64 citations · 136 across the 14 of their papers we have counts for
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Judd-Ofelt analysis of holmium-doped alumino-silicate optical glass prepared by MCVD combined with nanoparticle doping
Petr Varak, Michal Kamradek, Pavla Nekvindova +2
We present a detailed Judd--Ofelt (JO) analysis of Ho-doped alumino-silicate optical fiber preforms in a wide range of compositions and prepared by both the standard solutio…
Structured Ytterbium and Erbium -doped Silica Fiber for Dual Wavelength Laser Operation
Ivo Barton, Pavel Peterka, Martin Grabner +9
We report on a novel type of dual-wavelength fiber laser with a structured-core design inside silica glass, forming a spatial separation of the several core areas doped with ytterb…
7-Rod-Core Thulium-Doped Fiber for Enhanced Fiber Laser Cooling
Ivo Bartoň, Jan Aubrecht, Bara Švejkarová +7
Structured-core thulium-doped fibers were developed to reduce heat load, enable shorter-wavelength operation, and achieve a pedestal-free design. In a proof-of-principle experiment…