Self-and cross-phase modulation accompanying third-harmonic generation in a hollow waveguide |
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Authors: | A. M. Zheltikov N. I. Koroteev A. N. Naumov |
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Affiliation: | (1) International Laser Center, M. V. Lomonosov Moscow State University, 119899 Moscow, Russia |
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Abstract: | The influence of self-and cross-phase modulation on third-harmonic generation in a hollow waveguide is investigated. Analytic solutions of the coupled equations for the slowly varying amplitudes of the pump pulse and the third harmonic in a gas-filled hollow waveguide are obtained with consideration of self-and cross-phase modulation and first-order dispersion effects. The possibility of controlling the nonlinear phase trajectory of the third harmonic by cross-phase modulation is demonstrated. Zh. éksp. Teor. Fiz. 115, 1561–1579 (May 1999) |
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