Optical telecommunications-band clock based on neutral titanium atoms

Optical telecommunications-band clock based on neutral titanium atoms
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基于中性钛原子的光通信波段时钟

DOI:
10.1103/physreva.107.l051102
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发表时间:
2023
期刊:
影响因子:
2.9
通讯作者:
Safronova, Marianna S.
Safronova, Marianna S.
中科院分区:
物理与天体物理2区
文献类型:
--
作者:
Eustice, Scott;Filin, Dmytro;Schrott, Jackson;Porsev, Sergey;Cheung, Charles;Novoa, Diego;Stamper-Kurn, Dan M.;Safronova, Marianna S.

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相似文献

我们提出了一个基于中性钛的超果转换的光学时钟,该钛表现出小的黑体辐射和二次Zeeman偏移,并在S-,C-和L-Tecommunications Fiber带中具有波长,从而允许与强大的激光技术集成。我们使用高精度相对论混合方法来计算相关属性,该方法结合了配置相互作用和耦合群集方法。为了识别魔术波长,我们已经完成了最大的直接动力学极化计算。最后,我们确定了磁偶极 - 偶极相互作用引起的挑战,并描述了一种克服它们的方法。电信波段原子频率标准将有助于长距离的光钟网络和时钟比较的部署。
We propose an optical clock based on ultranarrow transitions in neutral titanium, which exhibit small blackbody radiation and quadratic Zeeman shifts and have wavelengths in the S-, C-, and L-telecommunications fiber bands, allowing for integration with robust laser technology. We calculate relevant properties using a high-precision relativistic hybrid method that combines configuration interaction and coupled-cluster approaches. To identify magic wavelengths, we have completed the largest-to-date direct dynamical polarizability calculations. Finally, we identify challenges that arise from magnetic dipole-dipole interactions and describe an approach to overcome them. A telecommunications-band atomic frequency standard will aid the deployment of optical clock networks and clock comparisons over long distances.
新视野:标量和矢量超轻暗物质
DOI: --
发表时间: 2022
期刊:
影响因子: --
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D. Antypas;A. Banerjee;C. Bartram;M. Baryakhtar;J. Betz;J. Bollinger;C. Boutan;D. Bowring;D. Budker;D. Carney;G. Carosi;S. Chaudhuri;S. Cheong;A. Chou;M. D. Chowdhury;R. Co;José R. Crespo López;M. Demarteau;N. DePorzio;A. Derbin;T. Deshpande;L. Luzio;A. Díaz;J. Doyle;A. Drlica;A. Droster;N. Du;B. Dobrich;J. Eby;R. Essig;G. Farren;N. L. Figueroa;J. Fry;S. Gardner;A. Geraci;A. Ghalsasi;S. Ghosh;M. Giannotti;B. Gimeno;S. M. Griffin;D. Grin;H. Grote;J. Gundlach;M. Guzzetti;D. Hanneke;R. Harnik;R. Henning;V. Iršič;H. Jackson;D. F. Kimball;J. Jaeckel;M. Kagan;D. Kedar;R. Khatiwada;S. Knirck;S. Kolkowitz;T. Kovachy;S. Kuenstner;Z. Lasner;A. Leder;R. Lehnert;D. Leibrandt;E. Lentz;S. M. Lewis;Z. Liu;J. Manley;R. Maruyama;A. Millar;V. Muratova;Nathan Musoke;S. Nagaitsev;O. Noroozian;C. O’Hare;J. Ouellet;K. M. W. Pappas;E. Peik;G. Pérez;A. Phipps;N. Rapidis;J. Robinson;V. Robles;K. Rogers;J. Rudolph;G. Rybka;M. Safdari;M. Safronova;C. Salemi;P. O. Schmidt;T. Schumm;A. Schwartzman;J. Shu;M. Simanovskaia;J. Singh;S. Singh;M. S. Smith;W. Snow;Y. Stadnik;C. Sun;A. Sushkov;T. Tait;V. Takhistov;D. Tanner;D. Temples;P. Thirolf;J. Thomas;M. Tobar;O. Tretiak;Y. Tsai;J. Tyson;M. Vandegar;Sander M. Vermeulen;L. Visinelli;E. Vitagliano;Z. Wang;D. J. Wilson;L. Winslow;S. Withington;M. Wooten;J. Yang;J. Ye;B. Young;F. Yu;M. Zaheer;T. Zelevinsky;Y. Zhao;K. Zhou
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影响因子: 5.3
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DOI: --
发表时间: 2017
期刊:
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