PM Tap Photo Detector PM Tap PD Polarization Maintaining Optical Power Monitor 1260 1620nm for DWDM ROADM Optical Line Protection and Amplifier Gain Monitoring
1. Product Introduction
The PM Tap Photo Detector is a polarization-maintaining tap photodetector designed for accurate optical power monitoring in high-performance fiber optic systems.

2. Features
- Polarization-maintaining tap photodetector design
- Wide wavelength range: 1260–1620nm
- Available tap ratios: 1:99, 3:97, 5:95
- Low insertion loss and low dark current
- Extinction ratio ≥18dB at 23℃
- Customized fiber length, package, and connector options
3. Applications
- DWDM channel monitoring
- Optical line protection monitoring
- ROADM multiplexers
- Optical amplifier gain monitoring
- PM fiber optic communication systems
- Optical module and network equipment integration
