TEL：13995551051; Email: sales@cloudfiber.cn 
In the four-port circulator, if the signal is input from port 1, it is output from port 2; while the signal is input from port 2, it is output from port 3, and the signal is input from port 3, it is output from port 4. The product is widely used in fiber lasers, optical division and multiplexing, bidirectional pumping systems, dispersion compensation devices, fiber sensing, scientific research and other fields.
Key Features：
Low Insertion loss
Low PDL
High Stability and High Reliability
Epoxy Free Optical Path
Compact In-line Package
Applications：
Optical Amplifier
Metro Area Network
Wavelength Add/Drop
Dispersion Compensation
Bi-Direction Communication
Specifications:
Note: All the data above does not include connectors. If the connector is added, the insertion loss is increased by 0.3dB.
Ordering Information:
Mechanical Dimension:
