Publication: Study of factors affecting the light shift of the CPT resonance
Дата
2020
Авторы
Chuchelov, D. S.
Tsygankov, E. A.
Vaskovskaya, M. I.
Zibrov, S. A.
Velichansky, V. L.
Yakovlev, V. P.
Journal Title
Journal ISSN
Volume Title
Издатель
Аннотация
© Published under licence by IOP Publishing Ltd.Motivated by recent developments in atomic frequency standards employing the effect of coherent population trapping (CPT), we propose a theoretical framework for describing the CPT resonances. Our extended model includes several realistic experimental factors not accounted for in the standard approaches, namely, the FM-based technique for generating the error signal, skewed laser spectrum, etc. We provide a simple yet non-trivial analytical solution revealing the magnitude and structure of the light shift. The performance of the model is checked against numerical simulations, the agreement is good to perfect.
Описание
Ключевые слова
Цитирование
Study of factors affecting the light shift of the CPT resonance / Chuchelov, D.S. [et al.] // Journal of Physics: Conference Series. - 2020. - 1686. - № 1. - 10.1088/1742-6596/1686/1/012029