With “China infrared imaging detector creator” mission in mind, Wuhan Global Sensor Technology Co., Ltd has built a strong detector R&D team, with over 200 professional detector engineers. 


8 core technologies of cooled detector: 

    High performance large size substrate crystal fabricating technology; 

    High performance large size Liquid Phase Epitaxy (LPE) thin film growth and heat treatment technology; 

    Detector photovoltaic chip fabricating technology, which covers the processes of bonding, grinding & polishing, thinning, thick film, photolithography, ion implantation P-N junction forming, plane flip-chip bonding interconnects, etc.

    High performance low power consumption readout integrated circuit (ROIC) design and testing technology

    Micro-dewar design and fabricating technology

    Focal Plane Array (FPA) detector packaging technology

    Detector performance testing and reliability technology

    Design, fabricating and combining technology of stirling cycling cooler and Joule-Thomson (JT) cooler. 


5 core technologies of uncooled detector:

    High performance a-Si and VOx material fabricating technology

    Amorphous Si and VOx sensitive chip fabricating technology, which covers photolithography, film deposition, dry etching, wet cleaning.

    High performance low power consumption ROIC design and testing technology. 

    Low cost, bulk packaging technology

    Detector performance testing and reliability technology

Technology of Cooler: 

Micro-cooler precision machining technology, high abrasion resistant coating technology, micron cleaning assembly technology, high precision driving and controlling technology.