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

PM(2+1)x1 (1064,Pump:105-125;Signal:PM12-125;Output:25.30-250)

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 PM12-125 SCF or DCF 25-50W.pdf  (doc:103)


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


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 25/250 DCF

>90Typ. 93

<0.7Typ.    0.5

PM 30/250 DCF

>90Typ. 93

<0.7Typ.    0.5

8

PER

16



dB


9

M2



1.3

-


10

Optical Isolation

25

30


dB


11

Fiber Length

0.8



m

Each port

12

Power Handling


25

50

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

All combiner package size as follows:

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