Polarization Extinction Ratio (PER) Meter
- Wide dynamic range for PER measurement up to 50dB
- Wide input power range: -40dBm ~ +10dBm
- Wide wavelength range: 1260 ~ 1640nm
- Minimum PER holding function
- Relative power monitoring function
- Channel: One or Two Channels(Optional)
- GPIB / RS232 remote interface
FBERPRO’s Polarization Extinction Ratio Meter, the ER2200, measures the Polarization Extinction Ratio(PER), Polarization Angle, and Power with remarkable precision and speed. ER2200 also provides the holding function of minimum PER during measurement, and the monitoring function of relative power.The main application of ER2200 is to characterize the PER of Polarization Maintaining(PM) Devices, and to align the PM fiber to laser diode, polarizer, and PM devices.