4 Port Polarization Insensitive Optical Circulator
The 4 port polarization insensitive optical circulator is a compact high performance lightwave component that transmits the incoming signal from port 1 to port 2, the 2nd signal from port 2 to port 3 and the 3rd signal from port 3 to port 4. The component provides high isolation, low insertion loss, high extinction ratio, and excellent environment stability.
Features
Low insertion loss
Wide band high isolation
Low PDL
Compact in-line package
High stability and reliability
Epoxy free optical path
Applications
CATV system
Telecommunication network system
Metro/Access networks
Optical amplifier
Wavelength add / drop
Dispersion compensation
Bi-Direction communication
Specifications
Parameter | P Grade | A Grade | |
Configuration | Port1 to 2, Port2 to 3, Port3 to 4 | ||
Operation Wavelength (nm) | 1310 ±30 or 1550 ±30 | ||
Insertion Loss (dB) | Typical | 0.8 | 1.0 |
Maximum | 1.0 | 1.2 | |
Channel Peak Isolation (dB) | >50 | ||
Channel Isolation (dB) | >40 | ||
Channel Cross Talk (dB) | >50 | ||
Polarization Dependent Loss (dB) | <0.2 | ||
Polarization Mode Dispersion (ps) | <0.1 | ||
Return Loss (dB) | >50 | ||
Power Handling (mW) | 300 | ||
Operating Temperature (°C) | -10 ~ +70 | ||
Storage Temperature (°C) | -40 ~ +85 | ||
Dimensions (mm) | Ø5.5 x L68 | ||
Note: 1. All parameters are for device without connectors.
2. Special specifications can be customized according to customer requirements.
CN