Active(2+1)×1 Pump and Signal Combiner

Pump and Signal Combiner

Active(2+1)×1 Pump and Signal Combiner

Techwin Pump and Signal Combiners feature exceptional optical characteristics. These devices can be used to combine the power from several multimode laser diodes and couple that power with a signal feed, delivering the combined power for applications in industrial, military, medical and telecommunications markets.

    Key Features:

  • High Power Transfer Efficiency
  • Preservation of Modal Content
  • Wavelength Insensitive
  • Custom Configurations Available
  • RoHS compliant
  • Applications:

  • Fiber Laser Seed Amplifiers
  • CATV Amplifiers


Configuration Fiber Type Notes
Pump Fiber 105/125um  NA= 0.15 or 0.22 Fiber type can be customized.
Signal Fiber Input SMF-28e
Output Fiber EY-DCF-10/128
Optical Performance Specification
Parameters Units Min. Typ. Max. Notes
Signal Operating Wavelength nm 1530 1550 1575
Pump Operating Wavelength nm 800 1000
Pump Efficiency % 90
Signal Insertion Loss dB 0.7
Optical Isolation dB 30
Mechanical and Environmental Specifications
Parameters Value Notes
Power handling 7 W/Port Or 25 W/Port Handling power is different with PKG
Fiber Length Input Fiber  1m
Package  Ø4×60mm: 7W/Port 70×13×8mm: 25 W/Port

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