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:
Nov. 25, 2014
Filed:
Apr. 24, 2012
Yoshinori Honda, Hamamatsu, JP;
Fumitsugu Fukuyo, Hamamatsu, JP;
Takashi Suzuki, Hamamatsu, JP;
Norio Ichikawa, Hamamatsu, JP;
Takeaki Hattori, Hamamatsu, JP;
Koji Kawai, Hamamatsu, JP;
Shucheng Chu, Hamamatsu, JP;
Yoshinori Honda, Hamamatsu, JP;
Fumitsugu Fukuyo, Hamamatsu, JP;
Takashi Suzuki, Hamamatsu, JP;
Norio Ichikawa, Hamamatsu, JP;
Takeaki Hattori, Hamamatsu, JP;
Koji Kawai, Hamamatsu, JP;
Shucheng Chu, Hamamatsu, JP;
Hamamatsu Photonics K.K., Hamamatsu-shi, Shizuoka, JP;
Abstract
An ultraviolet light generating targetincludes a substratemade of sapphire, quartz or rock crystal; and a Pr:LuAG polycrystalline film, provided on the substrate, that generates ultraviolet light upon receiving an electron beam. By using a Pr:LuAG polycrystal as the target, the ultraviolet light generating efficiency can be increased more remarkably than when a Pr:LuAG single crystal film is used.