IdealPhotonics' GaAs (Gallium Arsenide) amplified detector, based on a near-infrared detection module of group III-V semiconductors, operates in the 800-1700nm wavelength range, and is particularly adept at high-speed signal reception in the 1310nm fiber optic communication window. Its structure typically integrates a GaAs PIN diode and a low-noise amplifier for short-range transmission in lidar and optical communications.It features high near-infrared quantum efficiency (>60%@1300nm) and fast response (ps-level), but requires temperature control to suppress dark current drift.