ISSN 0869-6632 (Print)
ISSN 2542-1905 (Online)


Nonlinear dynamics of spin waves in lateral magnetic microwaveguides

In the present work, a numerical and experimental study of the nonlinear dynamics of spin waves in lateral magnetic microwave guides was made. The mechanism of nonlinear spin-wave coupling between different types of modes in lateral waveguides was revealed. The investigation of lateral magnetic microstructures supporting both linear and nonlinear propagation of spin waves is of great interest nowadays.

Nonlinear spin-wave propagation in the nonidentical magnonic structures

Topic. Investigation of nonlinear propagation modes of a spin-wave signal in lateral non-identical structures, taking into account the multi-mode spin waves. Aim. Consideration of the effect of intermode coupling on the intensity distribution of surface magnetostatic waves propagating in lateral waveguides of various widths. Identify the possibility of changing the coupling coefficient by varying the power of the input signal. Methods.