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:
Sep. 06, 2022
Filed:
Mar. 23, 2021
Shimadzu Corporation, Kyoto, JP;
Naoki Wakabayashi, Kyoto, JP;
SHIMADZU CORPORATION, Kyoto, JP;
Abstract
A light source apparatusincludes: a light emitterhaving a plurality of laser diode devicesand packagesto hold the respective laser diode devices; a collimatordisposed on an optical path of a laser beam emitted from each of the laser diode devices; a focusing lensdisposed on a downstream side in a direction of an optical axis of each laser diode device relative to the collimatorand configured to condense the laser beams; a light guidedisposed on the downstream side in the direction of the optical axis relative to the focusing lens; and a magnification optical systemdisposed between the collimatorand the focusing lensto bring a beam diameter Wα-in a slow axis direction of the laser beam transmitted through the collimatorclose to a beam diameter Wα-in a fast axis direction.