Magazine Article

Nuclear-Spin Gyroscope Based on an Atomic Co-Magnetometer

TBMG-2565

01/01/2008

Abstract
Content

An experimental nuclear-spin gyroscope is based on an alkali-metal/noblegas co-magnetometer, which automatically cancels the effects of magnetic fields. Whereas the performances of prior nuclear-spin gyroscopes are limited by sensitivity to magnetic fields, this gyroscope is insensitive to magnetic fields and to other external perturbations. In addition, relative to prior nuclear-spin gyroscopes, this one exhibits greater sensitivity to rotation. There is commercial interest in development of small, highly sensitive gyroscopes. The present experimental device could be a prototype for development of nuclear-spin gyroscopes suitable for navigation. In comparison with fiberoptic gyroscopes, these gyroscopes would draw less power and would be smaller, lighter, more sensitive, and less costly.

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Citation
"Nuclear-Spin Gyroscope Based on an Atomic Co-Magnetometer," Mobility Engineering, January 1, 2008.
Additional Details
Publisher
Published
Jan 1, 2008
Product Code
TBMG-2565
Content Type
Magazine Article
Language
English