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:
Oct. 11, 2022
Filed:
Mar. 12, 2021
Applicant:
The Board of Trustees of the Leland Stanford Junior University, Stanford, CA (US);
Inventors:
Martin M. Fejer, Emerald Hills, CA (US);
Carsten Langrock, Santa Clara, CA (US);
Marc P. Jankowski, Palo Alto, CA (US);
Assignee:
The Board of Trustees of the Leland Stanford Junior University, Stanford, CA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02F 1/377 (2006.01); G02F 1/35 (2006.01); G02F 1/39 (2006.01); G02F 1/355 (2006.01); H01S 3/00 (2006.01);
U.S. Cl.
CPC ...
H01S 3/0092 (2013.01); G02F 1/3528 (2021.01); G02F 1/3548 (2021.01); G02F 1/3558 (2013.01); G02F 1/3775 (2013.01); G02F 1/392 (2021.01); G02F 1/395 (2013.01);
Abstract
Improved efficiency for nonlinear optical interactions is provided by using strongly confining waveguides for simultaneous imposition of dispersion design constraints at two or more dispersion orders. Quasi-phase-matching allows for phase-matching to be accomplished independently of the waveguide design, which helps provide sufficient design freedom for the dispersion design.