• DocumentCode
    689807
  • Title

    Nonlinear mixing of transverse-optical phonon frequencies through strong anharmonicity of LiTaO3: Enhancing THz generation

  • Author

    Ruolin Chen ; Guibao Xu ; Guan Sun ; Ding, Yujie J.

  • Author_Institution
    Dept. of Electr. & Comput. Eng., Lehigh Univ., Bethlehem, PA, USA
  • fYear
    2013
  • fDate
    9-14 June 2013
  • Firstpage
    1
  • Lastpage
    2
  • Abstract
    A phonon peak at 127 cm-1 due to nonlinear mixing of two transverse-optical phonon frequencies through anharmonicity of LiTaO3 is used to explain enhancements of effective second-order nonlinear coefficients by factors of up to 3.7.
  • Keywords
    lithium compounds; multiwave mixing; nonlinear optical susceptibility; optical materials; terahertz wave generation; LiTaO3; LiTaO3 anharmonicity; THz generation; nonlinear mixing; phonon peak; second-order nonlinear coefficients; transverse-optical phonon frequencies; Lithium niobate; Nonlinear optics; Phonons; Power amplifiers; Power generation; Resonant frequency;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Lasers and Electro-Optics (CLEO), 2013 Conference on
  • Conference_Location
    San Jose, CA
  • Type

    conf

  • Filename
    6834195
    • Link To Document
    https://search.isc.ac/dl/search/defaultta.aspx?DTC=49&DC=689807