2 papers
cond-mat.mes-hall2025
Resonant inter-mode second harmonic generation by backward spin waves in YIG nano-waveguides
K. O. Nikolaev, S. R. Lake, B. Das Mohapatra +3
We experimentally study nonlinear generation of the second harmonic by backward volume spin waves propagating in microscopic magnonic waveguides fabricated from a low-loss magnetic…
cond-mat.mes-hall2024
Spatially-extended nonlinear generation of short-wavelength spin waves in YIG nanowaveguides
K. O. Nikolaev, B. Das Mohapatra, G. Schmidt +2
We experimentally study nonlinear propagation of spin waves in microscopic yttrium iron garnet waveguides, where the dispersion spectrum is engineered to enable efficient four-magn…