DK Photonics' (6+1) ×1 Multimode Pump and PM Signal Combiner is designed for high power applications. It features exceptional optical characteristics. These devices can combine 6 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’ (6+1) ×1 Multimode Pump and PM Signal Combiner is designed for high power applications. It features exceptional optical characteristics. These devices can combine N 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 Pump and PM Signal 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.
Parameters |
Values |
Signal Operating Wavelengths |
1530-1575nm |
Pump Operating Wavelengths |
780-1000nm |
Number of Multimode Inputs |
6 |
Number of Signal Ports |
1 |
Number of Output Ports |
1 |
Pump Input Fiber |
105/125µm, NA0.22 |
Signal Input Fiber |
PM12/130µm, NA0.20/0.46 |
Output Fiber |
PM25/300µm, NA0.09/0.46 |
Min. Pump Efficiency |
95% |
Max. Signal Insertion Loss |
0.70dB |
Min. Polarization Extinction Ratio |
17 dB |
Power per Multimode Input |
100W |
Optical Return Loss - Pumps |
>35dB |
Optical Isolation |
>20dB |
Max. M² |
1.3 |
Operating Temperature |
0~75℃ |
Storage Temperature |
-40~85℃ |
1.Other configuration and higher power handling can be customized.
2.Other pump fibers 106.5/125µm, NA0.22, or 135/155µm, NA0.22 can be customized.
3.All combiners default with bare fiber, 0.8m length of pigtail, please contacts us for special request.
Type |
Signal Wavelength(nm) |
Pump fiber |
Input signal fiber |
Output fiber |
Max. Signal IL |
Min. PER(dB) |
Min. Pump Effi. |
Max. Power Handling |
(6+1) ×1 |
1530-1575 |
105/125 0.22 |
PM1550 |
PM-GDF-1550 |
0.7dB |
18dB |
90% |
25W/leg |
(6+1) ×1 |
1530-1575 |
105/125 0.22 |
PM-GDF-1550 |
PM-GDF-1550 |
0.7dB |
18dB |
90% |
25W/leg |
(6+1) ×1 |
1530-1575 |
105/125 0.22 |
PM12/130 DC |
PM12/130 DC |
0.7dB |
18dB |
90% |
50W/leg |
(6+1) ×1 |
1530-1575 |
105/125 0.22 |
PM12/130 DC |
PM25/300 DC |
0.7dB |
16dB |
95% |
100W/leg |
Remark:
Package Type
|
P2
|
P3
|
P4
|
Dimensions (mm)
|
65x12x7
|
80x12x8
|
100x15x10
|
A
|
B
|
C
|
D
|
E
|
F
|
G
|
H
|
Port
|
Pump Type
|
Signal Wavelength
|
Power per Multimode Input
|
Pump Fiber
|
Signal Fiber
|
Output Fiber
|
Fiber length
|
61: (6+1) X1
|
F: Forward pump
B: Backward pump
|
15:1550nm
|
10:10W
25:25W
50:50W
XX: Other
|
XXX (fiber name)
|
XXX (fiber name)
|
XXX (fiber name)
|
08:0.8m(default)
10:1.0m
|
Description: (6+ 1) x 1 Pump and PM Signal Combiner, Forward pump, 1550nm signal wavelength,20W per pump power, 105/125µm,0.22NA input pump fiber, PM-GDF-1550 input signal fiber, PM-GDF-1550 output fiber, 0.8m fiber length.
If you need to customize other specifications, please provide detailed description for your requirement.
DK