Wavepacket localization via repeated measurements

Authors
Citation
E. Paspalakis, Wavepacket localization via repeated measurements, J MOD OPT, 47(8), 2000, pp. 1375-1383
Citations number
31
Categorie Soggetti
Apllied Physucs/Condensed Matter/Materiales Science","Optics & Acoustics
Journal title
JOURNAL OF MODERN OPTICS
ISSN journal
09500340 → ACNP
Volume
47
Issue
8
Year of publication
2000
Pages
1375 - 1383
Database
ISI
SICI code
0950-0340(20000710)47:8<1375:WLVRM>2.0.ZU;2-0
Abstract
We investigate wavepacket localization in a model system consisting of a gr ound symmetric double-well potential and an excited asymmetric double-well potential. We show that, under specific conditions, the interaction of this system with a sequence of short laser pulses can lead to wavepacket locali zation in one of the ground state wells. This effect is similar to the inhi bition of the coherent evolution in a closed V-type system via repeated mea surements with a sequence of pulses, an example of the so-called quantum Ze no effect.