QBH Fiber Optic Cable

The QBH fiber optic cable is the top-of-the-line fiber for high power lasers on the market. It is designed to withstand extreme levels of back reflections from the workpiece thanks to the internally water-cooled connectors that absorbs back reflections up to 5 kW. By the conical guiding interface installation becomes easy and accurate. Plug and play within 10 µm.

Features

Quartz block: Enhances beam control for low loss of power
Mode stripper: No leakage means no combustion of fiber
Internal water cooled connectors: No back reflection means no excess heat
Safety interlock: Enhances beam control for low loss of power
Square formed optical fiber: Enhances beam control for low loss of power

Tech spec

Lasers
Nd:YAG, Fiber Lasers, Diode Lasers
Dimensions
50-1000 µm
Lengths
5-200 m
Numerical Aperture
0.20
Mean Power
5 kW
Peak Power3
10 kW (10 ms PL), 50 kW (1 ms PL), 1 MW (50 ns PL)
Fiber Losses
< 3 % (typically 1 %)