• DocumentCode
    980833
  • Title

    Structural influence of proton exchange on domain-inverted lithium niobate revealed by means of selective etching

  • Author

    Webjörn, Jonas

  • Author_Institution
    Dept. of Phys. II, R. Inst. of Technol., Stockholm, Sweden
  • Volume
    11
  • Issue
    4
  • fYear
    1993
  • fDate
    4/1/1993 12:00:00 AM
  • Firstpage
    589
  • Lastpage
    594
  • Abstract
    Selective etching is used to study the influence of different proton-exchange methods on the crystal structure of periodically domain-inverted lithium niobate. The annealed proton-exchange method is shown to interfere strongly with previously patterned domains. A less common graded proton-exchange method that leaves the ferroelectric domain structure intact is demonstrated
  • Keywords
    crystal structure; electric domains; etching; integrated optics; ion exchange; lithium compounds; LiNbO3; annealed proton-exchange method; crystal structure; domain-inverted; ferroelectric domain structure; graded proton-exchange method; patterned domains; proton exchange; selective etching; Annealing; Etching; Fabrication; Ferroelectric materials; Lithium niobate; Protons; Rough surfaces; Scanning electron microscopy; Shape; Surface roughness;
  • fLanguage
    English
  • Journal_Title
    Lightwave Technology, Journal of
  • Publisher
    ieee
  • ISSN
    0733-8724
  • Type

    jour

  • DOI
    10.1109/50.248122
  • Filename
    248122