Fiberer polarization maintaining optical circulator utilizes proprietary designs and metal bonding micro optics packaging. It provides low insertion loss, broad band high isolation, high extinction ratio, excellent temperature stability and optical path epoxy free. It can be used for wavelength add/drop, dispersion compensation and EDFA applications. All Fiberer products are Telcordia qualified.
Port 1 to Port2 to Port 3
Operation Wavelength (nm)
1310 ±20 or 1550±20
Insertion Loss (dB)
Channel Peak Isolation (dB)
Channel Typical Isolation (dB)
Channel Minimum Isolation (dB)
Return Loss (dB)
Power Handling (mW)
Direction of incident polarization
Operating Temperature (°C)
0 ~ +70
Storage Temperature (°C)
-40 ~ +85
PM on port1 and 2, SMF-28 or PM on port3
Package Dimension (mm)
f5.5 x L65
1. The PM fiber and the connector key are aligned to the slow axis.
2. For devices with connectors, insertion loss will be 0.3dB higher, return loss will be 5dB lower, and extinction loss will be 2dB lower.
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