JETP Letters

, Volume 92, Issue 9, pp 575–579

Femtosecond relaxation dynamics of surface plasmon-polaritons in the vicinity of fano-type resonance

  • P. P. Vabishchevich
  • V. O. Bessonov
  • F. Yu. Sychev
  • M. R. Shcherbakov
  • T. V. Dolgova
  • A. A. Fedyanin
Atoms, Spectra, Radiations

Abstract

Temporal modification of femtosecond laser pulses reflected from planar periodic metal nanostructures with resonant excitation of surface plasmon-polaritons is experimentally studied. Spectral time-resolved measurements of the second-order cross-correlation function performed with the pulse duration comparable with the surface plasmon-polariton relaxation time (about 100 fs) show the strong spectral dependence of the envelope of the reflected femtosecond pulse described by Fano-resonance parameters.

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Copyright information

© Pleiades Publishing, Ltd. 2011

Authors and Affiliations

  • P. P. Vabishchevich
    • 1
  • V. O. Bessonov
    • 1
    • 2
  • F. Yu. Sychev
    • 1
  • M. R. Shcherbakov
    • 1
  • T. V. Dolgova
    • 1
  • A. A. Fedyanin
    • 1
  1. 1.Faculty of PhysicsMoscow State UniversityMoscowRussia
  2. 2.Frumkin Institute of Physical Chemistry and ElectrochemistryRussian Academy of SciencesMoscowRussia

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