A new type of coronavirus cause severe impacts on countries. As human temperature abnormal is an important indicator for detecting flu, thermographic thermal imager has been widely used in public places, such as airport, railway stations and inter-city bus stations quarantine.

MWIR Imaging Principle1. The fundamentals of thermal infrared imaging；2.The characteristics of thermal infrared imaging optical system：(1) Dewar bottle assembly, cold light diaphragm and cold shield；(2) Cold light diaphragm efficiency。

Customization Team Capability：1.Optical design engineer abilities；2.Mechanical engineer abilities；3.Related technical abilities。

Quanhom attended this year's CIOE on September 9th. Using this platform, we networked with business partners, discussed the future optoelectronic industry trends and made fruitful results.