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Magnetometer for the Neutron Electric Dipole Moment Experiment

Award Information

Agency:
Department of Energy
Branch:
N/A
Award ID:
89894
Program Year/Program:
2009 / SBIR
Agency Tracking Number:
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Southwest Sciences, Inc.
1570 Pacheco St. Suite E-11 Santa Fe, NM 87505-3993
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: Yes
 
Phase 2
Fiscal Year: 2009
Title: Magnetometer for the Neutron Electric Dipole Moment Experiment
Agency: DOE
Contract: DE-FG02-08ER84989
Award Amount: $750,000.00
 

Abstract:

The neutron electric dipole moment experiment is a Department of Energy project that seeks to test the standard model of the electroweak and strong interactions within a nucleon by measuring the precession of neutrons in superimposed magnetic and electric fields. To achieve the desired sensitivity to a dipole moment, the magnetic field must be homogeneous to 1 part in one million. However, existing instruments lack the sensitivity needed for verifying the field¿s homogeneity and stability, and they are too bulky to fit in the shielded measurement region. This project will develop advanced instrumentation for precision magnetometry, based on novel atomic spectroscopy techniques. Phase I showed that an all-optical magnetometer head, measuring just a few centimeters in size, coupled to electronic controllers and read-out electronics by optical fibers, can achieve the precision, accuracy, and compactness required for the neutron electric dipole moment experiment. In Phase II, a complete system will be built, and its performance will be demonstrated in laboratory experiments. Finally, the system will be used to verify the performance of the magnetic field developed for the neutron electric dipole moment experiment. Commercial Applications and other Benefits as described by the awardee: In addition to the application to nuclear physics, commercial applications of magnetometers include instrumentation for geophysics and mineral exploration, buried object detection, and defense applications such as detection of improvised explosive devices and submarines. Emerging applications include low-field magnetic resonance imaging and medical diagnostics

Principal Investigator:

David C. Hovde
Dr.
5132721323
dchovde@swsciences.com

Business Contact:

Alan C. Stanton
Mr.
5059841322
astanton@swsciences.com
Small Business Information at Submission:

Southwest Sciences, Inc.
1570 Pacheco Street Suite E-11 Santa Fe, NM 87505

EIN/Tax ID: 850340320
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No