Dynamics of self-similar light pulses of limiting pulse width and energy in a fiber laser |
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Authors: | A A Voronin A M Zheltikov |
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Institution: | (1) Physics Department, International Laser Center, Moscow State University, Vorob’evy gory, Moscow, 119992, Russia |
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Abstract: | We investigate dynamics of the formation of high-power ultrashort self-similar light pulses (similaritons) in a fiber laser in the regime of positive dispersion. The physical factors limiting the energy and the pulse width of such pulses are revealed. We specify regimes where a laser system based on an ytterbium-doped fiber can generate self-similar pulses with an energy of about 80 nJ compressible to a pulse width of about 150 fs through extracavity linear chirp compensation. |
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