The ROF-QPD-C from Beijing Rofea Optoelectronics is a Four-quadrant Photodetector that operates at a wavelength of 905 nm. It has a -3dB bandwidth of 35 MHz and responsiveness of 58 A/W. This APD photodetector has a diameter of 4 mm and gap of 11 μm. It has a rise time of 0.01 μs, gain of 360 KV/W, and an output impedance of 50 Ohms. This photodetector has a dark current of 4 nA and requires a DC supply voltage of 12 V. It supports SMA connectors and integrates a low noise amplifier & boost circuit parameter. This photodetector is available in a compact package that measures 53 mm x 34 mm x 12.5 mm and is ideal for angle measurement, beam aiming, and optical communication between holes applications.
