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Optical circulators are used to build WDM / OADM, bi-directional transport systems,
dynamic gain equalizers (DGE) and dispersion compensation modules (DCM).
Optical Fiber Amplifiers, Fiber Lasers, Fiber Dispersion Compensation & OTDR

Optosun have a wide range of Optical circulators which can cover many applications. 
Our Circulators are fully tested and will provide excellent performance and stability within your system.
These products are fully compliant with the Telcordia Bellcore-1209 standard.
Key features include: High Isolation, Ultra Low PDL & PMD
Low Insertion Loss - High Return Loss - High Stability

Our product range includes:
Polarization insensitive circulators - 3 & 4 port
Polarization maintaining circulators.