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HgCdTe (MCT) Detection ModuleUM-I-10.6
2.0 – 12.0 µm, DC – 100 MHz, with optically immersed photovoltaic multiple junction detector
UM-I-10.6 is universal „all-in-one” IR detection module. Thermoelectrically cooled, optically immersed photovoltaic detector, based on HgCdTe heterostructure, is integrated with transimpedance, DC coupled preamplifier, a fan and a thermoelectric cooler controller in a compact housing. 3° wedged zinc selenide anti-reflection coated window prevents unwanted interference effects. UM-I-10.6 detection module is very convenient and user‑friendly device, thus can be easily used in a variety of LWIR applications.
Features
Integrated TEC controller and fan
Single power supply
DC monitor
Sensitive to IR radiation polarisation
Optimised for effective heat dissipation
Compatible with optical accessories
Cost effective OEM version available
Universal and flexible
Quantity discounted price
Fast delivery
Applications
Gas detection, monitoring and analysis
CO2 laser (10.6 µm) measurements
Laser power monitoring and control
Laser beam profiling and positioning
Laser calibration
Specification (Ta = 20°C)
Parameter |
Typical value |
|
|
Optical parameters
|
||
|
Cut-on wavelength λcut-on (10%) µm
|
≤2.0 | |
|
Peak wavelength λpeak, µm
|
8.5±1.5 | |
|
Optimum wavelength λopt, µm
|
10.6 |
|
|
Cut-off wavelength λcut-off (10%) µm
|
≥12.0 | |
Detectivity D*(λpeak), cm ⋅Hz1/2/W |
≥5.5×108
|
|
|
Detectivity D*(λopt), cm
⋅Hz1/2/W |
≥3.7×108
|
|
|
Output noise density vn(1 MHz), nV/Hz1/2
|
≤330
|
|
|
Electrical parameters
|
||
| Voltage responsivity Rv(λpeak), V/W |
≥9.7×102
|
|
|
Voltage responsivity Rv(λopt), V/W
|
≥6.5×102
|
|
|
Low cut-off frequency flo, Hz
|
DC |
|
| High cut-off frequency fhi, Hz | ≥100M | |
| Output impedance Rout, Ω | 50 | |
| Output voltage swing Vout, V | ±1 (RL = 50 Ω*)) | |
|
Output voltage offset Voff, V
|
max ±20 | |
|
Power supply voltage V sup, V
|
+5 |
|
|
DC monitor (approx. 0 V offset)
|
||
|
Voltage responsivity Rv(λpeak), V/W
|
≥2.2×102 | |
|
Voltage responsivity Ri(λopt), V/W
|
≥1.5×102 | |
|
Low cut-off frequency flo, Hz
|
DC | |
|
High cut-off frequency fhi, Hz
|
150k | |
|
Other information
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||
|
Active element material
|
epitaxial HgCdTe heterostructure | |
|
Optical area AO, mm×mm
|
1×1 | |
|
Window
|
wZnSeAR |
|
|
Acceptance angle, Φ
|
~36° | |
|
Ambient operating temperature Ta, °C
|
10 to 30 | |
|
Signal output socket
|
SMA | |
|
DC monitor socket
|
SMA | |
|
Power supply socket
|
DC 2.2/5.5 | |
|
Mounting hole
|
M4 | |
|
Fan
|
yes | |
| *) R – load resistance | ||
Spectral response (Ta = 20°C)
Mechanical layout, mm
Access to file
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Application notes
Temperature sensor characteristics
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