
NKT Photonics Crystal Fiber portfolio spans from nonlinear fibers for octave-spanning supercontinuum generation, over the World’s largest single-mode ytterbium gain fibers for high power lasers and amplifiers, to advanced hollow-core fibers guiding the light in air.
The ytterbium-doped double-clad fibers offer the largest single-mode cores in the world, enabling amplification to unprecedented power levels while keeping mode quality and stability. Available as fiber or in a gain module.