1.
Phys Rev Lett
; 95(3): 030403, 2005 Jul 15.
Article
in English
| MEDLINE
| ID: mdl-16090723
ABSTRACT
The coherence of a hyperfine-state superposition of a trapped 9Be+ ion in the presence of off-resonant light is studied experimentally. It is shown that Rayleigh elastic scattering of photons that does not change state populations also does not affect coherence. We observe coherence times that exceed the average scattering time of 19 photons which is determined from measured Stark shifts. This result implies that, with sufficient control over its parameters, laser light can be used to manipulate hyperfine-state superpositions with very little decoherence.
2.
J Thorac Cardiovasc Surg
; 101(2): 369, 1991 Feb.
Article
in English
| MEDLINE
| ID: mdl-1992255
3.
Ann Thorac Surg
; 50(1): 167, 1990 Jul.
Article
in English
| MEDLINE
| ID: mdl-2369224