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Phase matched wavelength dependent on atomic displacement in potassium lithium niobate crystals grown by micro pulling down method

  • D. H. Yoon
  • , C. C. Shur
  • , T. Fukuda
  • Sungkyunkwan University
  • Tohoku University

Research output: Contribution to journalArticlepeer-review

Abstract

Phase-matched wavelength in potassium lithium niobate (KLN) crystals grown by the micro pulling down (μ-PD) method dependent on the atomic displacement changed by melt composition was investigated. It has been found that the polar components of the atomic displacement of the metal atoms Nb(1) and Nb(2) increase with increasing Nb content of melt. Also, phase matched wavelength for second harmonic generation (SHG) properties was determined from ultra-violet to green region by increasing Nb content of melt.

Original languageEnglish
Pages (from-to)59-64
Number of pages6
JournalCrystal Research and Technology
Volume33
Issue number1
DOIs
StatePublished - 1998

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