3 Ports Polarization-Insensitive Optical Circulator - Flyin Optronics Co.,Ltd

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3 Ports Polarization-Insensitive Optical Circulator

Polarization Insensitive Optical Circulator utilizes proprietary designs and metal bonding micro optics packaging. It’s a compact, highperformance components, with high isolation, low insertion loss, low PDL, high stability and reliability. It is widely used in combination with fiber gratings and other reflective components in DWDM systems, wavelength add/drop, high speed systems, bi-direction communication systems, dispersion compensation, EDFA application and optical time domain reflectometer (OTDR) measurements.

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Package Dimension

Steel Tbue Dimension(Bare fiber & 900um loose tube)


ABS Box Demension(2mm&3mm cable)


The production workshop show

Performance Specifications

ParameterP Grade
ConfigurationPort 1 to Port 2 to Port 3
Operation Wavelength (nm)1310±30 or 1550±30
Isolation (dB)Typical0.6
Typical Isolation (dB)≥50
Minimum Isolation (dB)≥40
Cross Talk (dB)≥50
Polarization Dependent Loss (dB)≤0.15
Polarization Mode Dispersion(dB)≤0.1
Return Loss(dB)≥50
Power Handling (mW)300
Opterating Temperature (℃)-10~+75
Package dimension (mm) (Steel tube)Φ5.5xL50
Package dimension (mm) (ABS box)90x20x10

1、Specifications may change without notice.

2、Above specification are for device without connector.


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