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. 22, 2018
Filed:
Mar. 13, 2017
Applicant:
Aosense, Inc., Sunnyvale, CA (US);
Inventors:
Arman Cingoz, Sunnyvale, CA (US);
Dmitriy Churin, San Jose, CA (US);
Jonathan Roslund, Mountain View, CA (US);
Miao Zhu, San Jose, CA (US);
Assignee:
AOSense, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/35 (2006.01); G02F 1/355 (2006.01); H01S 3/067 (2006.01); H01S 3/11 (2006.01); H01S 3/0941 (2006.01); H01S 3/106 (2006.01); H01S 3/16 (2006.01); G02F 2/02 (2006.01);
U.S. Cl.
CPC ...
G02F 1/353 (2013.01); G02F 1/3501 (2013.01); G02F 1/3544 (2013.01); G02F 1/3551 (2013.01); H01S 3/067 (2013.01); H01S 3/0675 (2013.01); H01S 3/06791 (2013.01); H01S 3/0941 (2013.01); H01S 3/106 (2013.01); H01S 3/1106 (2013.01); H01S 3/1112 (2013.01); H01S 3/1608 (2013.01); H01S 3/1618 (2013.01); G02F 2203/56 (2013.01);
Abstract
A system for optical comb carrier envelope offset frequency control includes a mode-locked laser and a frequency shifter. The mode-locked laser produces a laser output. The frequency shifter shifts the laser output to produce a frequency shifted laser output based at least in part on one or more control signals. The frequency shifted laser output has a controlled carrier envelope offset frequency. The frequency shifter includes a first polarization converter, a rotating half-wave plate, and a second polarization converter.