U.S. flag

An official website of the United States government

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.

Physical Measurement Laboratory

Sensor Science Division

Patents

Searches Patent Title, Abstract, Body, Technology Type, and NIST Inventors
Displaying 1 - 2 of 2
Patent Images and description for 10,955,617

High-Resolution Photonic Thermometer Article

NIST Inventors
Kevin O Douglass , Zeeshan Ahmed and Nikolai Klimov
Patent Description NIST has created a method that sense temperature variations on a µK-level using an on-chip integrated passive photonic device that features a high-quality factor nanocavity. The method includes the (i) improved design of nanobeam photonic crystal cavity, (ii) specialized fiber­
Image of devices on a table

Optical Parametric Oscillator

NIST Inventors
John T. Woodward IV
Patent Description This invention is a light source that provides high-power (1W to 5W), narrow line-width (<1 nm), quasi-continuous wave (80 MHz) light that can be tuned in wavelength from 340 nm to 2300 nm. See figure below. The light source is fully automated, solid state, and fits on a