Patent · US Active

Pulsed scalar atomic magnetometer

US10852371B2 · kind B2 · utility

0Cited by

15References

18Claims

0Family size

Assignee

THE TRUSTEES OF PRINCETON UNIVERSITY · US

Inventors

Michael Romalis · Princeton, US
Haifeng Dong · Beijing, CN
Andrei Baranga · Omer, IL

Key dates

Filing date	Dec 1, 2016
Grant date	Dec 1, 2020
Priority date	—
Expiry date	Aug 15, 2037

Classification

Technology area (CPC G)Physics
CPC primaryG01R33/032
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

Disclosed is a method and apparatus relating generally to scalar atomic magnetometers. The disclosed methods and apparatus utilize a pressurized sample chamber and a high frequency pulsed pump laser to increase spin polarization and significantly suppress heading errors. These methods and apparatus may also include alternating polarization of the pump light between pulses.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.