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

PM(2+1)x1 (1064,Pump:105/125;Signal:PM 980-SM98-PR-U25A-H;Output:PM 6/125 DCF 0.14/0.46NA)

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


Key Features

 §  High Signal Transfer Efficiency

 §  High Pump Efficiency

 §  High PER

 §  Wavelength Insensitive

 §  Custom Configurations Available


  • Details
  • Picture

PM(2+1)x1 (1064,Pump:105/125;Signal:PM 980-SM98-PR-U25A-H;Output:PM 6/125 DCF 0.14/0.46NA).pdf


Parameters/Test   conditions

Min

Typ.

Max

Unit

Note

1

Signal Operating Wavelength

1000

1064

1100

nm


2

Pump Operating Wavelength

800


1000

nm


3

Pump Fiber

Core Diameter


105


µm

Fiber code “110”

4

Cladding Diameter


125


µm

5

Numerical Aperture

0.22

-

6

Signal Fiber

PM 980-SM98-PR-U25A-H

Fiber code “635”

7

Output Fiber

PM 6/125 DCF   0.14/0.46NA

Fiber code “603”

8

Pump Efficiency

> 90

93


%


9

Signal Insertion Loss


0.5

0.7

dB


10

Power Handling


5

10

W

Each port

11

PER

18



dB


12

M2



1.3

-


13

Optical Isolation

25

30


dB


14

Fiber Length


0.8


m

Each port

15

Operating Environment Temperature

-5


+70

oC


16

Operating Humidity

5


95

%RH

Not recommend in high humidity for long time.

17

Storage Temperature

-40


+85

oC


18

Package

C1

50×5×5mm