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Second harmonic generation from beta barium borate (β-BaB2O4) thin films grown by metalorganic chemical vapor deposition

  • D. B. Studebaker*
  • , G. T. Stauf
  • , T. H. Baum
  • , T. J. Marks
  • , H. Zhou
  • , G. K. Wong
  • *Corresponding author for this work

Research output: Contribution to journalJournal Articlepeer-review

Abstract

Thin films of beta barium borate (β-BaB2O4) have been deposited by metalorganic chemical vapor deposition on fused silica, sapphire, platinum, and silicon substrates. Deposition conditions were optimized to reproducibly grow films with the c axis normal to the substrate. Second harmonic generation measurements have been made on selected films. The films grown on fused silica exhibit a maximum χeff(2) of 0.78 pm/V, and on single-crystal sapphire, 1.6 pm/V.

Original languageEnglish
Pages (from-to)565-567
Number of pages3
JournalApplied Physics Letters
Volume70
Issue number5
DOIs
Publication statusPublished - 3 Feb 1997
Externally publishedYes

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