Isolators & Circulators
CBPC, CBSH, CBPH The CL Series bypassable Optical circulator works in either circulator mode or bypass mode. In the circulator mode, it works as a regular 3 port circulator, light entering port 1 passes out through port 2, and light entering port 2 passes out through port 3. In the bypass mode, light entering port 1 will output through port 3 bypassing port 2. Switching between these two working modes is activated via an electrical control signal. This is achieved using our patent pending non-mechanical configurations, which also feature Latching operation that preserves the selected working mode after the drive signal is removed. Our all solid sate bypassable circulator features low insertion loss, high channel isolation, fast switching speed, and extremely high reliability and repeatability.
Configuration options
Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.
Part number: CBSC-C35221331
Prefix: CBSC · Type: 3-port · Wavelength: 1550 · Switch: Dual Stage · Package: Standard · Fiber Type: SMF-28 · Fiber Cover: 900 um tube · Fiber Length: 1.0m · Connector: None
Application context
Application guidance is tied to the configured wavelength, fiber interface and optical-budget fields for this family.
Bypassable/Switch Optical Circulator 1310nm & 1550nm: Laser source protection depends on preserving the optical budget through the complete path. The 1550, 1310 wavelength specification sets source and detector compatibility. The fiber/interface entry (SMF-28, PM1550, PM1310) must match the connected components.
Bypassable/Switch Optical Circulator 1310nm & 1550nm: Bidirectional signal routing depends on preserving the optical budget through the complete path. The 1550, 1310 wavelength specification sets source and detector compatibility. The fiber/interface entry (SMF-28, PM1550, PM1310) must match the connected components.
System integration
Use these checks to connect Bypassable/Switch Optical Circulator 1310nm & 1550nm to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Fiber Type: SMF-28, PM1550, PM1310 · Fiber Cover: 900 um tube. Specify connector polish and fiber architecture together. FC/PC, FC/APC and SMA interfaces, and single-mode, multimode and polarization-maintaining fibers, impose different return-loss, mode-field and alignment requirements.
Wavelength: 1550, 1310. Check the Isolators & Circulators passband, insertion loss, return loss and power handling at the actual source wavelength; a nominal telecom-band label is not a substitute for the configured range.
Share your wavelength, fiber type, connector, power handling and control requirements and we will qualify the matching configuration and part number.
Model selection
Compare Bypassable/Switch Optical Circulator 1310nm & 1550nm with the closest available models in the Isolators & Circulators family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | Bypassable/Switch Optical Circulator 1310nm & 1550nm (current) | 980/1550nm WDM/Isolator Hybrid | Compact 1064nm High Power Optical Isolator |
|---|---|---|---|
| Wavelength range | 1550, 1310 | 980/C Band, 980/L Band, T1550/R980 | 1064nm, 1084nm, 1074nm |
| Optical performance | Confirm for this model | Confirm for this model | Confirm for this model |
| Fiber type | SMF-28, PM1550, PM1310 | HI1060/SMF28, Special | Hi1060, PM980 |
| Connector / control | None, FC/APC, Special | None, FC/PC, FC/APC, SC/PC, SC/APC, ST/PC, LC = 7, Special | None, FC/PC, FC/APC, High FC/PC |
