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. 18, 2014
Filed:
Oct. 28, 2013
Applicant:
Megaopto Co., Ltd., Wako, JP;
Inventor:
Motoki Kakui, Yokohama, JP;
Assignee:
Megaopto Co., Ltd., Wako-shi, JP;
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/10 (2006.01); H01S 5/062 (2006.01); H01S 5/0683 (2006.01); H01S 5/024 (2006.01); H01S 3/23 (2006.01); H01S 5/06 (2006.01); H01S 3/067 (2006.01); H01S 3/16 (2006.01);
U.S. Cl.
CPC ...
H01S 5/0683 (2013.01); H01S 5/06216 (2013.01); H01S 3/06754 (2013.01); H01S 5/024 (2013.01); H01S 3/1618 (2013.01); H01S 3/2308 (2013.01); H01S 5/0612 (2013.01);
Abstract
The pulse light source comprises a semiconductor laser outputting pulse light, an optical filter, and an optical amplifier. The optical filter outputs a chirping component of the inputted pulse light, by adjusting a relative position of a transmission spectrum of the optical filter with respect to an output spectrum of the seed light source.