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

PM(2+1)x1 (1064,Pump:105/125;Signal:PM25/250;Output:PM25/250)

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.


Features:

* High Signal Transfer Efficiency

* High Pump Efficiency

* High PER

* Wavelength Insensitive

* Custom Configurations Available

  • Details
  • Picture

1064 105-125 0.15-0.22NA PM25-250 SCF or DCF.pdf


Specifications:


    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

200

µm

Refer to fiber codes

4

Cladding Diameter


125

220

µm

5

Numerical Aperture

0.15, 0.22

-

6

Signal Fiber

PM 25/250 SCF or PM 25/250 DCF

Refer to fiber codes

7

Output Fiber

PM 25/250 DCF

Refer to fiber codes

8

Pump Efficiency

90

93


%


9

Signal Insertion Loss


0.5

0.7

dB


10

PER

16



dB


11

M2



1.3

-


12

Optical Isolation

25

30


dB


13

Fiber Length

0.8



m

Each port

14

Power Handling


25

50

W

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

C4

-