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Manufacture for boric acid crystals and laser oscillation apparatus achieved

Foreign code F110004889
File No. Y0353TW
Posted date Jul 22, 2011
Country Taiwan
Application number 93103457
Gazette No. 200424126
Gazette No. I271384
Date of filing Feb 13, 2004
Gazette Date Nov 16, 2004
Gazette Date Jan 21, 2007
Priority data
  • P2003-035778 (Feb 13, 2003) JP
  • P2003-109294 (Apr 14, 2003) JP
Title Manufacture for boric acid crystals and laser oscillation apparatus achieved
Abstract

This invention provides a boric acid crystals that is useful to make wavelength conversion optical element and the like, which is made by dissolving water-soluble original material in water to make solution, evaporating water from the solution, either through sintering or not, to make culture material, and then fusing such culture material to make boric acid crystals. As a result, the boric acid crystals can be obtained simply in short time with low cost and further with excellent homogeneity and reliability. Also, this invention provides a laser oscillation apparatus with high reliability by using such crystals as wavelength conversion optical element.

  • Applicant
  • JAPAN SCIENCE AND TECHNOLOGY AGENCY
  • Inventor
  • SASAKI, TAKATOMO,
  • MORI, YUSUKE,
  • YOSHIMURA, MASASHI,
  • NISHIOKA, MUNEYUKI,
  • FUKUMOTO, SATORU+
IPC(International Patent Classification)
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