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Single Fiber Bidirectional Optical Circulator

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Product Detail

Product Tags

Circulator realizes non-reversible optical transmission, which guides the reverse transmission of light, separates it from the forward transmission of light in space, and outputs it from another port. It can be used with WDM MUX module and DEMUX module to realize single-fiber bi-directional transmission and save fiber resources.

Features

● Low Insertion Loss

● Low Polarization Dependent Loss

● Wide Operating Temperature: From -5℃ to 75℃

● High Reliability and Stability

● Telcordia GR-1209-CORE-2001 compliant

Applications

CWDM System

PON Networks

CATV Links

Specification

Circulator
ParameterUnitSpecificationsComments
Operating Wavelengthnm1520 -1580 
Insertion LossdB≤1.0P1→P2, P2→P3
Wavelength Dependent LossdB≤0.15P1→P2, P2→P3
Polarization Dependent LossdB≤0.1P1→P2, P2→P3
Channel IsolationdB≥40P2→P1, P3→P2
DirectivitydB≥50P1→P3
PMDPs≤0.1 
Return LossdB≥50 
Operating Temperature-5 to 70 
Storage Temperature-40 to 85 
Package DimensionmmΦ5.5 * L50 
Fiber TypeG657A1 

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