Deeply nonlinear excitation of self-normalized short spin waves

Q Wang, R Verba, B Heinz, M Schneider… - Science …, 2023 - science.org
Spin waves are ideal candidates for wave-based computing, but the construction of
magnetic circuits is blocked by a lack of an efficient mechanism to excite long-running …

[HTML][HTML] Unidirectional propagation of zero-momentum magnons

O Wojewoda, J Holobrádek, D Pavelka… - Applied Physics …, 2024 - pubs.aip.org
We report on experimental observation of unidirectional propagation of zero-momentum
magnons in synthetic antiferromagnet consisting of strained CoFeB/Ru/CoFeB trilayer …

[HTML][HTML] Time-resolved x-ray imaging of nanoscale spin-wave dynamics at multi-GHz frequencies using low-alpha synchrotron operation

S Mayr, J Förster, S Finizio, K Schultheiss… - Applied Physics …, 2024 - pubs.aip.org
Time-resolved x-ray microscopy is used in a low-alpha synchrotron operation mode to
image spin dynamics at an unprecedented combination of temporal and spatial resolution …

Plasmon-enhanced Brillouin light scattering spectroscopy for magnetic systems: Theoretical model

V Lozovski, AV Chumak - Physical Review B, 2024 - APS
Brillouin light scattering (BLS) spectroscopy is an effective method for detecting spin waves
in magnetic thin films and nanostructures. While it provides extensive insight into the …

Modeling of microfocused Brillouin light scattering spectra

O Wojewoda, M Hrtoň, M Urbánek - Physical Review B, 2024 - APS
Although micro-focused Brillouin light scattering (BLS) has been used for more than 20
years, it lacks a complete theoretical description. This complicates the analysis of …

Plasmon-enhanced Brillouin light scattering spectroscopy for magnetic systems. II. Numerical simulations

Y Demydenko, T Vasiliev, KO Levchenko, AV Chumak… - Physical Review B, 2025 - APS
Brillouin light scattering (BLS) spectroscopy is a powerful tool for detecting spin waves in
magnetic thin films and nanostructures. Despite comprehensive access to spin-wave …

Quantum tomography of magnons using Brillouin light scattering

S Sharma, S Viola Kusminskiy, VASV Bittencourt - Physical Review B, 2024 - APS
Quantum magnonics, an emerging field focusing on the study of magnons for quantum
applications, requires precise measurement methods capable of resolving single magnons …

[HTML][HTML] Phase-resolved optical characterization of nanoscale spin waves

O Wojewoda, M Hrtoň, M Dhankhar, J Krčma… - Applied Physics …, 2023 - pubs.aip.org
We study theoretically and experimentally the process of Brillouin light scattering on an array
of silicon disks on a thin Permalloy layer. We show that phase-resolved Brillouin light …

Deeply nonlinear excitation of self-normalised exchange spin waves

Q Wang, R Verba, B Heinz, M Schneider… - arxiv preprint arxiv …, 2022 - arxiv.org
Spin waves are ideal candidates for wave-based computing, but the construction of
magnetic circuits is blocked by a lack of an efficient mechanism to excite long-running …

Inverse Faraday effect at Mie resonances

DM Krichevsky, DO Ignatyeva, VI Belotelov - Physical Review Applied, 2024 - APS
Dielectric nanophotonics enables almost-lossless resonant interaction between light and
matter at the nanoscale. We show both theoretically and by electromagnetic simulations that …