Flyin Optronics Co.,Ltd

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Current Position: >PM Filter Wavelength Division Multiplexer 980R 1550P/980p 1550R

PM Filter Wavelength Division Multiplexer 980R 1550P/980p 1550R

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.

Pigtail Style:
Fiber Length:
1550 pass/980 reflect
980 pass/1550 reflect
Select at least one parameter!! or inquire now

Related Products



????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 lossSystem monitoring
High return lossWDM system
Wide operating wavelength rangeTransmitter and fiber laser
High channel isolationFiber optical amplifiber
High stability and reliabilityFiber optic instrument
Epoxy free on optical path

Package Dimension


The production workshop show

Performance Specifications

Pass Channel Wavelength Range(nm)1530~1580960~990
Reflect Channel Wavelength(nm)960~9901030~1080
Imsertion Loss(dB)Reflect Channel≤0.6≤0.6
Pass Channel≤0.8≤1.0
Isolation(dB)Reflect Channel>12>12
Pass Channel>25>25
Min.Extinction Ratio at 23℃(dB)>20
Insertion Loss Temperature Sensitivity(dB/℃)<0.005
Return Loss(dB)>50
Maximum Power Handing(mW)300
Operation Temperature(℃)-10~+75
Storage Temperature(℃)-40~+85
Fiber TypePM 1550 Panda Fiber for Pass Port,PM 980 Panda Fiber for Reflect and Common PortsPM Panda Fiber

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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