PRECISION ROTATION MEASUREMENTS WITH AN ATOM INTERFEROMETER GYROSCOPE

Citation
Tl. Gustavson et al., PRECISION ROTATION MEASUREMENTS WITH AN ATOM INTERFEROMETER GYROSCOPE, Physical review letters, 78(11), 1997, pp. 2046-2049
Citations number
26
Categorie Soggetti
Physics
Journal title
ISSN journal
00319007
Volume
78
Issue
11
Year of publication
1997
Pages
2046 - 2049
Database
ISI
SICI code
0031-9007(1997)78:11<2046:PRMWAA>2.0.ZU;2-E
Abstract
We report the demonstration of a Sagnac-effect atom interferometer gyr oscope which uses stimulated Raman transitions to coherently manipulat e atomic wave packets. We have measured the Earth's rotation rate, and demonstrated a short-term sensitivity to rotations of 2 x 10(-8) (rad /s)/root Hz.