Fiber Optic Circulator Manufacturer

Leading manufacturers of fiber optic circulators include Thorlabs, Coherent, Agiltron, and Opneti, offering a range of single-mode, broadband, and high-performance devices.Key Manufacturers and OfferingsThorlabs provides optical circulators that are non-reciprocal, one-directional, and available in single-mode (SM) and polarization-maintaining (PM) versions. Their products include broadband circulators suitable for optical coherence tomography (OCT) and wideband multimode circulators for applications in fluorescence, spectroscopy, and optogenetics .Coherent manufactures unidirectional multi-port optical circulators with 3 or 4 ports, designed to separate and manipulate forward and reverse signals with low insertion loss. These circulators can be used as standalone components or integrated into high-performance transceivers .Agiltron offers a comprehensive selection of fiber optic circulators and isolators, including narrowband and broadband configurations across 350 nm to 2100 nm. They provide polarization-independent and polarization-maintaining options, high-power capabilities up to kilowatts, and custom designs for specialized applications .Opneti Communications specializes in passive optical components, including fiber optic circulators, with extensive manufacturing capabilities for high-quality, cost-effective components suitable for telecom and test instrumentation .Additional ResourcesFor a broader selection, GoPhotonics lists 62 fiber optic circulator manufacturers, allowing users to filter by location and capabilities to find suitable suppliers .Considerations When Choosing a ManufacturerWavelength range: Ensure the circulator supports the required spectral range for your application.Polarization: Decide between polarization-maintaining or polarization-independent devices.Power handling: High-power applications may require specialized circulators.Customization: Some manufacturers offer custom designs to meet specific technical requirements.Integration: Consider whether the circulator will be used as a standalone component or integrated into larger systems.These manufacturers provide a wide range of fiber optic circulators suitable for telecommunications, sensing, spectroscopy, and research applications, ensuring options for both standard and specialized needs.