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:
May. 30, 2017
Filed:
Jun. 24, 2015
Applicant:
Gigaphoton Inc., Tochigi, JP;
Inventors:
Assignee:
Gigaphoton Inc., Tochigi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/00 (2006.01); H05G 2/00 (2006.01); H01S 3/223 (2006.01); H01S 3/23 (2006.01);
U.S. Cl.
CPC ...
H01S 3/0064 (2013.01); H01S 3/005 (2013.01); H01S 3/2232 (2013.01); H01S 3/2316 (2013.01); H05G 2/008 (2013.01); H01S 2301/02 (2013.01);
Abstract
There may be included: a master oscillator configured to output pulsed laser light; two or more power amplifiers disposed in an optical path of the pulsed laser light to amplify the pulsed laser light; and an optical isolator provided between adjacent two of the power amplifiers in the optical path of the pulsed laser light, and configured to suppress transmission of light traveling from the power amplifiers to a side where the master oscillator is provided.