Detail publikace

Phase-resolved optical characterization of nanoscale spin waves

WOJEWODA, O. HRTOŇ, M. DHANKHAR, M. KRČMA, J. DAVÍDKOVÁ, K. KLÍMA, J. HOLOBRÁDEK, J. LIGMAJER, F. ŠIKOLA, T. URBÁNEK, M.

Originální název

Phase-resolved optical characterization of nanoscale spin waves

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

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 scattering microscopy performed on an array of weakly interacting dielectric nanoresonators can detect nanoscale waves and measure their dispersion. In our experiment, we were able to map the evolution of the phase of the spin wave with a wavelength of 209 nm with a precision of 6 nm. These results demonstrate the feasibility of all-optical phase-resolved characterization of nanoscale spin waves.

Klíčová slova

LIGHT-SCATTERING; VORTEX CORESP; ROPAGATION; SURFACE

Autoři

WOJEWODA, O.; HRTOŇ, M.; DHANKHAR, M.; KRČMA, J.; DAVÍDKOVÁ, K.; KLÍMA, J.; HOLOBRÁDEK, J.; LIGMAJER, F.; ŠIKOLA, T.; URBÁNEK, M.

Vydáno

15. 5. 2023

Nakladatel

AIP Publishing

Místo

MELVILLE

ISSN

0003-6951

Periodikum

Applied Physics Letters

Ročník

122

Číslo

20

Stát

Spojené státy americké

Strany od

1

Strany do

6

Strany počet

6

URL

Plný text v Digitální knihovně

BibTex

@article{BUT187258,
  author="Ondřej {Wojewoda} and Martin {Hrtoň} and Meena {Dhankhar} and Jakub {Krčma} and Kristýna {Davídková} and Jan {Klíma} and Jakub {Holobrádek} and Filip {Ligmajer} and Tomáš {Šikola} and Michal {Urbánek}",
  title="Phase-resolved optical characterization of nanoscale spin waves",
  journal="Applied Physics Letters",
  year="2023",
  volume="122",
  number="20",
  pages="6",
  doi="10.1063/5.0151338",
  issn="0003-6951",
  url="https://pubs.aip.org/aip/apl/article/122/20/202405/2891324/Phase-resolved-optical-characterization-of"
}