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:
Mar. 30, 2010
Filed:
Jun. 02, 2008
Applicants:
Hiromitsu Kiriyama, Kyoto, JP;
Michiaki Mori, Kyoto, JP;
Shuji Kondo, Kyoto, JP;
Shuhei Kanazawa, Kyoto, JP;
Hiroyuki Daido, Kyoto, JP;
Inventors:
Hiromitsu Kiriyama, Kyoto, JP;
Michiaki Mori, Kyoto, JP;
Shuji Kondo, Kyoto, JP;
Shuhei Kanazawa, Kyoto, JP;
Hiroyuki Daido, Kyoto, JP;
Assignee:
Japan Atomic Energy Agency, Ibaraki, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 3/10 (2006.01);
U.S. Cl.
CPC ...
Abstract
In the improved method for increasing the contrast of a high-intensity laser, signal light outputted from a laser oscillator, a preamplifier or the like is amplified by OPCPA which is excited by pump light having a short pulse width comparable to that of the signal light, thereby producing an extremely high contrast.