Si&InGaAs,PIN&APD,Wavelength:400-1100nm,900-1700nm.(Suitable for laser ranging, speed measurement, angle measurement, photoelectric detection and photoelectric countermeasure systems.)
The spectral range of InGaAs material is 900-1700nm, and the multiplication noise is lower than that of germanium material. It is generally used as a multiplying region for heterostructure diodes. The material is suitable for high-speed optical fiber communications, and commercial products have reached speeds of 10Gbit/s or higher.