Isolators & Circulators
The OIBH series of compact 1064 nm high-power in-line optical isolators offers a small form factor and supports power handling up to 2 W. These isolators use bismuth garnet, which exhibits some absorption in the 1060 nm band and therefore can heat up by approximately 50 °C under 2 W operation in ambient conditions. Standard connectors are not suitable for high-power applications; splicing or using Our high-power connectors is recommended.
Configuration options
Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.
We confirm the exact part number for your configuration on enquiry.
Type: P I · Wavelength: 1064nm · Grade: Regular · Package: Regular · Forward Power: 1W · Backward Power: 0.2W · Fiber Type: Hi1060 · Fiber Cover: Bare Fiber · Connector: None
Application context
Application guidance is tied to the configured wavelength, fiber interface and optical-budget fields for this family.
Compact 1064nm High Power Optical Isolator: Laser source protection depends on preserving the optical budget through the complete path. The 1064nm, 1084nm, 1074nm wavelength specification sets source and detector compatibility. The fiber/interface entry (Hi1060, PM980) must match the connected components.
Compact 1064nm High Power Optical Isolator: Bidirectional signal routing depends on preserving the optical budget through the complete path. The 1064nm, 1084nm, 1074nm wavelength specification sets source and detector compatibility. The fiber/interface entry (Hi1060, PM980) must match the connected components.
System integration
Use these checks to connect Compact 1064nm High Power Optical Isolator to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Fiber Type: Hi1060, PM980 · Fiber Cover: Bare Fiber, 0.9mm 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: 1064nm, 1084nm, 1074nm. 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 Compact 1064nm High Power Optical Isolator with the closest available models in the Isolators & Circulators family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | Compact 1064nm High Power Optical Isolator (current) | Bypassable/Switch Optical Circulator 1310nm & 1550nm | Fiber Optical Circulator 360-785nm |
|---|---|---|---|
| Wavelength range | 1064nm, 1084nm, 1074nm | 1550, 1310 | 460nm, 405nm, 532nm, 785nm, 633nm, 660nm, 850nm, 980nm |
| Optical performance | Confirm for this model | Confirm for this model | 20dB, 45dB, 65dB Lidar |
| Fiber type | Hi1060, PM980 | SMF-28, PM1550, PM1310 | SM400, PM405, HI780, PM780, SM450, PM460, SM600, PM630, SM800, PM850, PM980 |
| Connector / control | None, FC/PC, FC/APC, High FC/PC | None, FC/APC, Special | None, FC/APC, Special |
