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Optical Fibers

nLIGHT offers active and passive optical fibers for CW, quasi-CW and short-pulsed fiber laser and amplifier applications extending from the low to the high power regime.

nLIGHT LIEKKI® active optical fibers are fabricated using nLIGHT’s proprietary direct nano-particle deposition process resulting in high performance and high reliability. Active fibers are available with either Ytterbium (Yb) or Erbium (Er) and offered over a range of dopant concentration levels, cladding types and core diameters. Both PM as well as non-PM variants are available as standard products with Yb doping. LIEKKI® passive fibers are especially designed to match the optical guiding properties of LIEKKI® Yb doped fibers and complement nLIGHT’s extensive fiber product list.

NEW: nLIGHT now specifying realNA: 

nLIGHT is the first laser fiber manufacturer specifying the core numerical aperture (NA) directly from fiber refractive index measurements. This provides our customers with the most accurate fiber core NA for superior predictability of the fiber performance and best matching of active and passive fibers. More details are found HERE.

nLIGHT partners with RP Photonics Consulting GmbH, the market leader for simulation and design software in photonics, in the area of passive and active fiber optics. RP Fiber Power simulation software contains all LIEKKI® fibers and parameters for detailed application modelling. More information is available at http://www.rp-photonics.com/fiberpower.html.