FPA MCT Cooled Infrared Detector Mid Wave 128x128 / 25μm
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|Spectral Range||3.7~4.8μm MW||Pixel Size||25μm|
MCT Cooled Infrared Detector,
Cooled Infrared Detector 128x128,
20mK FPA Detector
Mid Wave FPA 128x128 / 25μm MCT Cooled Infrared Detector by GST
The C125M MWIR is a cooled thermal imaging detector. Combined with a maintenance free 128X128 IDDCA and a miniature Joule Thomson cooler.
The C125M MWIR fully satisfies the requirement for thermal imaging and very short cool down time to ensure the efficiency.
- Resolution: 128x128
- Pixel Pitch: 25μm
- High Sensitivity
- Compact Design
|Spectral Range||3.7μm～4.8μm MW|
1. What is infrared thermal imaging?
In nature, all objects whose temperature is higher than absolute zero (- 273 ℃) can radiate infrared rays. By using the infrared camera detector to measure the infrared radiation temperature difference between the target itself and the background, you can get different infrared images, which are also called thermal images.
2. How do infrared detectors work?
Infrared radiation that emitted by target enters the sensing range of the thermal detector, then the infrared detector converts the radiation signal of different intensity into the corresponding electrical signal, and then through amplification and video processing, forms the infrared image that can be observed by the naked eyes.
3. What are the advantages of cooled infrared detectors?
The cooled infrared focal plane detector operates at a low temperature which is provided by a detector dewar cooler (ddc). It has high sensitivity and can distinguish more subtle temperature difference than uncooled infrared detector. It can detect, identify and recognize objects at a very long range which is more than ten kilometers away. The structure of cooled detector is very complex which results in a relatively high cost than uncooled detector.