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:
Feb. 27, 2018
Filed:
Nov. 09, 2012
Applicant:
Sony Corporation, Tokyo, JP;
Inventors:
Shunsuke Kono, Kanagawa, JP;
Masaru Kuramoto, Kanagawa, JP;
Takao Miyajima, Kanagawa, JP;
Rintaro Koda, Tokyo, JP;
Hideki Watanabe, Kanagawa, JP;
Assignee:
Sony Corporation, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01S 3/098 (2006.01); H01S 5/14 (2006.01); H01S 5/065 (2006.01); B82Y 20/00 (2011.01); H01S 5/343 (2006.01); H01S 3/08 (2006.01); H01S 3/105 (2006.01); H01S 3/106 (2006.01); H01S 5/00 (2006.01); H01S 5/026 (2006.01); H01S 5/10 (2006.01); H01S 5/22 (2006.01); H01S 5/32 (2006.01); H01S 5/30 (2006.01);
U.S. Cl.
CPC ...
H01S 5/141 (2013.01); B82Y 20/00 (2013.01); H01S 5/0657 (2013.01); H01S 5/143 (2013.01); H01S 3/08004 (2013.01); H01S 3/08009 (2013.01); H01S 3/105 (2013.01); H01S 3/106 (2013.01); H01S 3/1062 (2013.01); H01S 5/0014 (2013.01); H01S 5/0265 (2013.01); H01S 5/101 (2013.01); H01S 5/22 (2013.01); H01S 5/3063 (2013.01); H01S 5/3216 (2013.01); H01S 5/34333 (2013.01);
Abstract
A semiconductor laser apparatus is provided. The semiconductor laser apparatus includes a mode-locked semiconductor laser device and an external resonator including a dispersion compensation system, wherein the semiconductor laser apparatus is configured to generate self modulation, to introduce a negative group velocity dispersion into the external resonator, and to provide spectral filtering after the external resonator.