Coherent and incoherent second harmonic generation in planar G-shaped nanostructures

E. A. Mamonov, T. V. Murzina, I. A. Kolmychek, A. I. Maydykovsky, V. K. Valev, A. V. Silhanek, E. Ponizovskaya, A. Bratkovsky, T. Verbiest, V. V. Moshchalkov, O. A. Aktsipetrov

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Abstract

Azimuthal anisotropy of Stokes parameters of the second harmonic generation (SHG) generated and observed in reflection from a periodic planar area of G-shaped gold nanostructures is studied. A strong anisotropy of both coherent and incoherent SHG components is observed. Finite-difference time-domain calculations prove that the observed effects are due to the anisotropic enhancement of the fundamental radiation within the G-shaped structures.

Original languageEnglish
Pages (from-to)3681-3683
Number of pages3
JournalOptics Letters
Volume36
Issue number18
DOIs
Publication statusPublished - 15 Sep 2011

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    Mamonov, E. A., Murzina, T. V., Kolmychek, I. A., Maydykovsky, A. I., Valev, V. K., Silhanek, A. V., Ponizovskaya, E., Bratkovsky, A., Verbiest, T., Moshchalkov, V. V., & Aktsipetrov, O. A. (2011). Coherent and incoherent second harmonic generation in planar G-shaped nanostructures. Optics Letters, 36(18), 3681-3683. https://doi.org/10.1364/OL.36.003681