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Self-Similar Evolution of Parabolic Pulses in a Laser

F. O. Ilday·J. R. Buckley·F. W. Wise·W. G. Clark
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Abstract

Self-similar propagation of ultrashort, parabolic pulses in a laser resonator is observed theoretically and experimentally. This constitutes a new type of pulse-shaping in modelocked lasers: in contrast to the well-known static (soliton-like) and breathing (dispersion-managed soliton) pulse evolutions, asymptotic solutions to the nonlinear wave equation that governs pulse propagation in most of the laser cavity are observed. Stable self-similar pulses exist with energies much greater than can be tolerated in soliton-like pulse shaping, and this will have implications for practical lasers.

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F. O. Ilday, J. R. Buckley, F. W. Wise, W. G. Clark. 2004-04-01. Self-Similar Evolution of Parabolic Pulses in a Laser. https://doi.org/10.1103/physrevlett.92.213902

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