Ultraviolet laser-induced sub-micron periodic domain formation in congruent undoped lithium niobate crystals

C. L. Sones, C. E. Valdivia, J. G. Scott, S. Mailis, R. W. Eason, D. A. Scrymgeour, Venkatraman Gopalan, T. Jungk, E. Soergel

Research output: Contribution to journalArticle

9 Scopus citations

Abstract

We report the formation of ordered sub-micron periodic surface domains on the -z face of congruent undoped lithium niobate single crystals induced by pulsed ultraviolet laser illumination of the sample faces under specific irradiation conditions. We demonstrate the utility of this simple light-induced technique for achieving periodic domain inversion and investigate the nature and spatial structure of these nano-domains by scanning force microscopy. We also demonstrate subsequent re-inversion of a small region of these light-induced nano-domains using scanning force microscopy.

Original languageEnglish (US)
Pages (from-to)341-344
Number of pages4
JournalApplied Physics B: Lasers and Optics
Volume80
Issue number3
DOIs
StatePublished - Mar 1 2005

All Science Journal Classification (ASJC) codes

  • Physics and Astronomy (miscellaneous)
  • Physics and Astronomy(all)

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    Sones, C. L., Valdivia, C. E., Scott, J. G., Mailis, S., Eason, R. W., Scrymgeour, D. A., Gopalan, V., Jungk, T., & Soergel, E. (2005). Ultraviolet laser-induced sub-micron periodic domain formation in congruent undoped lithium niobate crystals. Applied Physics B: Lasers and Optics, 80(3), 341-344. https://doi.org/10.1007/s00340-005-1731-7