Ultrafast changes of magnetic anisotropy driven by laser-generated coherent and noncoherent phonons in metallic films

VN Kats, TL Linnik, AS Salasyuk, AW Rushforth… - Physical Review B, 2016 - APS
Ultrafast optical excitation of a metal ferromagnetic film results in a modification of the
magnetocrystalline anisotropy and induces the magnetization precession. We consider two …

The effect of dynamical compressive and shear strain on magnetic anisotropy in a low symmetry ferromagnetic film

TL Linnik, VN Kats, J Jäger, AS Salasyuk… - Physica …, 2017 - iopscience.iop.org
Dynamical strain generated upon excitation of a metallic film by a femtosecond laser pulse
may become a versatile tool enabling control of the magnetic state of thin films and …

Effect of magnetic anisotropy relaxation on laser-induced magnetization precession in thin galfenol films

PI Gerevenkov, DV Kuntu, IA Filatov, LA Shelukhin… - Physical Review …, 2021 - APS
The rate and pathways of relaxation of a magnetic medium to its equilibrium following
excitation with intense and short laser pulses are the key ingredients of ultrafast optical …

Laser-induced spatiotemporal dynamics of magnetic films

K Shen, GEW Bauer - Physical Review Letters, 2015 - APS
We present a theory for the coherent magnetization dynamics induced by a focused ultrafast
laser beam in magnetic films, taking into account nonthermal (inverse Faraday effect) and …

Spatial asymmetry of optically excited spin waves in anisotropic ferromagnetic film

NE Khokhlov, IA Filatov, AM Kalashnikova - Journal of Magnetism and …, 2024 - Elsevier
We analytically discuss and micromagnetically prove the ways to tune the spatial asymmetry
of the initial phase, amplitude, and wavevectors of magnetostatic waves driven by ultrafast …

Ultrafast three-dimensional magnetization precession and magnetic anisotropy of a photoexcited thin film of iron

E Carpene, E Mancini, D Dazzi, C Dallera… - Physical Review B …, 2010 - APS
We investigated the three-dimensional dynamics of the magnetization vector launched by an
intense infrared pulse of femtosecond duration in a thin Fe film. We demonstrate how a …

Spectrum evolution of magnetostatic waves excited through ultrafast laser-induced heating

IA Filatov, PI Gerevenkov, M Wang… - Journal of Physics …, 2020 - iopscience.iop.org
We study experimentally the influence of the laser-induced temperature gradient on the
parameters of propagating magnetostatic surface waves in thin film of the ferromagnetic …

Light induced ultrafast magnetization dynamics in metallic compounds

P Scheid, Q Remy, S Lebègue, G Malinowski… - Journal of Magnetism …, 2022 - Elsevier
We review the phenomenology of light-induced ultrafast magnetization dynamics, with
emphasis on metallic compounds. The interaction of femtosecond laser pulses with …

Optical excitation of propagating magnetostatic waves in an epitaxial galfenol film by ultrafast magnetic anisotropy change

NE Khokhlov, PI Gerevenkov, LA Shelukhin… - Physical Review …, 2019 - APS
Using a time-resolved optically pumped scanning-optical-microscopy technique, we
demonstrate the laser-driven excitation and propagation of spin waves in a 20-nm film of a …

Femtosecond magneto-optical processes in metals

JY Bigot - Comptes Rendus de l'Académie des Sciences-Series …, 2001 - Elsevier
Ultrafast magneto-optical techniques, using femtosecond laser pulses, are a powerful tool
for investigating the magnetization dynamics in metallic materials. We review some recent …