Theoretical Analysis of Dependence of Nonlinear Effects in Mode-Locked Yb:YAG Lasers with a Highly Nonlinear Intra-Cavity Medium
Source abstract
Abstract
Nonlinear ultrashort pulse propagation in a mode-locked Yb:YAG laser with a highly nonlinear intra-cavity medium is analyzed using a nonlinear Schrodinger equation. The output spectra are extended by the increased laser intensity, and spectral bandwidths wider than those of the gain medium are achieved. Moreover, pulse widths are shortened by increased laser intensity to considerably less than those of the gain medium. The simulation results qualitatively agree with the experimental results.
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Research context
OpenAlex topics: Advanced Fiber Laser Technologies · Solid State Laser Technologies · Laser-Matter Interactions and Applications
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Affiliations
Graduate School of Engineering, University of Fukui, 3-9-1 Bunkyo, Fukui, Fukui 910-8507, Japan
Research and Education Program for Life Science, University of Fukui, 3-9-1 Bunkyo, Fukui, Fukui 910-8507, Japan
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