Growth and properties of magnesium-doped potassium lithium niobate crystal

Zhenxiang Cheng, Shujun Zhang, Guangyong Zhou, Jianru Han, Huanchu Chen

Research output: Contribution to journalArticle

2 Scopus citations

Abstract

Tetragonal tungsten bronze-type magnesium-doped potassium lithium niobate single crystal with a dimension of 10×10×40 mm3 was grown for the first time by slow pulling method from high-temperature solution. The as-grown crystal has a perfect square shape without cracks. Annealing experiment showed that the crystal does not crack when heating and cooling through paraelectric/ferroelectric phase transition temperature. X-ray powder diffraction experiment showed that the unit cell parameters of KLN:Mg is slightly changed by the dopant. Blue-violet laser light at wavelength 404 nm has been achieved by noncritical phase matching second harmonic generation (NCPM SHG) of 808 nm laser diodes at room temperature.

Original languageEnglish (US)
Pages (from-to)405-407
Number of pages3
JournalJournal of Crystal Growth
Volume204
Issue number3
DOIs
StatePublished - Jul 1999

All Science Journal Classification (ASJC) codes

  • Condensed Matter Physics
  • Inorganic Chemistry
  • Materials Chemistry

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