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LASER DEVICE

外国特許コード F130007615
整理番号 S2011-1052-N0
掲載日 2013年8月16日
出願国 世界知的所有権機関(WIPO)
国際出願番号 2012JP005952
国際公開番号 WO 2013/111211
国際出願日 平成24年9月19日(2012.9.19)
国際公開日 平成25年8月1日(2013.8.1)
優先権データ
  • 特願2012-015136 (2012.1.27) JP
発明の名称 (英語) LASER DEVICE
発明の概要(英語)

Provided is an external-resonance laser device for which a nonlinear optical crystal is arranged outside of the resonator, and which has high wavelength conversion efficiency. This laser device is characterized by having: a laser generation means (1) that generates high-intensity laser light

a nonlinear optical crystal (3) to which the high-intensity laser light generated by the laser generation means (1) is incident, and which generates second harmonic wave light

and a different-element flux-less growth nonlinear optical crystal (2) to which the second harmonic wave light generated by the aforementioned nonlinear optical crystal is incident, and which generates fourth harmonic wave light. In addition, the different-element flux-less growth nonlinear optical crystal is not damaged even when high-intensity laser light of 100 MW/cm2 or greater is incident.

  • 出願人(英語)
  • ※2012年7月以前掲載分については米国以外のすべての指定国
  • INTER-UNIVERSITY RESEARCH INSTITUTE CORPORATION NATIONAL INSTITUTES OF NATURAL SCIENCES,
  • OXIDE CORPORATION
  • 発明者(英語)
  • TAIRA, TAKUNORI,
  • BHANDARI, RAKESH,
  • FURUKAWA, YASUNORI,
  • MIYAMOTO, AKIO,
  • HABU, MASAYUKI,
  • TAGO, TSUYOSHI
国際特許分類(IPC)

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