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arXiv · 1104.3871

Chaotic Spin-Wave Solitons in Magnetic Film Feedback Rings

Zihui Wang·Aaron Hagerstrom·Justin Q. Anderson·Wei Tong·Mingzhong Wu·Lincoln D. Carr·Richard Eykholt·Boris A. Kalinikos
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Abstract

Chaotic spin-wave solitons in magnetic film active feedback rings were observed for the first time. At some ring gain level, one observes the self-generation of a single spin-wave soliton pulse in the ring. When the pulse circulates in the ring, its amplitude varies chaotically with time. Numerical simulations based on a gain-loss nonlinear Schrödinger equation reproduce the observed responses.

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Zihui Wang, Aaron Hagerstrom, Justin Q. Anderson, Wei Tong, Mingzhong Wu, Lincoln D. Carr, Richard Eykholt, Boris A. Kalinikos. 2011-04-19. Chaotic Spin-Wave Solitons in Magnetic Film Feedback Rings. https://doi.org/10.1103/physrevlett.107.114102

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