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High Power (18+1)×1 Pump & Signal Combiner

It can handle more than 1kW combined power.  Available for different fiber types.

  • Product Detail

The high power (18+1)×1 pump & signal combiner enables highly efficient combining of the powers from up to 18 multimode pump diodes and a signal laser into a double cladding output fiber.The device can handle more than 1kW combined power. Available for different fiber types.


Specifications 

Parameter 

Unit 

Value 

Product Type 

 

(18+1) × 1

Pump Wavelength Range 

nm 

915-980 

Signal Wavelength Range 

nm 

650 

Fiber Type for Input (Pump Channel) 

 

105/125 (0.15 or 0.22 NA) 

Fiber Type for Input (Signal Channel) 

 

20/125, NA = 0.08/0.46 

Fiber Type for Output 

 

Nufern  LMA-GDF-20/400-M, 0.06/0.46 NA 

Max. Input Pump Power 

W 

18 × 60 

Max. Signal Channel Insertion Loss 

dB 

2.0

Typ. Pump Efficiency 

% 

99 

Min. Pump Efficiency 

% 

97 

Package Dimensions 

mm 

100 (L) × 15 (W) × 10 (H) 

Operating Temperature (Active Cooling Required) 

 

-5 to +65 

Storage Temperature 

 

-40 to +85 

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