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:
Aug. 29, 2000
Filed:
Mar. 13, 1998
Tsuyoshi Suzudo, Natori, JP;
Ricoh Company, Ltd., Tokyo, JP;
Abstract
A solid-state laser apparatus and method in which a laser crystal and a non-linear optical crystal are connected and unitarily combined by a spacer. An optical resonator is constructed between both ends thereof. An optical cavity where the laser light passes through is formed between the laser crystal and the non-linear optical crystal. An end surface of the laser crystal is treated by optical polishing to form a laser resonator in the optical cavity. Alignment between the crystal becomes unnecessary, and subsequent assembling is thus simplified. Fresnel reflection occurs on the end surface of a laser crystal treated only by the optical polishing due to an index of refraction coefficient difference.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile