Deflection of nematicons through interaction with dielectric particles

Yana V. Izdebskaya, Anton S. Desyatnikov, Gaetano Assanto, Yuri S. Kivshar

    Research output: Contribution to journalArticleScientificpeer-review

    21 Citations (Scopus)

    Abstract

    We show that the simple interaction of spatial optical solitons in nematic liquid crystals with dielectric particles preserves in most cases the self-confinement of these robust nonlinear self-trapped beams, also known as nematicons. Employing spherical defects such as air bubbles and glass spheres, we report on the experimental observation of total internal reflection as well as refractive deflection of nematicons, with angular changes as large as nearly 90°. We also show multiple reflections and the interaction of a particle with two counterpropagating nematicons.

    Original languageEnglish
    Pages (from-to)1432-1437
    Number of pages6
    JournalJournal of the Optical Society of America B
    Volume30
    Issue number6
    DOIs
    Publication statusPublished - 2013
    Publication typeA1 Journal article-refereed

    ASJC Scopus subject areas

    • Statistical and Nonlinear Physics
    • Atomic and Molecular Physics, and Optics

    Fingerprint

    Dive into the research topics of 'Deflection of nematicons through interaction with dielectric particles'. Together they form a unique fingerprint.

    Cite this