4 Port Polarization-insensitive Optical Circulator

Following are the Main Technical Parameters of 4 Port Polarization-Insensitive Optical Circulator-Insensitive Optical Circulator :
Configuration: Port 1 to 2, Port2 to 3, Port3 to 4
Operation Wavelength (nm): 1310A 30 or 1550A 30
Typical insertion Loss (dB): 1.0
Maximum insertion Loss (dB): 1.2
Typical isolation (dB): a Y50
Minimum isolation(dB) : a Y30
Cross Talk (dB): a Y50
Polarization Dependent Loss (dB): a 0.2
Polarization Mode Dispersion (ps) : a 0.1
Return Loss (dB): a Y50
Power Handling (mW): 500
Operating Temperature (A C): -10 ~+75
Storage Temperature (A C): -40 ~ +85
Dimensions (mm): 5.5 x L50(L72 for 900um loose tube)

Features
1. Low insertion Loss
2. Wide Band High isolation
3. Low PDL
4. Compact In-Line Package
5. High Stability and Reliability
6. Epoxy Free Optical Path

Applications
1. Optical Amplifier
2. Metro Area Network
3. Wavelength Add / Drop
4. Dispersion Compensation
5. Bi-Direction Communication