LIEKKI™ Yb700-6/125-PM – Single Mode Ytterbium Doped Fiber LIEKKITM Yb700-6/125-PM fiber is a highly doped fibers for polarization maintaining low power fiber laser and amplifier applications. The fiber is designed for core pumping applications, and can be used either in cw or pulsed regime. High brightness single mode core High core pump absorption Non-photodarkening Matching passive fiber available Low power resonators Low power amplifiers CW and pulsed applications Industrial, medical and scientific applications Proven Performance [email protected] www.nlight.net

LIEKKI™ Yb700-6/125-PM – Single Mode Ytterbium Doped Fiber Typical Device Performance Fiber Optical Peak Core Absorption at 976 nm (nominal) Core Absorption at 920 nm Core Numerical Aperture Core Mode Field Diameter Core Concentricity Error Cladding Diameter Cladding Geometry Coating Diameter Coating Material Proof Test 245 ± 15 High index acrylate Proven Performance [email protected] www.nlight.net