25mK Cooled Camera Modules High Sensitivity For Long Range Detection

640x512 LWIR Cooled Camera Module with RS058 Cryo Cooler for Long Range Detection

GAVIN615L is one of GAVIN series that is a kind of standard cooled infrared module developed by Global Sensor Technology (GST).It uses a cooled 640x512 / 15µm LWIR infrared detector and RS058 cryo cooler inside.

Various image processing algorithms are already embedded in the GAVIN615L electronics to output clear infrared images in the total darkness or bad weather conditions. This cooled camera module can not only present more target details at short distance, but also detect and recognize threats at long distance.

Global Sensor Technology specializes in the design, manufacture, sales and marketing of thermal imaging detectors and infrared modules. We can provide our customers a variety of infrared thermal imaging solutions. By using GST infrared camera modules, it is convenient for them to conduct independent secondary development and reduce their cost of research and development.

- Meet the Needs of Long Range Detection

- High Sensitivity

- Long Range Detection

- Easy Integration into the System

- DVP/Cameralink Interface, RAW/YUV Image Output

- A Variety of Continuous Optical Zoom Lenses are Available

The GAVIN615L cooled infrared camera module is widely used many areas such as Remote Monitoring System, Flight Vision Enhancement System, Multi-sensor Payload etc.

1. What is the difference between low light, active IR and thermal imaging?

Low light needs natural light and transforms weak natural light image into enhanced electronic image through image intensifier;

Active IR actively emits infrared light and uses infrared beam reflected by the target. It has very poor concealment;

Thermal imaging doesn’t need any light and is a passive infrared night vision that detects infrared radiation difference between targets and scene or different parts of an object. not be affected by the changes of the surrounding lighting conditions, during night or even in fog, rain and other harsh environments.

2. Can you block thermal imaging?

In most cases, you cannot. But infrared rays can't penetrate walls, and also the glass can block IR. So, if you don’t want to be detected, you can conceal behind glass or walls to block the thermal imaging.

3. What is MCT/HgCdTe detector?

MCT, also called HgCdTe, refers to Mercury-Cadmium-Tellurid which is a chemical compound of cadmium telluride (CdTe) and mercury telluride (HgTe) and a common material in photodetectors. MCT/ HgCdTe detector is a photoconductive detector that operates at a cryogenic environment and can detect infrared radiation. It is more sensitive than the thermal sensors.

4. What is T2SL detector?

T2SL refers to Type-II Superlattice, which is an artificial material with alternating growth periodic heterojunction at nanometer size. It has high uniformity and superior optical property, such as large electron effective mass,large absorption coefficient and high quantum efficiency. Compared with MCT infrared detector, the T2SL infrared detector has good material uniformity, low cost, and similar performance to MCT infrared detector in medium and long wave band, but has great advantages in very long wave band.