... monitoring in DWDM system, OLP, ODAM, EDFA, etc. Bi-directional Integrated Tap Photodiode (PM tap PD)The Integrated Tap ... ve designed and developed more than 60 products for fiber optic, fiber laser, fiber sensor, ultra-broadband network, and medical equipment applications. ... superior performance, excellent reliability Service: fast response, short leadtime Bi-directional Integrated Tap Photodiode