Harmonic generation enhancement due to interaction of few-cycle light pulses in nonlinear dielectric coating on a mirror

Elizaveta M. Buyanovskaya*, Mikhail A. Kniazev, Sergei A. Kozlov, Andrey A. Sukhorukov

*Corresponding author for this work

    Research output: Contribution to journalArticlepeer-review

    1 Citation (Scopus)

    Abstract

    We theoretically investigate reflection of a few-cycle light pulse from a mirror with nonlinear dielectric coating. We employ a nonlinear equation that describes spatiotemporal evolution of a few-cycle light pulse with a broad spectrum that lies in the transparency range of nonlinear dielectric media. This model is formulated directly for the electric field without slowly varying amplitude approximation. Analytical and numerical analysis shows that counter-propagating wave interactions in thin films can strongly enhance or suppress third harmonic generation of the central frequency, whereas this effect is neglected in the framework of slowly varying amplitude approximation.

    Original languageEnglish
    Pages (from-to)3714-3721
    Number of pages8
    JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
    Volume381
    Issue number43
    DOIs
    Publication statusPublished - 21 Nov 2017

    Fingerprint

    Dive into the research topics of 'Harmonic generation enhancement due to interaction of few-cycle light pulses in nonlinear dielectric coating on a mirror'. Together they form a unique fingerprint.

    Cite this