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. 09, 2017
Filed:
Nov. 03, 2014
The Boeing Company, Chicago, IL (US);
John R. Lowell, Fairfax, VA (US);
The Boeing Company, Chicago, IL (US);
Abstract
A control circuit for generating an optical output at a target frequency using a single-frequency laser is provided. The control circuit includes a micro-ring resonator configured to generate a frequency comb of a plurality of comb frequencies based on a source frequency, a carrier-envelope offset interferometer configured to determine a carrier-envelope offset frequency of the frequency comb, a tunable filter configured to select a subset of comb frequencies of the frequency comb based on the target frequency, and a spectrometer configured to resolve ambiguities in overlap between the subset of comb frequencies and the frequency comb, and refine the subset of comb frequencies to a single comb frequency for output.