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Spin-wave bistability in a nonlinear Bragg resonators based on ferrite magnonic crystal


E.S. Pavlov – Researcher, Kotelnikov IRE RAS (Saratov Branch). Е-mail: Yu.A. Filimonov – Dr.Sc. (Phys.-Math.), Head of the Kotelnikov IRE RAS (Saratov Branch)

Characteristic of magnetostatic spin waves (MSSW) nonlinear Bragg resonators built on two-dimensional ferrite magnonic crystal are investigated. Bistability loops of reflection and transmittion coefficients is make at cyclical change of input power was obtained. It is also shown that bistability is observed at the power levels, less than typical values of three magnons scattering processes.


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