An official website of the United States government
Here’s how you know
Official websites use .gov
A .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
https://www.nist.gov/patents/inventors/1179166
Search Patents by Jeff Chiles
Patents listed here reflect only technologies patented from FY 2018-present. To view all of NIST's patented technologies, visit the NIST pages on the Federal Laboratory Consortium website.
patent description The unique frequency accuracy of a frequency comb stems from “f-to-2f” self-referencing where an optical octave is generated and the low frequency edge of that octave is doubled and compared to the high frequency end to measure the carrier envelope offset frequency, the key piece
Patent Description A novel architecture for optical frequency conversion in a waveguide is proposed, which increases the conversion efficiency compared to existing architectures. It consists of several straight sections of phase-matched nonlinear optical waveguides linked by dispersion-engineered