Poincaré maps for studying relaxation oscillations in periodically pumped solid-state lasers |
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Authors: | E V Grigorieva |
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Institution: | 1. Belarusian State University, Minsk, Belarus
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Abstract: | We present an asymptotic analysis of relaxation oscillations in periodically pumped single- and multimode class-B lasers. Discrete maps which allow one to describe the hierarchy of coexisting periodic attractors are obtained and their bifurcations leading to period-doubling regimes and quasi-periodic and chaotic oscillations are studied analytically. For systems of coupled longitudinal modes, the maps determine conditions for antiphase dynamics. |
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