Isolators & Circulators
Our Wideband Multimode Circulators (WMC), designed and manufactured in collaboration with strategic partner, are three-port devices that feature flat spectral response, high efficiency multimode transfer (Port 1 ⟶ Port 2), and multimode transmission (Port 2 ⟷ Port 3). They can be used to combine multiple signals or illumination / detection channels within a single fiber. The all-fiber WMC is an efficient, versatile, and robust solution for multimode light management with applications in diffuse reflectance spectroscopy, fluorescence spectroscopy, and/or optogenetics. We offer one of the industry’s most comprehensive selections of fused fiber couplers and splitters, designed for a wide range of application scenarios. Backed by over 25 years of production and engineering expertise, our products deliver industry-leading performance, reliability, and cost-effectiveness.
Configuration options
Configure the options below and add your exact build to the enquiry — we confirm the part number and availability.
Part number: WBC-111111131
Type: Standard · Wavelength: 400-900nm · Grade: Regular · Package: Regular · Power: Standard · Pass Fiber: 400/0.39 · Reflector Fiber: 200/0.26 · Fiber Cover: 1.4 mm tube · Connector: None
Application context
Application guidance is tied to the configured wavelength, fiber interface and optical-budget fields for this family.
Wideband Multimode Circulators 400-900 nm: Laser source protection depends on preserving the optical budget through the complete path. The 400-900nm wavelength specification sets source and detector compatibility. The fiber/interface entry (400/0.39) must match the connected components.
Wideband Multimode Circulators 400-900 nm: Bidirectional signal routing depends on preserving the optical budget through the complete path. The 400-900nm wavelength specification sets source and detector compatibility. The fiber/interface entry (400/0.39) must match the connected components.
System integration
Use these checks to connect Wideband Multimode Circulators 400-900 nm to the surrounding optical, mechanical and control system. Every value shown is taken from this model's own specification record.
Technical FAQ
Pass Fiber: 400/0.39 · Reflector Fiber: 200/0.26. 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: 400-900nm. 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 Wideband Multimode Circulators 400-900 nm with the closest available models in the Isolators & Circulators family. Confirm option-dependent values on the final configuration before ordering.
| Selection parameter | Wideband Multimode Circulators 400-900 nm (current) | Ultra-High Power Coupled Isolator 1kW | PM Fiber Optical Circulator 1550nm |
|---|---|---|---|
| Wavelength range | 400-900nm | Confirm for this model | 1520~1580 nm |
| Optical performance | Confirm for this model | Confirm for this model | Confirm for this model |
| Fiber type | Confirm for this model | Confirm for this model | PM1550, PM1310 |
| Connector / control | None, FC/PC, Special | Confirm for this model | Confirm for this model |
