Laser Components and Accessories
Fiber Optic Cables
Get reliable, low loss cables for delivering multi-kW laser beams over long distances — they’re rugged enough to perform consistently, even in harsh environments.
These cables combine end cap, mode stripper, and water cooling to enable low loss transmission of high laser power levels for extended periods with stability and reliability. There are numerous configuration and connector options.
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Fiber Optic Cables Key Parameters
Select from standard QBH, QD, or RQB connectors, plus a wide range of AR coating, length, and even core shape options, to get the exact delivery fiber you require.
Product Specifications
|
Connector Type |
||
|
QD |
QBH |
RQB |
Maximum Power (CW) |
20 kW |
15 kW |
1.5 kW
|
Wavelengths |
1030-1090 nm 780-1100 nm 510-550 nm 430-480 nm |
||
Fiber Core Dimension |
≤1000 µm, round/square |
||
Cable Length |
≤200 m |
||
Transmission Losses |
< 3% (typical 1%) |
||
Power Loss Capability |
2 kW for 10 s |
2 kW for 10 s |
100 W for 10 s |
Cooling Method |
Water |
Water |
Air (passive) |
Compatible Interface |
Trumpf LLK-D |
Trumpf LLK-Q |
Trumpf LLK-Q |
Featured Blog
Introducing Higher Power Handling QBH Fiber Optic Cables
Improvements in water cooling of fiber optic cables deliver greater reliability and higher power handling capacity.
