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Retrieving quasi-phase-matching structure with discrete layer-peeling method

  • Q. W. Zhang
  • , Xianglong Zeng
  • , M. Wang
  • , T. Y. Wang
  • , X. F. Chen
    • Shanghai University
    • Shanghai Jiao Tong University

    Research output: Contribution to journalJournal articleResearchpeer-review

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    Abstract

    An approach to reconstruct a quasi-phase-matching grating by using a discrete layer-peeling algorithm is presented. Experimentally measured output spectra of Solc-type filters, based on uniform and chirped QPM structures, are used in the discrete layer-peeling algorithm. The reconstructed QPM structures are in agreement with the exact structures used in the experiment and the method is verified to be accurate and efficient in quality inspection on quasi-phase-matching grating.
    Original languageEnglish
    JournalOptics Express
    Volume20
    Issue number14
    Pages (from-to)15826-15832
    ISSN1094-4087
    DOIs
    Publication statusPublished - 2012

    Bibliographical note

    This paper was published in Optics Express and is made available as an electronic reprint with the permission of OSA. The paper can be found at the following URL on the OSA website: http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-20-14-15826. Systematic or multiple reproduction or distribution to multiple locations via electronic or other means is prohibited and is subject to penalties under law.

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