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Long-period grating on strip Ti:LiNbO3 waveguide embedded in planar Ti:LiNbO3 waveguide

  • Tianjin University
  • City University of Hong Kong

Research output: Contribution to journalArticlepeer-review

Abstract

A special structure of a strip Ti: LiNbO3 waveguide embedded in a planar Ti: LiNbO3 waveguide is proposed to fabricate a long-period waveguide grating (LPWG). Its applicability is demonstrated by fabricating a long-period grating on the waveguide surface using usual photoresist. We show that an LPWG device based on such a special structure is thermally stable.

Original languageEnglish
Article number5498919
Pages (from-to)1361-1363
Number of pages3
JournalIEEE Photonics Technology Letters
Volume22
Issue number18
DOIs
StatePublished - 2010
Externally publishedYes

Keywords

  • long-period grating (LPG)
  • thermal stability
  • Ti: LiNbO (LN) waveguide

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