Phys. Rev. E 75, 017601 (2007) [4 pages]Rotating cavity solitons in semiconductor microresonatorsReceived 21 July 2006; published 10 January 2007 We predict the existence of a ring-like localized solutions in wide aperture passive semiconductor quantum well microresonators. These dark ring cavity solitons exist for positive cavity detuning in a frequency range where nonlinear dispersive effects prevail against absorptive ones. As a rule, destabilization of these ring solitons leads to the formation of radial asymmetric rotating solitons in externally driven optical cavities. © 2007 The American Physical Society URL:
http://link.aps.org/doi/10.1103/PhysRevE.75.017601
DOI:
10.1103/PhysRevE.75.017601
PACS:
42.65.Tg, 42.70.Nq, 42.65.Pc, 42.55.Sa
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