What technology is used in the satellite independently developed by Nanjing University?

The satellite independently developed by Nanjing University uses X-ray imaging technology based on the principle of lobster eye focusing light, and uses the "compound eye" structure of lobster to manufacture bionic lobster eye focusing lens, which has the advantages of large field of view, small size, light weight and easy integration, and is suitable for space load applications. During the long-term on-orbit work, this satellite will verify the X-ray energy band focused imaging technology with large field of view, and complete many important space X-ray detection experiments, especially the deep detection of dark matter signals in X-ray energy band.

X-ray imaging technology based on the principle of lobster eye focused light was put forward in 1970s. "Lobster eye X-ray detection satellite" will become the first space exploration satellite in the world to use lobster eye focused X-ray technology in orbit. Its core load is provided by Nanjing University, and 508 institutes jointly tackle key problems with China Building Materials Research Institute Co., Ltd. ..

Extended data

Nantah took the lead in developing the "lobster eye X-ray detection satellite" and successfully launched it.

On July 25th, at 1 13, China used the Long March 4 B carrier rocket at Taiyuan Satellite Launch Center, and successfully put Resource 3 03 into the scheduled orbit. The launch was a complete success. The mission is equipped with a lobster eye X-ray detection satellite and a sporadic apocalypse constellation.

Resource 3 03 satellite is a high-resolution stereo mapping satellite, which will be networked with Resource 3 02 satellite in orbit. It is mainly used to obtain high-resolution stereoscopic images and multi-spectral data, and will provide application services for geographical national conditions monitoring, land and resources investigation, disaster prevention and mitigation, agricultural water conservancy, ecological environment, urban planning and construction and other fields.

China Jiangsu Net-Nanda took the lead in developing the "Lobster Eye X-ray Detection Satellite" and successfully launched it.