Giant nonlinear self-phase modulation of large-amplitude spin waves in microscopic YIG waveguides

H Merbouche, B Divinskiy, KO Nikolaev, C Kaspar… - Scientific Reports, 2022 - nature.com
Nonlinear self-phase modulation is a universal phenomenon responsible, for example, for
the formation of propagating dynamic solitons. It has been reported for waves of different …

Parity-Time Symmetry in Planar Coupled Magnonic Heterostructures

OS Temnaya, AR Safin, DV Kalyabin, SA Nikitov - Physical Review Applied, 2022 - APS
We introduce a theoretical model presenting a PT-symmetric system of two planar coupled
magnonic ferromagnetic (FM) waveguides covered by thin layers of nonmagnetic metal with …

Magnonic interconnections: Spin-wave propagation across two-dimensional and three-dimensional junctions between yttrium iron garnet magnonic stripes

AA Martyshkin, CS Davies, AV Sadovnikov - Physical Review Applied, 2022 - APS
Spin-wave transport across multidimensional networks of magnonic waveguides represents
a crucial and necessary aspect of prospective densely packed three-dimensional spin-wave …

Propagation of spin waves in intersecting yttrium iron garnet nanowaveguides

D Raskhodchikov, J Bensmann, KO Nikolaev… - Physical review applied, 2022 - APS
We study experimentally the propagation of spin waves in waveguide structures consisting
of two submicrometer-width yttrium iron garnet waveguides intersecting at a right angle. We …

Spatially extended nonlinear generation of short-wavelength spin waves in yttrium iron garnet nanowaveguides

KO Nikolaev, B Das Mohapatra, G Schmidt… - Physical Review …, 2024 - APS
We experimentally study the nonlinear propagation of spin waves in nanoscale yttrium iron
garnet waveguides, where the dispersion spectrum is engineered to enable efficient four …

Nonlinear phase shifts induced by pum** spin waves in magnonic crystals

RV Haponchyk, AB Ustinov - Applied Physics Letters, 2023 - pubs.aip.org
A nonlinear phase shift of low-power spin waves (SWs) induced by a high-power pum**
SW excited both inside and outside the magnonic band-gaps of a magnonic crystal has …

[HTML][HTML] Coherent spin wave excitation with radio-frequency spin–orbit torque

N Morrison, H Taghinejad, J Analytis… - Journal of Applied …, 2024 - pubs.aip.org
Spin waves, collective perturbations of magnetic moments, are both fundamental probes for
magnetic physics and promising candidates for energy-efficient signal processing and …

Microscopic nonlinear magnonic phase shifters based on ultrathin films of a magnetic insulator

SR Lake, B Divinskiy, G Schmidt… - Applied Physics …, 2022 - pubs.aip.org
Since magnonics takes advantage of not only the amplitude of spin waves but also their
phase, tunable phase shifters are key elements for the implementation of magnonic circuits …

Frequency modulation on magnons in synthetic dimensions

M Xu, Y Chen, W Yu - arxiv preprint arxiv:2408.05728, 2024 - arxiv.org
Magnons are promising candidates for next-generation computing architectures, offering the
ability to manipulate their amplitude and phase for information encoding. However, the …

Spatially-extended nonlinear generation of short-wavelength spin waves in YIG nanowaveguides

KO Nikolaev, BD Mohapatra, G Schmidt… - arxiv preprint arxiv …, 2024 - arxiv.org
We experimentally study nonlinear propagation of spin waves in microscopic yttrium iron
garnet waveguides, where the dispersion spectrum is engineered to enable efficient four …