IdealPhotonics' GaAs photodiode is an optoelectronic device based on group III-V semiconductor materials. It leverages the narrow bandgap characteristics of gallium arsenide (GaAs) to achieve efficient optical signal detection and electrical signal conversion in the 800-1700nm wavelength range (near-infrared to short-wave infrared).The high quantum efficiency (>60%@1300nm) and ultrafast response (ps-level) in the near-infrared band (800-1700nm) enable high-speed optical communication and weak light detection through the characteristics of group III-V semiconductors. However, active temperature control is required to suppress dark current drift.