EPJ Web of Conferences (Jan 2023)

Broadband second harmonic generation by birefringent phase matching in an X-cut LiNbO3 membrane

  • Zinaoui Aiman,
  • Grosjean Lucas,
  • Khouri Martin,
  • Coste Antoine,
  • Suarez Miguel Angel,
  • Queste Samuel,
  • Gauthier-Manuel Ludovic,
  • Robert Laurent,
  • Chauvet Mathieu,
  • Courjal Nadege

DOI
https://doi.org/10.1051/epjconf/202328706008
Journal volume & issue
Vol. 287
p. 06008

Abstract

Read online

We designed an X-cut lithium niobate (LiNbO3) membrane dedicated to type I second harmonic generation (SHG) at telecom wavelength. A competitive conversion efficiency compared to a quasi-phase-matched configuration with the advantage of a broadband response of 100nm is shown.