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:
Feb. 08, 1994
Filed:
May. 28, 1992
Applicant:
Inventors:
Yoshifumi Ueda, Kochi, JP;
Nobuhiro Kodama, Kanagawa, JP;
Assignee:
Tosoh Corporation, Yamaguchi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S / ;
U.S. Cl.
CPC ...
372 20 ; 372 41 ; 372 21 ; 372 22 ; 372 10 ;
Abstract
An all-solid-state tunable pulse laser using a titanium-doped sapphire single crystal in which a pumping source is a pulse beam, which is produced by doubling with a KTiOPO.sub.4 under a 90.degree. phase matching condition a Q-switching laser pulse of a light beam, which is produced by a transition of .sup.4 F.sub.3/2 .fwdarw..sup.4 I.sub.11/2 in a neodymium-doped yttrium aluminum perovskite crystal pumped with a quasi-continuous diode laser.