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Proceedings Paper

Femtosecond control of magneto-optical effects in magnetoplasmonic crystals
Author(s): A. V. Chetvertukhin; M. R Shcherbakov; P. P Vabishchevich; A. Yu. Frolov; T. V. Dolgova; M. Inoue; A. A. Fedyanin
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Paper Abstract

We have demonstrated remarkable enhancement of longitudinal and transverse magneto-optical Kerr effects in magnetoplasmonic crystals based on thin nanostructured films of nickel and iron due to resonant excitation of magnetoplasmonic waves in Faraday and Voight configurations . Manifestations of ultrafast time-dependent transverse magneto-optical Kerr effect are experimentally demonstrated in femtosecond laser pulses reflected from a one-dimensional magnetoplasmonic crystal. We show that exciting surface plasmon-polaritons with magnetization-dependent dispersion law allows one to control the shape of the refected pulse.

Paper Details

Date Published: 28 August 2015
PDF: 7 pages
Proc. SPIE 9547, Plasmonics: Metallic Nanostructures and Their Optical Properties XIII, 95471A (28 August 2015); doi: 10.1117/12.2192502
Show Author Affiliations
A. V. Chetvertukhin, Lomonosov Moscow State Univ. (Russian Federation)
M. R Shcherbakov, Lomonosov Moscow State Univ. (Russian Federation)
P. P Vabishchevich, Lomonosov Moscow State Univ. (Russian Federation)
A. Yu. Frolov, Lomonosov Moscow State Univ. (Russian Federation)
T. V. Dolgova, Lomonosov Moscow State Univ. (Russian Federation)
M. Inoue, Toyohashi Univ. of Technology (Japan)
A. A. Fedyanin, Lomonosov Moscow State Univ. (Russian Federation)


Published in SPIE Proceedings Vol. 9547:
Plasmonics: Metallic Nanostructures and Their Optical Properties XIII
Allan D. Boardman; Din Ping Tsai, Editor(s)

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