Atomic magnetometer with multiple spatial channels
Abstract
An atomic magnetometer includes an atomic vapor cell, an optical system conformed to transmit pump radiation and probe radiation through the vapor cell, and an optical detection system arranged to receive and detect probe radiation after it exits the vapor cell. Improvements in the separation of spatial channels are achieved by using a a diffractive optical element arranged to divide at least the pump radiation into a plurality of separate diffracted beams that traverse the vapor cell.
- Inventors:
- Issue Date:
- Research Org.:
- Sandia National Laboratories (SNL), Albuquerque, NM, and Livermore, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1457716
- Patent Number(s):
- 9,995,800
- Application Number:
- 14/692,936
- Assignee:
- National Technology & Engineering Solutions of Sandia, LLC (Albuquerque, NM)
- DOE Contract Number:
- AC04-94AL85000
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2015 Apr 22
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 47 OTHER INSTRUMENTATION
Citation Formats
Schwindt, Peter, Johnson, Cort N., and Jau, Yuan-Yu. Atomic magnetometer with multiple spatial channels. United States: N. p., 2018.
Web.
Schwindt, Peter, Johnson, Cort N., & Jau, Yuan-Yu. Atomic magnetometer with multiple spatial channels. United States.
Schwindt, Peter, Johnson, Cort N., and Jau, Yuan-Yu. Tue .
"Atomic magnetometer with multiple spatial channels". United States. https://www.osti.gov/servlets/purl/1457716.
@article{osti_1457716,
title = {Atomic magnetometer with multiple spatial channels},
author = {Schwindt, Peter and Johnson, Cort N. and Jau, Yuan-Yu},
abstractNote = {An atomic magnetometer includes an atomic vapor cell, an optical system conformed to transmit pump radiation and probe radiation through the vapor cell, and an optical detection system arranged to receive and detect probe radiation after it exits the vapor cell. Improvements in the separation of spatial channels are achieved by using a a diffractive optical element arranged to divide at least the pump radiation into a plurality of separate diffracted beams that traverse the vapor cell.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {6}
}
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