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Excitable wave patterns in a spatially extended nonlinear optical cavity

✍ Scribed by Lu, Weiping; Yu, Dejin; Harrison, Robert G.


Book ID
115423513
Publisher
Optical Society of America
Year
1999
Tongue
English
Weight
230 KB
Volume
24
Category
Article
ISSN
0146-9592

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Rotating spiral waves in a nonlinear opt
✍ N.I. Zheleznykh; M. Le Berre; E. Ressayre; A. Tallet πŸ“‚ Article πŸ“… 1994 πŸ› Elsevier Science 🌐 English βš– 627 KB

The formation of multi-petals and multi-spirals is analysed with the help of a generalized dispersion relation, taking advantage of the invariance of the rotation frequency of a pattern. It results in an eigenvalue problem, which allows us to predict the rotation frequency and the radial curvature o