTe探測器需要優化偏置電壓，以提高信噪比。帶TEC的HgCdTe探測器具有高性能，易于操作。標準探測器在2µm至5µm波長范圍內進行了優化。擴展范圍探測器在超過5µm的波長范圍內工作。光學增強型探測器具有反射和折射光學元件，以提高這些設備的探測率，非常適合使用光纖的應用。
產品介紹
HgCdTe探測器安裝在兩級、三級或四級冷卻器上。探測器內部包括一個經過校準的熱敏電阻，用于精確的溫度監測和/或溫度控制。焊接窗口和焊接蓋用于密封。使用惰性氣體密封，以實現更高效的冷卻器操作。
此外，可以選配以下配件：前置放大器、電源、散熱器和溫度控制器。
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 |
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* 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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