Si PIN Photodiodes. Si photodiodes are reverse-biased PIN diodes. They detect light in a range from 250 nm to 1.1 µm. The incident radiation results in a measurable photocurrent.
Si-APD are suitable for the spectral range from 260 nm to 1100 nm.
High-Speed Photoreceivers for Optical High-Speed Measurements. Detection from 320-1000 nm