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Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Specifications
MOQ :
1
Delivery Time :
5-8 working days
Model Number :
DF-PM-Coupler
Supply Ability :
1000pcs per month
Customization :
Yes
Brand Name :
OEM
Payment Terms :
T/T, Paypal
Price :
USD15-150/pc
Certification :
ISO, CE RoHS
Place of Origin :
China
Packaging Details :
Blister Box
Description
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Product Overview

The Polarization Maintaining Coupler is a micro optic filter type device that provides optical signal splitting while preserving polarization with high extinction ratio. Available in a wide range of coupling ratios from 1% to 50%, and in both 1×2 and 2×2 configurations, PM couplers are widely used in fiber optic communication systems, Raman amplifiers, and other fiber instrument applications.

Key Features
  • Low Insertion Loss
  • High Return Loss
  • High Extinction Ratio
Structure Diagram
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Technical Specifications
Parameter Unit Value
Type - 1x2 | 2x2
Center Wavelength nm 2000 | 1550,1310 | 1064 | 2000 | 1550,1310 | 1064
Operating Wavelength Range nm ±40 | ±40 | ±20 | ±40 | ±40 | ±20
Max. Excess Loss dB 1.2 | 0.7 | 0.8 | 1.5 | 1.0 | 1.2
Uniformity (only for 50/50) dB 0.6 | 0.4 | 0.5 | 0.8 | 0.6 | 0.8
Coupling Ratio dB 01/99~50/50
Min. Extinction Ratio at 23℃ dB 18 (Both axis working) | 22 (Fast axis blocked)
Min. Return Loss dB 50
Max. Optical Power (CW) mW 300
Max. Tensile Load N 5
Fiber Type - Tap Port: SMF-28E, Hi1060 or PM Panda fiber
Input & Output Port: PM Panda fiber
Operating Temperature ℃ -5~+70
Storage Temperature ℃ -40~+85

* For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower.
* The default connector key is aligned to slow axis.

Applications
  • EDFA (Erbium-Doped Fiber Amplifier)
  • Fibre Sensor Systems
  • Fiber Instrumentation
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
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Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing

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Product Detail
MOQ :
1
Delivery Time :
5-8 working days
Model Number :
DF-PM-Coupler
Supply Ability :
1000pcs per month
Customization :
Yes
Brand Name :
OEM
Contact Supplier
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing
Polarization Maintaining Fiber Optic PM Filter Coupler for ICT AI Computing

TAKFLY COMMUNICATIONS CO., LTD.

Verified Supplier
6 Years
shenzhen
Since 2000
Business Type :
Manufacturer
Main Products :
MPO MTP, WDM Mux Demux, Fiber Optic PLC Splitter
Total Annual :
3500000-4000000
Employee Number :
200~300
Certification Level :
Verified Supplier
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