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

PM(2+1)x1 (1064,Pump:105-125;Signal:PM12-125;Output:PM12.15.20/125)

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 PM12-125 SCF or DCF 25W.pdf  (doc:102)


Specifications:

Parameters

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

Refer to fiber   codes

4

Cladding   Diameter


125


µm

5

Numerical   Aperture

0.15, 0.22

-

6

Signal Fiber

PM 12/125 SCF or   PM 12/125 DCF

Refer to fiber   codes


Pump Efficiency   (%)

Signal Insertion   Loss (dB)

Refer to fiber   codes

7

Output Fiber

PM 12/125   DCF *

>90Typ. 93

<0.5Typ.    0.3

PM 12/125   DCF **

>90Typ. 93

<0.7Typ.    0.5

PM 15/125 DCF

>90Typ. 93

<0.7Typ.    0.5

PM 20/125 DCF

>90Typ. 93

<0.7Typ.    0.5

8

PER

18



dB


9

M2



1.3

-


10

Optical   Isolation

25

30


dB


11

Fiber Length

0.8



m

Each port

12

Power Handling



25

W

Each port

13

Operating   Environment Temperature

-5


+70

°C


14

Operating   Humidity

5


95

%RH

Not recommend in   high humidity for long time.

15

Storage   Temperature

-40


+85

°C


16

Package

C1, C2, C4

-

Handling power   is different with PKG

* PM 12/125 DCF signal fiber to PM 12/125 DCF; 

* PM 12/125 SCF signal fiber to PM 12/125 DCF.