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:
Jan. 26, 2016
Filed:
Dec. 10, 2013
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Kenji Tanaka, Kanagawa, JP;
Michio Oka, Tokyo, JP;
Assignee:
SONY CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01S 3/10 (2006.01); H01S 5/00 (2006.01); H01S 5/14 (2006.01); H01S 5/065 (2006.01); H01S 5/40 (2006.01); H01S 5/50 (2006.01);
U.S. Cl.
CPC ...
H01S 5/0057 (2013.01); H01S 5/141 (2013.01); H01S 5/0064 (2013.01); H01S 5/0657 (2013.01); H01S 5/4006 (2013.01); H01S 5/50 (2013.01);
Abstract
There is provided a pulse shaping device including a pulse generator configured to generate pulsed light by using a semiconductor laser for emitting light of a predetermined wavelength, and an optical member provided in a subsequent stage of the pulse generator and configured to compress a pulse time width of the pulsed light. The pulsed light has a first frequency dispersion state. The optical member imparts a second frequency dispersion state to the pulsed light, the second frequency dispersion state being a frequency dispersion state opposite to the first frequency dispersion state.