Precision Spectroscopy in Yb+ions

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Autorschaft

  • Jialiang Yu
  • Kai C. Grensemann
  • Chih Han Yeh
  • Ikbal Ahamed Biswas
  • Abhilasha Singh
  • Laura S. Dreissen
  • Henning A. Furst
  • Tanja E. Mehlstaubler

Organisationseinheiten

Externe Organisationen

  • Physikalisch-Technische Bundesanstalt (PTB)
Forschungs-netzwerk anzeigen

Details

OriginalspracheEnglisch
Titel des Sammelwerks37th Edition of the European Frequency and Time Forum
UntertitelEFTF 2024
Herausgeber (Verlag)Institute of Electrical and Electronics Engineers Inc.
Seiten334-336
Seitenumfang3
ISBN (elektronisch)9798350354270
ISBN (Print)979-8-3503-5428-7
PublikationsstatusVeröffentlicht - 25 Juni 2024
Veranstaltung37th European Frequency and Time Forum, EFTF 2024 - Neuchatel, Schweiz
Dauer: 25 Juni 202427 Juni 2024

Publikationsreihe

NameJoint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum
ISSN (Print)2327-1914
ISSN (elektronisch)2475-2398

Abstract

We report on our progress on multi-ion spectroscopy with Yb+ions. We first characterized the spatial homogeneity of the magnetic- and the rf-field. Subsequently, to equalize the immense AC Stark shifts of the individual ions in a Coulomb crystal, we utilize a holographic phase plate to convert the Gaussian beam into a flat-top shape. These efforts enable us to excite an 8-ion crystal (172Yb+) on the highly forbidden electric octupole transition. Using 173Yb+ with reduced AC Stark shift, the same beam profile could support the multi-ion operation of 20 ions. This paves the way for future multi-ion optical clocks.

ASJC Scopus Sachgebiete

Zitieren

Precision Spectroscopy in Yb+ions. / Yu, Jialiang; Grensemann, Kai C.; Yeh, Chih Han et al.
37th Edition of the European Frequency and Time Forum: EFTF 2024. Institute of Electrical and Electronics Engineers Inc., 2024. S. 334-336 (Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum).

Publikation: Beitrag in Buch/Bericht/Sammelwerk/KonferenzbandAufsatz in KonferenzbandForschungPeer-Review

Yu, J, Grensemann, KC, Yeh, CH, Biswas, IA, Singh, A, Dreissen, LS, Furst, HA & Mehlstaubler, TE 2024, Precision Spectroscopy in Yb+ions. in 37th Edition of the European Frequency and Time Forum: EFTF 2024. Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum, Institute of Electrical and Electronics Engineers Inc., S. 334-336, 37th European Frequency and Time Forum, EFTF 2024, Neuchatel, Schweiz, 25 Juni 2024. https://doi.org/10.1109/EFTF61992.2024.10722611
Yu, J., Grensemann, K. C., Yeh, C. H., Biswas, I. A., Singh, A., Dreissen, L. S., Furst, H. A., & Mehlstaubler, T. E. (2024). Precision Spectroscopy in Yb+ions. In 37th Edition of the European Frequency and Time Forum: EFTF 2024 (S. 334-336). (Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum). Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/EFTF61992.2024.10722611
Yu J, Grensemann KC, Yeh CH, Biswas IA, Singh A, Dreissen LS et al. Precision Spectroscopy in Yb+ions. in 37th Edition of the European Frequency and Time Forum: EFTF 2024. Institute of Electrical and Electronics Engineers Inc. 2024. S. 334-336. (Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum). doi: 10.1109/EFTF61992.2024.10722611
Yu, Jialiang ; Grensemann, Kai C. ; Yeh, Chih Han et al. / Precision Spectroscopy in Yb+ions. 37th Edition of the European Frequency and Time Forum: EFTF 2024. Institute of Electrical and Electronics Engineers Inc., 2024. S. 334-336 (Joint Conference of the IEEE International Frequency Control and the European Frequency and Time Forum).
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abstract = "We report on our progress on multi-ion spectroscopy with Yb+ions. We first characterized the spatial homogeneity of the magnetic- and the rf-field. Subsequently, to equalize the immense AC Stark shifts of the individual ions in a Coulomb crystal, we utilize a holographic phase plate to convert the Gaussian beam into a flat-top shape. These efforts enable us to excite an 8-ion crystal (172Yb+) on the highly forbidden electric octupole transition. Using 173Yb+ with reduced AC Stark shift, the same beam profile could support the multi-ion operation of 20 ions. This paves the way for future multi-ion optical clocks.",
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AU - Grensemann, Kai C.

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AU - Biswas, Ikbal Ahamed

AU - Singh, Abhilasha

AU - Dreissen, Laura S.

AU - Furst, Henning A.

AU - Mehlstaubler, Tanja E.

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N2 - We report on our progress on multi-ion spectroscopy with Yb+ions. We first characterized the spatial homogeneity of the magnetic- and the rf-field. Subsequently, to equalize the immense AC Stark shifts of the individual ions in a Coulomb crystal, we utilize a holographic phase plate to convert the Gaussian beam into a flat-top shape. These efforts enable us to excite an 8-ion crystal (172Yb+) on the highly forbidden electric octupole transition. Using 173Yb+ with reduced AC Stark shift, the same beam profile could support the multi-ion operation of 20 ions. This paves the way for future multi-ion optical clocks.

AB - We report on our progress on multi-ion spectroscopy with Yb+ions. We first characterized the spatial homogeneity of the magnetic- and the rf-field. Subsequently, to equalize the immense AC Stark shifts of the individual ions in a Coulomb crystal, we utilize a holographic phase plate to convert the Gaussian beam into a flat-top shape. These efforts enable us to excite an 8-ion crystal (172Yb+) on the highly forbidden electric octupole transition. Using 173Yb+ with reduced AC Stark shift, the same beam profile could support the multi-ion operation of 20 ions. This paves the way for future multi-ion optical clocks.

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