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HgCdTe (MCT) Detection ModuleLabM-I-6-01
2.5 – 7.0 µm, over 3 MHz, with optically immersed photovoltaic detector
LabM-I-6-01 is a laboratory IR detection module with optically immersed photovoltaic detector based on HgCdTe heterostructure, integrated with transimpedance, programmable preamplifier. 3° wedged zinc selenide anti-reflection coated window prevents unwanted interference effects. For proper operation programmable „smart” VIGO thermoelctric cooler controller PTCC-01 (sold separately) and Smart Manager Software (freeware) are required. LabM-I-6-01 module comes complete with PTCC-01 and Smart Manager is the best solution for prototyping and R&D stage in a variety of MWIR applications. This set provides flexible approach to different needs of system designers.
Features
High performance and reliability
DC offset compensation
Configurable bandwidth (1.5 MHz / 3 MHz)
Coupling AC/DC
Compatible with optical accessories
Versatility and flexibility
Quantity discounted price
Fast delivery
Applications
MWIR gas detection, monitoring and analysis
Flue gas denitrification
Fuel combustion monitoring at power plants and other industrial facilities
Breath analysis
Explosion prevention
Emission control (exhaust fumes, greenhouse gases)
Contactless temperature measurements
Specification (Ta = 20°C, default module settings)
Parameter |
Typical value |
|
|
Optical parameters
|
||
|
Cut-on wavelength λcut-on (10%) µm
|
3.0±1.0 | |
|
Peak wavelength λpeak, µm
|
5.2±0.5 | |
|
Optimum wavelength λopt, µm
|
6.0 |
|
|
Cut-off wavelength λcut-off (10%) µm
|
6.7±0.3 | |
Detectivity D*(λpeak), cm ⋅Hz1/2/W |
≥1.0×1010
|
|
|
Detectivity D*(λopt), cm
⋅Hz1/2/W |
≥7.0×109
|
|
|
Output noise density vn(10 MHz), nV/Hz1/2
|
≤500
|
|
|
Electrical parameters
|
||
| Voltage responsivity Rv(λpeak), V/W |
≥5.0×104
|
|
|
Voltage responsivity Rv(λopt), V/W
|
≥3.5×104
|
|
|
Low cut-off frequency flo, Hz
|
DC/10 (adjustable) |
|
| High cut-off frequency fhi, Hz | ≥3M (adjustable) | |
| Output impedance Rout, Ω | 50 | |
| Output voltage swing Vout, V | 1 (RL = 1 MΩ*)) | |
|
Output voltage offset Voff, V
|
max ±20 | |
|
Other information
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||
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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 | |
|
Power supply and TEC control socket
|
LEMO (female) ECG.0B309.CLN | |
|
Mounting hole
|
M4 | |
|
Fan
|
yes | |
| *) RL – 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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