Flyin Optronics Co.,Ltd

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PM Isolator(1310-1550nm)

Flyin Optronics’ Polarization Maintaining (PM) Product include In-Line Polarizer, PM Isolator, Polarization Beam Combiner/Splitter, PM Filter Coupler, PM Circulator, PM FWDM and PM Patch cord.

Isolator Type:
Axis Alignment:
Pigtail Style:
Fiber Type:
L Band
Select at least one parameter!! or inquire now

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????Flyin Optronics’ Polarization Maintaining (PM) Products features low insertion loss, high return loss, wide pass band, high isolation, high extinction ratio, high reliability and stability. They are extensively used in optical amplifier, power monitoring, fiber sensors, WDM system, fiber optic systems testing, CATV and laboratory.

Low insertion LossOptical amplifer
Warous coupling ratioOptical network
Wide pass bandPower monitoring
High stability and reliabilityFiber sensor
Epoxy free on optical path

Package Dimension


The production workshop show

Performance Specifications

ParameterSingle StageDual Stage
Center Wavelength(nm)1310,1480 or 1550
Typical Isolation(dB)4058
Typical Insertion Loss(dB)0.40.6
Insertion Loss(dB)≤0.6≤0.8
Min.Extinction Ratio(dB)only for B type20
only for F type23
Minimun Return Loss(In/Out)(dB)55/5055/50
Operation Temperature(℃)-10~+70
Storage Temperature(℃)-40~+85
Fiber Type250um or 400um PM Fiber
Fiber Length1 meter each end
Dimension(mm)Φ5.5×L35(50mm including rubber boots)
Power Handing(mW)300

1.The PM fiber and the connector key are aligned to the slow axis.

2.The devices with connectors,insertion loss will be 0.3dB higher,RL will be 5dB lower,and ER will be 2dB lower.

3.The above specifications are for device without connector.

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