Publication: Dynamic Continuous-Wave Spectroscopy of Coherent Population Trapping at Phase-Jump Modulation
Дата
2020
Авторы
Basalaev, M. Y.
Yudin, V. I.
Taichenachev, A. V.
Vaskovskaya, M. I.
Velichansky, V. L.
Journal Title
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Volume Title
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Аннотация
A method of dynamic continuous-wave spectroscopy of coherent population trapping (CPT) resonances using phase modulation of the jump type is developed. The time evolution of the spectroscopic signal is investigated. A method for the formation of an error signal for frequency stabilization is proposed. We show that our approach has a reduced sensitivity to the line-shape asymmetry of the CPT resonance. The experimental results are in good qualitative agreement with theoretical predictions based on a mathematical model of a three-level Lambda system in a bichromatic field. This method can be used in atomic frequency standards (including chip-scale atomic clocks).
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Цитирование
Dynamic Continuous-Wave Spectroscopy of Coherent Population Trapping at Phase-Jump Modulation / Basalaev, MY [et al.] // Physical Review Applied. - 2020. - 13. - № 3. - 10.1103/PhysRevApplied.13.034060
URI
https://www.doi.org/10.1103/PhysRevApplied.13.034060
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https://openrepository.mephi.ru/handle/123456789/20535