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:
Oct. 09, 2001
Filed:
Jan. 17, 1996
Yushi Kaneda, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A laser light generating apparatus capable of radiating a laser light of third harmonics of the fundamental light as a continuous light, is disclosed. The apparatus includes a first laser light source L,employing an Nd:YAG laser as a laser medium as a laser light source radiating the continuous laser light of an infrared wavelength, a second laser light source L,for resonating a laser light from a laser medium of Nd:YVO,within a resonator for generating second harmonics, as a laser light source radiating a continuous laser light of a green wavelength, and an external resonator,consisting of a set of mirrors. The outgoing lights are combined by additive frequency mixing by a phase-matched non-linear crystal element BBO,arranged within the external resonator,as the outgoing lights are synchronized and resonated simultaneously within the external resonator.