Short-wave length infrared band referred to as"SWIR”. SWIR located in the non-visible spectrum between near infrared (NIR) and long wave infrared (IR).The general wavelength range is 1400-3000nm, which contains rich material spectral information.

With the increasing application of photoelectric technology in the new generation of intelligent vehicles, the laser market is expected to catch the "express train" of the development of intelligent vehicles.The application of lidar can reduce the use of mechanical moving parts, thus greatly improving the reliability of the system and the stability of the vehicle.