Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1900047 | Wave Motion | 2016 | 9 Pages |
Abstract
The system of four wave packets (like light pulses in optical fibers) is shown to have an extra adiabatic-like invariant, in addition to the energy, momentum, and Manley-Rowe relations. A theoretical argument is suggested showing that the 4-wave interaction in one-dimensional systems can restrict spectral broadening.
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Geology
Authors
Alexander M. Balk,