Influence of cross-phase modulation and four-photon parametric mixing on the relative motion of optical pulses |
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| Authors: | L M Kovachev |
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| Institution: | (1) Institute of Electronics, Bulgarian Academy of Sciences, Bull Trakia, 72, 1784 Sofia, Bulgaria |
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| Abstract: | Two mechanisms of self-confinement of wave packets on different frequencies in a monomode optical fibre are investigated. It is shown that the equations describing the processes possess a Hamiltonian structure. A new class of asymptotically free soliton solution is found. Two spectral bandwidths for self-confinement of the optical pulses are determined. |
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