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11 March 2016 Characterization of chirally-coupled-core (3C) fibers fabricated with direct nanoparticle deposition (DND)
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Abstract
We report detailed characterization results of Yb-doped Chirally-Coupled-Core (3C) fibers fabricated with Direct Nanoparticle Deposition (DND) technique. Two types of 3C fibers with core/clad geometries of 34/250μm and 55/400μm and another 25/250μm conventional large-mode-area (LMA) fiber are measured and the results are compared in terms of modal content, transmission spectrum, etc. A picosecond fiber amplifier is built based on 55/400μm 3C fiber, showing robust single-mode operation with peak power >1MW with no sign of stimulated Raman scattering (SRS).
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Changgeng Ye, Joona Koponen, Ossi Kimmelma, Ville Aallos, Timothy S. McComb, and Tyson L. Lowder "Characterization of chirally-coupled-core (3C) fibers fabricated with direct nanoparticle deposition (DND)", Proc. SPIE 9728, Fiber Lasers XIII: Technology, Systems, and Applications, 972817 (11 March 2016); https://doi.org/10.1117/12.2209411
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