DK Photonics' (2+1) ×1 Multimode Pump and PM 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.
Parameters
|
Values
|
Signal Operating Wavelengths
|
1530-1575nm
|
Pump Operating Wavelengths
|
780-1000nm
|
Number of Multimode Inputs
|
2
|
Number of Signal Ports
|
1
|
Number of Output Ports
|
1
|
Pump Input Fiber
|
105/125µm, NA0.22
|
Signal Input Fiber
|
PM-GDF-1550 (PM 9/130µm, NA0.12/0.46)
|
Output Fiber
|
PM-GDF-1550 (PM 9/130µm, NA0.12/0.46)
|
Min. Pump Efficiency
|
90%
|
Max. Signal Insertion Loss
|
0.50dB
|
Min. Polarization Extinction Ratio
|
18 dB
|
Power per Multimode Input
|
50W
|
Optical Return Loss - Pumps
|
>35dB
|
Optical Isolation
|
>20dB
|
Max. M²
|
1.3
|
Operating Temperature
|
0~75℃
|
Storage Temperature
|
-40~85℃
|
Type
|
Signal Wavelength(nm)
|
Pump fiber
|
Input signal fiber
|
Output fiber
|
Max. Signal IL
|
Min. PER(dB)
|
Min. Pump Effi.
|
Max. Power Handling
|
(2+1) ×1
|
1530-1575
|
105/125 0.22
|
PM1550
|
PM-GDF-1550
|
0.5dB
|
18dB
|
90%
|
50W/leg
|
(2+1) ×1
|
1530-1575
|
105/125 0.22
|
PM-GDF-1550
|
PM-GDF-1550
|
0.5dB
|
18dB
|
90%
|
50W/leg
|
(2+1) ×1
|
1530-1575
|
105/125 0.22
|
PM12/130 DC
|
PM12/130 DC
|
0.5dB
|
18dB
|
90%
|
50W/leg
|
(2+1) ×1
|
1530-1575
|
105/125 0.22
|
PM12/130 DC
|
PM25/300 DC
|
0.7dB
|
16dB
|
95%
|
100W/leg
|
Package Type
|
P1
|
P2
|
P3
|
P4
|
Dimensions (mm)
|
Ф4.0x60
|
65x12x7
|
80x12x8
|
100x15x10
|
When you inquire, please provide the correct P/N number according to our ordering information, and attach the appropriate description would be better.
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 |
11: (1+1)X1 21: (2+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 20:2.0m |
Part Number Example: PMPSC-21-F-15-20-105/125/22-P12/130/20D-P12/130/20D-08
Description: (2 + 1) x 1 Pump and PM Signal Combiner, 1550nm signal wavelength, Forward pump, 20W per pump power, 105/125µm,0.22NA input pump fiber, PM12/130DC input signal fiber, PM12/130DC output fiber, 0.8m fiber length.
If you need to customize other specifications, please provide detailed description for your requirement.
DK