The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 10, 2009
Filed:
Oct. 09, 2007
Yuki Maeda, Tokyo, JP;
Michio Oka, Tokyo, JP;
Kaoru Kimura, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
Disclosed is a laser light source apparatus including an excitation light source, a pair of resonator mirrors, and a resonator including the excitation light source and the pair of resonator mirrors. In the laser light source apparatus, one of two higher harmonic waves generated from the wavelength conversion element is output to the outside of the resonator, is returned to the wavelength conversion element by the retroreflection unit, the higher harmonic wave returned by the retroreflection unit is spatially displaced, is superposed on the other higher harmonic wave generated from the wavelength conversion element, and is output to the outside.