Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
Suppression of light shifts in pulsed CPT atomic clock using combined error signal in Ramsey spectroscopy. / Раднатаров, Даба Александрович; Кобцев, Сергей Михайлович; Громов, Иван Вадимович и др.
Proceedings of SPIE - The International Society for Optical Engineering. ред. / Chunhua Dong; Qiongyi He; Dai-Sik Kim. Том 13246 SPIE, 2024. 132461G (Proceedings of SPIE - The International Society for Optical Engineering; Том 13246).Результаты исследований: Публикации в книгах, отчётах, сборниках, трудах конференций › статья в сборнике материалов конференции › научная › Рецензирование
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TY - GEN
T1 - Suppression of light shifts in pulsed CPT atomic clock using combined error signal in Ramsey spectroscopy
AU - Раднатаров, Даба Александрович
AU - Кобцев, Сергей Михайлович
AU - Громов, Иван Вадимович
AU - Жуланова, Полина Владимировна
AU - Басалаев, Максим Юрьевич
AU - Юдин, Валерий Иванович
N1 - Conference code: 11
PY - 2024
Y1 - 2024
N2 - This study details the experimental use of a combined error signal (CES) method in Ramsey spectroscopy with a pulsed Rb CPT atomic clock to counteract light shift frequencies. By employing a linear combination of two error signals, generated during different free evolution times in a pulse sequence, this method effectively neutralizes field shift impacts. The precise calibration of coefficient allows for an error signal that remains constant despite varying field shifts. Experimentally, this technique has proven to reduce the effects of fluctuations in optical radiation and modulating microwave signal power, which can significantly enhance the long-term stability of atomic frequency standards.
AB - This study details the experimental use of a combined error signal (CES) method in Ramsey spectroscopy with a pulsed Rb CPT atomic clock to counteract light shift frequencies. By employing a linear combination of two error signals, generated during different free evolution times in a pulse sequence, this method effectively neutralizes field shift impacts. The precise calibration of coefficient allows for an error signal that remains constant despite varying field shifts. Experimentally, this technique has proven to reduce the effects of fluctuations in optical radiation and modulating microwave signal power, which can significantly enhance the long-term stability of atomic frequency standards.
UR - https://www.scopus.com/record/display.uri?eid=2-s2.0-85214817641&origin=inward&txGid=2c8b8ed5a9c57c87f4766f197a408ebf
U2 - 10.1117/12.3036206
DO - 10.1117/12.3036206
M3 - Conference contribution
SN - 9781510682207
VL - 13246
T3 - Proceedings of SPIE - The International Society for Optical Engineering
BT - Proceedings of SPIE - The International Society for Optical Engineering
A2 - Dong, Chunhua
A2 - He, Qiongyi
A2 - Kim, Dai-Sik
PB - SPIE
T2 - Quantum and Nonlinear Optics XI 2024
Y2 - 12 October 2024 through 15 October 2024
ER -
ID: 62706773