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Title: A relative influence of low-frequency and microwave radio-optical resonances in alkali atoms vapor // The First Joint International Conference on Astrophysics for Young Scientists (JICA): Oktober 3-7, 2017, Byurakan, Armenia: [book of proceedings]
Creators: Sagitov E. A.; Lezhennikova K. A.; Semenov V. V.; Fatkhutdinova L. I.
Imprint: Saint-Petersburg: Peter the Great St. Petersburg Polytechnic University, 2017
Collection: Общая коллекция
Subjects: Астрофизика; Магнитометры; quantum magnetometer; optical pumping; frequency stability; alkali atoms; hyperfine structure; frequency shifts
UDC: 520.648(063)
Document type: Article, report
File type: PDF
Language: English
Links: http://doi.org/10.18720/SPBPU/2/k17-44
Rights: Свободный доступ из сети Интернет (чтение, печать, копирование)

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The paper is devoted to the study of the relative influence of low-frequency and microwave signals of the system of two quantum magnetometers based on simultaneous induction of the spin generator signal on the resonance transition and the MZ-signal of the edge magnetically dependent microwave resonance. The "dressed" atom effect caused frequency shifts of low-frequency and microwave resonances is shown. The frequency shifts ratio of the spin generator to the microwave resonance was between 10 and 100, depending on the experimental conditions. The necessity of the using a circularly polarized low-frequency radio field is shown to reduce the radio-optical resonance frequency shifts caused by the mutual influence of the measuring channels of the magnetometers system.

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