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.

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.

Displaying 1 - 2 of 2

Self-referencing Nonlinear Frequency Converting Photonic Waveguide and Self-referencing Nonlinear Frequency Conversion

NIST Inventors

Jeff Chiles , Ian Coddington and Eric Stanton

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

Systems and Methods for Efficient Optical Frequency Conversion with Integrated Optical Systems

NIST Inventors

Eric Stanton and Jeff Chiles

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