High-power signal combiners from the company «Leningrad Laser Systems» (LLS)
24-08-2019SNx1 signal combiners
These devices are designed to combine several high-power fiber laser sources into one fiber with total power of 10 kW or more. The structure is similar to the Nx1 pump combiners. The difference is that each fiber is a signal fiber.
Signal combiners are produced in structures:
- 7х1
- 4х1
Main features:
- High transmission efficiency
- Insensitivity to different wavelengths
- High power transmission (up to 1800 W per port)
- High output power (up to 7700 W)
- Wide temperature range of operation and storage
- Shells with an efficient heat dissipation and water cooling
Brief specification of the 7x1 signal combiner:
|
Parameters / Test Conditions |
Min |
Normal |
Max |
Units |
Comment |
||
|
1 |
Pump wavelength |
800 |
|
1000 |
nm |
|
|
|
2 |
Pumping fiber |
Core diameter |
|
105 |
|
µm |
|
|
Casing diameter |
|
125 |
|
µm |
|||
|
Numerical aperture |
|
0.15 |
|
- |
|||
|
3 |
Output fiber |
Core diameter |
|
200 |
|
µm |
|
|
Casing diameter |
|
220 |
|
µm |
|||
|
Numerical aperture |
|
0.22 |
|
- |
|||
|
4 |
Pumping efficiency |
90 |
|
|
% |
JDSU LD Tested |
|
|
5 |
Fiber length |
1 |
|
|
m |
Each port |
|
|
6 |
Power |
|
200 |
250 |
W |
Each port |
|
|
7 |
Operating temperature |
-5 |
|
+70 |
oC |
|
|
|
8 |
Humidity |
5 |
|
95 |
%RH |
|
|
|
9 |
Storage temperature |
-20 |
|
+70 |
oC |
|
|
|
10 |
Shell |
C7 |
- |
|
|||
The «Leningrad Laser Systems» (LLS) company offers a high level of technical support and prompt order processing. In our company you will receive detailed information about products, thier patameters and any questions that you are interested in.