Multimode Pump Combiner
7x1 High Power
7x1 Multimode Pump Combiner is used to combiner pump laser and couple that power with a seed signal. It utilize air-clad technology with high numerical aperture for robust for pump delivery with no interaction of pump light with the protective polymer coating. It can be used for high power fiber laser and fiber amplifier.
Specification
|
Parameter |
Unit |
PCB71A |
PCB71B |
PCB71C |
PCB71D |
|
Pump Operating Wavelength |
nm |
800~1000 |
800~1000 |
800~1000 |
800~1000 |
|
No. of multimode Inputs |
- |
7 |
7 |
7 |
7 |
|
No. of Signal port |
- |
0 |
0 |
0 |
0 |
|
No. of DCF port |
- |
1 |
1 |
1 |
1 |
|
Input
Fiber |
Core/clad diameter |
um |
105/125 |
105/125 |
105/125 |
200/220 |
|
Numerical Aperture |
|
0.22 |
0.22 |
0.22 |
0.22 |
|
Output fiber |
Core/clad diameter |
um |
125 |
20/400 |
20/400 |
20/400 |
|
Numerical Aperture |
|
0.46 |
0.06/0.46 |
0.06/0.46 |
0.06/0.46 |
|
Per Input power |
W |
20 |
50 |
50 |
70 |
|
Total power |
W |
140 |
350 |
350 |
490 |
|
Pump Insertion loss |
dB |
<0.5 |
<0.35 |
<0.45 |
<0.5 |
|
Optical Return Loss |
dB |
>40 |
>40 |
>40 |
>40 |
|
Package Dimension |
mm |
module 75x12x8 |
|
Operating Temperature |
℃ |
-5 to +75 |
|
Storage Temperature |
℃ |
-40 to +85 |
|
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Fused Coupler
