Multimode Pump Combiner
(2+1) x1 High Power
(2+1) x1 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 |
PCB31A |
PCB31B |
PCB31C |
PCB31D |
|
Signal Operating Wavelength |
nm |
1030~1080 |
1030~1080 |
1030~1080 |
1030~1080 |
|
Pump Operating Wavelength |
nm |
800~1000 |
800~1000 |
800~1000 |
800~1000 |
|
No. of multimode Inputs |
- |
2 |
2 |
2 |
2 |
|
No. of Signal port |
- |
1 |
1 |
1 |
1 |
|
No. of DCF port |
- |
1 |
1 |
1 |
1 |
|
Pump Input |
Core/clad diameter |
um |
105/125 |
105/125 |
200/220 |
220/220 |
|
Numerical Aperture |
|
0.22 |
0.22 |
0.22 |
0.22 |
|
Signal Input |
Core/clad diameter |
um |
10/125 |
20/130 |
30/250 |
20/400 |
|
Numerical Aperture |
|
0.08/0.46 |
0.06/0.46 |
0.06 / 0.46 |
0.06 / 0.46 |
|
Output
fiber |
Core/clad diameter |
um |
10/125 |
20/130 |
30/250 |
20/400 |
|
Numerical Aperture |
|
0.08/0.46 |
0.06/0.46 |
0.06 / 0.46 |
0.06/0.46 |
|
Per Input power |
W |
25 |
25 |
50 |
75 |
|
Total power |
W |
50 |
50 |
100 |
150 |
|
Pump Insertion loss |
dB |
<0.5 |
<0.5 |
<0.5 |
<0.5 |
|
Signal Insertion loss |
dB |
<0.35 |
<0.35 |
<0.35 |
<0.35 |
|
Optical Return Loss |
dB |
>40 |
>40 |
>40 |
>40 |
|
Package Dimension |
mm |
Tube 4x65 or module 75x12x8 |
|
Operating Temperature |
℃ |
-5 to +75 |
|
Storage Temperature |
℃ |
-40 to +85 |
Fused Coupler
