Products> High Power Components> Pump Combiner>(N+1)x1 Pump Combiner

(2+1)x1 Pump Combiner(2000 105-125 0.22NA 6-125 6-125)

This (2+1)×1 multi-mode fiber combiner is designed for high power EDFA application. It combines two pump lasers and one signal channel into one double cladding output fiber. Fiber type can be customized.


Key Features:

* High Signal Transfer Efficiency

* High Pump Efficiency

* Wavelength Insensitive

* Custom Configurations Available

  • Details
  • Picture

2000  105-125 0.15 0.22NA 6-125 6-125.pdf  (doc:124)


Specifications:

       Parameters

Min

Typ.

Max

Unit

Note

1

Signal Operating Wavelength

1900


2100

nm


2

Pump Operating Wavelength

700


900

nm


3

Pump Fiber

Core Diameter


105


µm

Refer to fiber codes

4

Cladding Diameter


125


µm

5

Numerical Aperture

0.15, 0.22

-

6

Signal Fiber

6/125 0.23/0.46NA DCF

Refer to fiber codes

7

Output Fiber

6/125 0.23/0.46NA DCF

Refer to fiber codes

8

Pump Efficiency

90

93


%


9

Signal Insertion Loss


0.3

0.5

dB


10

M2



1.3

-


11

Optical Isolation

25

30


dB


12

Fiber Length

0.8



m

Each port

13

Power Handling


25

50

W

Each port

14

Operating Environment Temperature

-5


+70

°C


15

Operating Humidity

5


95

%RH

Not recommend in high humidity for long time.

16

Storage Temperature

-40


+85

°C


17

Package

C4

-


* The core diameter of signal input fiber should be less than or equal to the core diameter of output fiber.

*  Package size: C1:50x5x5mm; C2:Φ4xL60mm; C3:70x12x8mm(7x54mm); C4:70x12x8mm(8.5x54mm);C7:100x15x10mm