HealthyPhoton's TEC cooled MCT Amplified Photodetector is a highly sensitive photovoltaic HgCdTe (mercury cadmium telluride. MCT) detector for sensitive detection of photons in the mid-IR spectral range from 2 to 12 µm.
The detector output can be DC or AC coupled. A multi-stage semiconductor thermoelectric cooler (TEC) is equipped to ensure the active area operating at a temperature ~190K, thereby minimizing the effect of thermal noise. The detector package adopts aluminum alloy materials, which shields the working environment from electromagnetic interference and also effectively dissipates heat.
• Sensitive to mid-IR light from 2 ~ 12 um
• Signal bandwidth: DC/AC ~ 20 MHz
• TEC to hold the temperature at ~190K that greatly reduces thermal noise
• Low-noise, wide-bandwidth pre-amplifier to convert photocurrent into a voltage signal
• Cost-effective
Parameters
|
Detector material |
HgCdTe (MCT) |
|
Wavelength range |
2 ~ 12 um |
|
Peak wavelength (λp) |
3um, 4um, 5um, 6um, 7um, 8um, 9um, 10um, 11um, 12um (optional) |
|
Peak responsivity |
Typ. 10 ~ 100 V/W |
|
Active area |
Typ. 1mm2 |
|
Signal bandwidth |
DC/AC ~ 20 MHz |
|
Output voltage |
±5 V (Hi-Z load); ±2.5V (50Ω load) |
|
Power supply |
±5VDC (photodetector); 220VAC (power module) |
|
Signal output port |
SMA female |
|
Woring temperature |
10°C - 50°C |
|
Storage temperature |
-25°C - 70°C |
|
Dimension |
60mm*60mm*64mm |
|
Weight |
0.2 kg (w/o TEC controller & power supply) |
Tel：+86-156-1892-2826 Email：info@healthyphoton.com
Add：Tsinghua Innovation Park, Yinzhou District, Ningbo City, Zhejiang Province
