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Place of Origin : Guangdong , China
Brand Name : Gracyfiber
Certification : ISO9001 , ROHS
MOQ : 1pieces
Payment Terms : L/C, T/T
Name : PM Coupler
Coating diameter : 245 µm
Polarization mode dispersion : ≤ 0.5 ps/km
Fiber type : PANDA / Bow-tie
Proof test level : 100 kpsi
Beat length : 3.5 mm
Numerical aperture : 0.12
Delivery Time : 5-8 work days
Supply Ability : 100,000 pieces per month
The PM Coupler is a polarization-maintaining fiber optic device used for coupling and distributing polarized optical signals. It can couple one or more input optical signals to one or more output channels while maintaining the original polarization state of the optical signals.


Q1: What splitting ratios can the PM Coupler achieve?
A: The PM Coupler can be designed with different coupling ratios to meet various application requirements, such as the common 50:50 uniform splitting. Other ratios can also be customized to achieve power distribution between the main optical path and the monitoring optical path, reference optical path, or multi-channel transmission.
Q2: What are the main advantages of this PM Coupler?
A: This product features low insertion loss, high coupling efficiency, wide operating wavelength range, high stability, and high reliability. It effectively reduces power loss of the optical signal during coupling and ensures stable transmission of the optical signal in different output channels.
Q3: Does the PM Coupler support customization?
A: Customization is supported. Operating wavelength, coupling ratio, insertion loss, coupling efficiency, packaging structure, fiber type, and connector type can be customized according to customer system requirements, suitable for various optical communication, sensing, testing, and laser system integration needs.
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Polarization Maintaining PM Coupler Customized Low Insertion Loss High Coupling Efficiency Images |