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 Product >> Polarization Maintaining(PM) >> Polarization Maintaining Coupler
Polarization Maintaining(PM) Coupler

Polarization Maintaining Coupler

Polarization Maintaining(PM)
Polarization Maintaining Coupler

Polarization Maintaining(PM) Coupler

(918 pcs purchased)
Fiberer Rohs
Polarization Maintaining Coupler
Features Applications
  • Low Excess Loss
  • Various Coupling Ratio
  • Wide Pass Band
  • High Stability And Reliability
  • Epoxy Free Optical Path
  • Optical Amplifer
  • Optical Networks
  • Power Monitoring
  • Fiber Sensors

Polarization Maintaining Coupler    PM 1X2 Optical Coupler

Performance Specifications





Port Type


1X2 2X2

Center Wavelength


1060 or 1310 or 1550

Operating Wavelength Range



Max. Excess Loss


0.7 1.0

Max. Uniformity (only for 50/50)


0.4 0.6

Tap Ratio (Port 2/4)


1±0.2%, 2±0.4%, 5±1.0%, 10%, and 50%

Min. Return Loss



Min. Extinction Ratio (only for F type)


22 22

Min. Extinction Ratio (only for B type)


20 18

Max. Optical Power (CW)


300 or 500 (only for Splitter) other

Max. Tensile Load



Fiber Type


SMF-28e or PM Panda Fiber on Tap Port


PM Panda Fiber on Port 1 & Port 3

Operating Temperature

-5 to +70

Storage Temperature

-40 to +85

  * Above specifications are for devices without the connectors.

   * For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower. *The PM fiber and the connector key are aligned to the slow axis. And for F type, fast axis is blocked.

Package Dimensions

Ordering Information




①① : Wavelength

: Axis Alignment

⑥⑥⑥⑥: Fiber Jacket on Port 1

31 - 1310nm

 F - Fast Axis Blocked

 B - 250um Fiber

55 - 1550nm

 B - Both Axis Working

 D - 400um Fiber

60 - 1060nm


 L - 900um Loose Tube

SS - Specify

⑤⑤⑤⑤: Connector Type on Port 1, 2, 3 & 4

 S - Specify

: Port

 1 - FC/UPC


1 - 1x2

 2 - FC/APC

: Fiber Type on Tap port

2 - 2x2

 3 - SC/UPC

M - SMF-28e Fiber (For 1x2 only


 4 - SC/APC

 P - PM Panda Fiber

③③: Coupling Ratio

 N - None

 S - Specify

 01 - 1/99

 S - Specify


 02 - 2/98


: Fiber Length

 04 - 4/96


 0.8 - 0.8m

 05 - 5/95


 S - Specify

 10 - 10/90


 20 - 20/80


 50 - 50/50


 SS - Specify


Fiberer Global Tech Ltd   Fiberer Global Tech Ltd

Fiberer Global Tech Ltd   Fiberer Global Tech Ltd 

Download product datasheet

Download test datasheet


Packaging & Labeling
To protect each of product, Fiberer will use firm and secure Package, and common use Fiberer Label if customer not remark.
It is available to use custmized labeling and packaging for customer request.

All shipment will be succssful to arrive customer's address. Fiberer try our best to let the shipment fast for customers, and the common express is by air of Fedex, DHL, UPS, EMS and TNT.
If the customer pay Fiberer the shipment charge, it will use Fiberer express account for the shipment, otherwise it need to use the customer's express account.

Customized & OEM
Fiberer always do Customized for customer's request successfully, It is available for Customized & OEM.

Quality Assurance:  assure 100% best quality.
(Fiberer assure 100% best quality.the term will be signed on order and invoice,match the safety of international business law.)    Customer Reviews

(918 pcs purchased)
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  Products Class:    Fiber Optical Isolators         DWDM / CWDM / OADM         Fiber Optical Circulator         Hybrid for EDFA         Fiber Optical Couplers         Fiber Optical Switches         
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Rackmount optical switch,MEMS Optical Switch,SLED Light Source,PM couplers,High Power Isolator,DWDM module - fiberer.com

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