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(2+1)×1 Multimode Pump & Signal Combiner

(2+1)×1 Multimode Pump & Signal Combiner

The (2+1)×1 Multimode Pump and Signal Combiner enables highly efficient combining of the powers from 2 multimode pump diodes and a signal beam from the signal fiber into a double clad output fiber. The Pump & Signal Combiner is also available for different fiber types.
Product Detail

Key Features      Applications
High Coupling Efficiency      Fiber Laser
Low Insertion Loss      EDFA

Specifications

Parameter

Unit

Value

 Product Type

-

(2+1)×1

 Pump Wavelength Range

nm

900 - 1000

 Signal Wavelength Range

nm

1060

 Fiber Type for Input (Pump Channel)

-

105/125, 0.15 NA or 0.22 NA

 Fiber Type for Input (Signal Channel)

-

10/125 DCF, 20/130 DCF

 Fiber Type for Output

-

10/125 DCF, 20/130 DCF

 Signal Channel Insertion Loss

dB

< 0.50

 Typ. Pump Efficiency

%

94

 Min. Pump Efficiency

%

92

 Max. Input Pump Power

W

2 × 5

2 × 30

 Package Dimensions

mm

P1: 50 (L) × 5 (W) × 5 (H)

P2: 70 (L) × 12 (W) × 8 (H)

 Operating Temperature

0 to + 65

 Storage Temperature

- 40 to + 85

1Mode number summation of all input fibers should be less than that of output fiber.

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