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:
Jul. 19, 2016
Filed:
Jul. 22, 2014
Applicant:
Fujikura Ltd., Tokyo, JP;
Inventors:
Yasuhiro Oba, Sakura, JP;
Michihiro Nakai, Sakura, JP;
Assignee:
FUJIKURA LTD., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/30 (2006.01); H01S 3/067 (2006.01); H01S 3/08 (2006.01); H01S 3/094 (2006.01); H01S 3/11 (2006.01); H01S 3/0941 (2006.01); H01S 3/10 (2006.01); H01S 3/117 (2006.01); H01S 3/23 (2006.01); H01S 3/06 (2006.01); H01S 3/109 (2006.01);
U.S. Cl.
CPC ...
H01S 3/0675 (2013.01); H01S 3/06 (2013.01); H01S 3/067 (2013.01); H01S 3/06754 (2013.01); H01S 3/08013 (2013.01); H01S 3/09415 (2013.01); H01S 3/094003 (2013.01); H01S 3/094007 (2013.01); H01S 3/094042 (2013.01); H01S 3/094049 (2013.01); H01S 3/094076 (2013.01); H01S 3/10007 (2013.01); H01S 3/10038 (2013.01); H01S 3/117 (2013.01); H01S 3/1121 (2013.01); H01S 3/23 (2013.01); H01S 3/302 (2013.01); H01S 3/109 (2013.01); H01S 3/10069 (2013.01);
Abstract
In a case where the period from the input of the output suspension instruction to the next output instruction is shorter than the fixed period of time, the seed laser light source and the pumping light source are in a pre-pumped state during the period from the end of the output state to the start of the next output state. In a case where the period from the input of the output suspension instruction to the next output instruction is longer than the fixed period of time, the seed laser light source and the pumping light source are in the pre-pumped state only for the fixed period of time from the input of the output instruction.