PM Coupler

PM (2 + 1) x 1 Pump and Signal Combiner 

DK Photonics’ PM (2 + 1) x 1 Pump and Signal Combiner is designed for high power applications. It features exceptional optical characteristics. These devices can combine 2 pump lasers and 1 signal channel into one fiber and create a high power pump laser source, delivering the combined power for applications in industrial, military, medical and telecommunications markets. It has a heat sink package and a hole for temperature monitoring.

DK Photonics’ Multimode Combiners offer efficient power transfer for high power applications like direct diode materials processing and pump cascading with a maximum conservation of brightness. The Multimode Combiners can be designed to meet a wide range of power handling configurations, number of input fibers and adaptation to different fiber types.

We can produce PM Pump and Signal Combiner including (2+1)x1,(6+1)x1,(18+1)x1and so on.Pump fiber,singal fiber and output fiber type and the configuration can be customized.If you do not see a Pump and Signal Combiner from the standard configurations that meets your needs, we welcome the opportunity to review your desired specification and quote a custom Pump and Signal Combiner. Requests for custom pump fiber,singal fiber,output fiber type and the configuration,the handling power or other specific needs will be readily addressed.DK Photonics can respond to custom requirements with short lead times.

Name:
PM (2 + 1) x 1 Pump and Signal Combiner
Price:As low as

  

Features

Applications

·         High Power Transfer Efficiency

·         Low signal insertion loss

·         Custom Configurations Available

·         PM Fiber Laser

·         PM Fiber Amplifiers

·         PM Fiber instrument

Performance Specifications

Parameters

Value

Product Code

PMPSC02101001

PMPSC02101001

PMPSC02101001

PMPSC02101001

Signal Operating Wavelengths

1040-1080nm

1040-1080nm

1040-1080nm

1040-1080nm

Pump Operating Wavelengths

800-1000nm

800-1000nm

800-1000nm

800-1000nm

Number of Multimode Inputs

2

2

2

2

Number of Signal Ports

1

1

1

1

Number of DCF Ports

1

1

1

1

Pump Input Fiber

105/125um,0.22

105/125um,0.22

105/125um,0.22

200/220um,0.22

Signal Input Fiber

PM 10/125um DC

PM 15/130um DC

PM 25/250um DC

PM 20/250um DC

Output Fiber

PM 10/125um DC

PM 15/130um DC

PM 25/250um DC

PM 25/250um DC

Maximum Pump Insertion Loss

<0.5dB

<0.5dB

<0.5dB

<0.5dB

Maximum Signal Insertion Loss

<0.35dB

<0.35dB

<0.35dB

<0.5dB

Total Power

50W

50W

100W

100W

Power per Multimode Input

25W

25W

50W

50W

Polarization Extinction Ratio

>18dB

>18dB

>18dB

>18dB

Dimensions

T2,T3,T4,T5

*Specifications may be change without notice.

 

General Configuration for PM (2+1)x1 Combiner:

Type

Pump fiber

Input signal

Output fiber

Max.Signal IL

Min.PER(dB)

Pump Effi.

Max.Power Handling

PM(2+1) ×1

105/125 0.22

PM6/125SC

PM6/125 DC

0.5dB

20dB

90%

50W/leg

PM(2+1) ×1

105/125 0.22

PM6/125SC

PM10/125 DC

0.7dB

18dB

90%

50W/leg

PM(2+1) ×1

105/125 0.22

PM6/125SC

PM20/125 DC

0.7dB

18dB

90%

50W/leg

PM(2+1) ×1

105/125 0.22

PM8/125SC

PM8/125 DC

0.5dB

20dB

90%

50W/leg

PM(2+1) ×1

105/125 0.22

PM10/125SC

PM10/125 DC

0.7dB

20dB

90%

50W/leg

PM(2+1) ×1

105/125 0.22

PM10/125SC

PM20/125 DC

0.7dB

18dB

90%

50W/leg

PM(2+1) ×1

105/125 0.22

PM12/125SC

PM12/125DC

0.5dB

18dB

90%

50W/leg

PM(2+1) ×1

105/125 0.22

PM20/125 SC

PM20/125 DC 

0.5dB

18dB

90%

50W/leg

PM(2+1) ×1

105/125 0.22

PM25/250 SC

PM25/250 DC 

0.5dB

18dB

90%

100W/leg

PM(2+1) ×1

200/220 0.22

PM25/250 DC

PM25/250 DC 

0.5dB

18dB

90%

100W/leg

PM(2+1) ×1

200/220 0.22

PM30/250 DC

PM30/250 DC 

0.5dB

18dB

93%

100W/leg

PM(2+1) ×1

200/220 0.22

PM20/400 DC

PM20/400 DC 

0.5dB

18dB

93%

100W/leg

Remark:

1.Other configuration and higher power handling can be customized.

2.All combiners default with bare fiber,0.8m length of pigtail, please contact us for special request.

 

Package Information

Package Type

T1

T2

T3

T4

T5

Dimensions (mm)

Ф3x54

65×12×7.5

70×12×8

65×12×7.5

65×12×7.5

Positioning hole(mm)

/

7.0×54

7.0×54

8.4×54

12×54

 

Order information

PMPSC-A-B-C-D-E-F-G

A

B

C

D

E

F

G

Port

Power per Multimode Input

Input Pump Fiber Type

Input signal Fiber Type

Output Fiber Type

Package Type

Fiber length

21: (2+1)X1

31: (3+1)X1

61: (6+1)X1

181: (18+1)X1

05:5W

10:10W

25:25W

40:40W

50:50W

XX:Other

XXX(fiber name)

XXX(fiber name)

XXX(fiber name)

T1:

T2:

T3:

T4:

T5

08:0.8m(default)

10:1.0m

20:2.0m