Large Active Area InGaAs PIN Photodiode Chips having various diameters of 275um, 1mm, 2mm, 3mm are designed to have a good linearity up to High Power. In addition, by designing their shot noise and Jonson noise current to be lowered, it makes users to reduce minimum detectable signal, it can be used for Opti-cal Power Meter with wide range of input optical power.

Low Dark Current
Low Capacitance
Linear Response
Low Cost

Optical Power Monitoring
Optical Sensor