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. 30, 2005
Filed:
Sep. 10, 2002
Satoshi Wada, Wako, JP;
Takayo Ogawa, Wako, JP;
Hideo Tashiro, Wako, JP;
Hiroshi Machida, Sendai, JP;
Mikio Higuchi, Kitahiroshima, JP;
Kohei Kodaira, Sapporo, JP;
Tomohiro Shonai, Sapporo, JP;
Satoshi Wada, Wako, JP;
Takayo Ogawa, Wako, JP;
Hideo Tashiro, Wako, JP;
Hiroshi Machida, Sendai, JP;
Mikio Higuchi, Kitahiroshima, JP;
Kohei Kodaira, Sapporo, JP;
Tomohiro Shonai, Sapporo, JP;
Abstract
To provide a laser oscillation method and a laser device, which use a laser medium such as an Nd:GdVOcrystal to which neodymium is doped in high concentration exceeding 1% in atomicity ratio, the laser medium comprised of the gadolinium-vanadate crystal to which neodymium as laser active ion is doped by a floating zone method such that concentration becomes exceeding 1% in atomicity ratio.