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https://www.nist.gov/patents/inventors/1160691
Search Patents by Elizabeth Donley
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.
The invention, Simple, High dynamic range, and Efficient Extraction of Phase map (SHEEP), is a technique to directly measure the atom phase gradient pattern in a point source matter-wave atom interferometer gyroscope. By making measurements at several interferometer phase set points, a full
An atomic magnetometer that simultaneously achieves high sensitivity, simple fabrication and small size. This design is based on a diverging (or converging) beam of light that passes through an alkali atom vapor cell and that contains a distribution of beam propagation vectors. The existence of more
Atom interferometer gyroscopes use cold atoms and a series of laser pulses to measure the acceleration and rotation of a moving system and therefore can be used for inertial navigation. Some atom interferometers make measurements by imaging the atoms onto a CCD. Analyzing the atom spatial pattern