Hollow-core Fibers for the Transmission of CO₂ Laser Light

US32-018

The transmission of CO₂ laser light is a challenging task for any user. In order to guide the light to the desired location hollow-core fibers are used. However, dust and moisture that enter the fiber are highly problematic.

LASER COMPONENTS developed patchcords that ensure a reliable light transmission. The main part of the patchcord is a hollow silica waveguide with a core diameter of 500 μm, 750 μm, or 1000 μm. The fiber is protected by a metal tube. The metal tube limits the bending radius and protects the fiber against breakage. The two SMA connectors on the incoupling and outcoupling ends are equipped with a zinc selenide (ZnSe) window to protect the hollow silica waveguide against dust and moisture. Optionally, the patch-cord is available with a fiber that can also transmit a pilot beam. To connect the patchcords directly to your laser system suitable coupling units are available.

Further product information:
Fiber Coupler

Manufacturer:
LASER COMPONENTS Germany / Fiber Optics