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Correction to strength and symmetry of the third-order nonlinearity during poling of glass waveguides

  • Carl Johan Marckmann
  • , Rune Shim Jacobsen
  • , Yitao Ren
  • , Martin Kristensen
    • Risø National Laboratory

    Research output: Contribution to journal › Journal article › Research › peer-review

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    Abstract

    Negative thermal poling introduces second-order nonlinear effects into silica glass. The effects are studied using the charge separation model allowing for the third-order nonlinear effect to be anisotropic. The second-order nonlinear coefficient χ(2) is found to be consistent with the results reported previously by Arentoft et al. (1999), Ren et al. (2002), and Marckmann et al. (2001) and the third-order nonlinear coefficient χ(3) is found to be anisotropic but constant during poling.
    Original languageEnglish
    JournalI E E E Photonics Technology Letters
    Volume16
    Issue number8
    Pages (from-to)1987
    ISSN1041-1135
    DOIs
    Publication statusPublished - 2004

    Bibliographical note

    Copyright: 2002 IEEE. Personal use of this material is permitted. However, permission to reprint/republish this material for advertising or promotional purposes or for creating new collective works for resale or redistribution to servers or lists, or to reuse any copyrighted component of this work in other works must be obtained from the IEEE

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