Photonic crystals in lithium niobate by ion-beam enhanced etching

@article{Hartung2009PhotonicCI,
  title={Photonic crystals in lithium niobate by ion-beam enhanced etching},
  author={Holger Hartung and Reinhard Geiss and Thomas Gischkat and Frank Schrempel and Rumen Iliew and Thomas Pertsch and F. A. Lederer and Werner Wesch and Ernst-Bernhard Kley and Andreas Tunnermann},
  journal={2009 IEEE/LEOS Winter Topicals Meeting Series},
  year={2009},
  pages={64-65}
}
A photonic crystal defect waveguide fabricated in a freestanding LiNbO3 membrane is presented. The three dimensional patterning was done by means of ion-beam enhanced etching.