Optical atomic magnetometer
Abstract
An optical atomic magnetometers is provided operating on the principles of nonlinear magneto-optical rotation. An atomic vapor is optically pumped using linearly polarized modulated light. The vapor is then probed using a non-modulated linearly polarized light beam. The resulting modulation in polarization angle of the probe light is detected and used in a feedback loop to induce self-oscillation at the resonant frequency.
- Inventors:
- Issue Date:
- Research Org.:
- Lawrence Berkeley National Laboratory (LBNL), Berkeley, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1108615
- Patent Number(s):
- 8587307
- Application Number:
- 12/675,685
- Assignee:
- The Regents of The University of California (Oakland, CA)
- Patent Classifications (CPCs):
-
G - PHYSICS G01 - MEASURING G01R - MEASURING ELECTRIC VARIABLES
- DOE Contract Number:
- AC02-05CH11231
- Resource Type:
- Patent
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Budker, Dmitry, Higbie, James, and Corsini, Eric P. Optical atomic magnetometer. United States: N. p., 2013.
Web.
Budker, Dmitry, Higbie, James, & Corsini, Eric P. Optical atomic magnetometer. United States.
Budker, Dmitry, Higbie, James, and Corsini, Eric P. Tue .
"Optical atomic magnetometer". United States. https://www.osti.gov/servlets/purl/1108615.
@article{osti_1108615,
title = {Optical atomic magnetometer},
author = {Budker, Dmitry and Higbie, James and Corsini, Eric P},
abstractNote = {An optical atomic magnetometers is provided operating on the principles of nonlinear magneto-optical rotation. An atomic vapor is optically pumped using linearly polarized modulated light. The vapor is then probed using a non-modulated linearly polarized light beam. The resulting modulation in polarization angle of the probe light is detected and used in a feedback loop to induce self-oscillation at the resonant frequency.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Nov 19 00:00:00 EST 2013},
month = {Tue Nov 19 00:00:00 EST 2013}
}
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