Growth and characterization of lithium tetraborate crystals grown in phase-matching directions

Tamotsu Sugawara, Ryuichi Komatsu, Satoshi Uda

研究成果: Article査読

11 被引用数 (Scopus)

抄録

Li2B4O7 crystals, nonlinear crystals used in ultraviolet solid-state lasers, were grown by the Czochralski method in appropriate directions for the low-cost production of devices for fourth-and fifth-harmonic generation of a Nd : YAG laser. The crystals were 2″ in diameter and 55-70 mm in length. The homogeneity of the refractive index in both crystals was good, and the refractive index variation did not depend on the pulling direction. However, significant scattering of the injected light beam was observed in a crystal grown in the fifth HG direction, and the laser damage threshold of the crystal decreased.

本文言語English
ページ(範囲)364-369
ページ数6
ジャーナルJournal of Crystal Growth
193
3
DOI
出版ステータスPublished - 1998 10 1
外部発表はい

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Inorganic Chemistry
  • Materials Chemistry

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