|Author||Dong, Liangwei ♦ Ye, Fangwei|
|Date of Submission||2010-01-02|
|Subject Domain (in DDC)||Computer science, information & general works ♦ Natural sciences & mathematics ♦ Physics|
|Subject Keyword||Nonlinear Sciences - Pattern Formation and Solitons ♦ physics:nlin|
|Abstract||We study the stability of multipole-mode solitons in one-dimensional thermal nonlinear media. We show how the sample geometry impacts the stability of mutlipole-mode solitons and reveal that the tripole and quadrupole can be made stable in their whole domain of existence, provided that the sample width exceeds a critical value. In spite of such geometry-dependent soliton stability, we find that the maximal number of peaks in stable multipole-mode solitons in thermal media is the same as that in nonlinear materials with finite-range nonlocality.|
|Description||Reference: Phys. Rev. A 81, 013815 (2010)|
|Learning Resource Type||Article|
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