Publication: Central Ramsey fringe identification by means of an auxiliary optical field
Дата
2019
Авторы
Chuchelov, D. S.
Tsygankov, E. A.
Zibrov, S. A.
Vaskovskaya, M. I.
Velichansky, V. L.
Journal Title
Journal ISSN
Volume Title
Издатель
Аннотация
We propose and demonstrate a simple technique for identifying the central Ramsey fringe of pulsed coherent population trapping resonance. An auxiliary optical field is applied during the free evolution time. It suppresses the nearby fringes but does not change the amplitude of central fringe practically, which marks it out clearly. The theory based on the density matrix equations for the Lambda-system configuration of levels and Ramsey interrogation that takes into account the auxiliary optical field is presented and compared to the experiment with 87Rb atoms. We also propose a technique for improving the middle- and long-term stability of compact atomic clocks.
Описание
Ключевые слова
Цитирование
Central Ramsey fringe identification by means of an auxiliary optical field / Chuchelov, DS [et al.] // Journal of Applied Physics. - 2019. - 126. - № 5. - 10.1063/1.5111312
URI
https://www.doi.org/10.1063/1.5111312
https://www.scopus.com/record/display.uri?eid=2-s2.0-85073891237&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000484363900022
https://openrepository.mephi.ru/handle/123456789/18685
https://www.scopus.com/record/display.uri?eid=2-s2.0-85073891237&origin=resultslist
http://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000484363900022
https://openrepository.mephi.ru/handle/123456789/18685