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Part of the book series: Progress in Optical Science and Photonics ((POSP,volume 1))

Abstract

The onset of patterns due to a localized gain is studied analytically in the framework of a real or complex amplitude equation. The instability modes are found, and the bifurcation of small localized solutions is analyzed. Some exact solutions are also found.

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Correspondence to Alexander A. Nepomnyashchy .

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Nepomnyashchy, A.A. (2013). Pattern Formation Under a Localized Gain. In: Malomed, B. (eds) Spontaneous Symmetry Breaking, Self-Trapping, and Josephson Oscillations. Progress in Optical Science and Photonics, vol 1. Springer, Berlin, Heidelberg. https://doi.org/10.1007/10091_2012_26

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  • DOI: https://doi.org/10.1007/10091_2012_26

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  • Publisher Name: Springer, Berlin, Heidelberg

  • Print ISBN: 978-3-642-21206-2

  • Online ISBN: 978-3-642-21207-9

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