Abstract
We reveal a special subset of non-degenerate Akhmediev breather (AB) solutions of Manakov equations that only exist in the focusing case. Based on exact solutions, we present the existence diagram of such excitations on the frequency-wavenumber plane. Conventional single-frequency modulation instability leads to simultaneous excitation of three ABs with two of them being non-degenerate.
Original language | English |
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Article number | 094201 |
Journal | Chinese Physics Letters |
Volume | 39 |
Issue number | 9 |
DOIs | |
Publication status | Published - 1 Aug 2022 |