Researching | Performance Analysis of 160-Day Continuous Timekeeping with 40Ca+ Optical Clock

Acta Optica Sinica, Volume. 45, Issue 4, 0412005(2025)

Performance Analysis of 160-Day Continuous Timekeeping with ⁴⁰Ca⁺ Optical Clock

Guojun Li^*, Fengfeng Shi, Jinfeng Xu, Run Zhao, Guitao Fu, Yuting Yang, Zhaonan Li, Wenlong Sun, Mengfei Cheng, and Yongxin Lin

Author Affiliations

Beijing Satellite Navigation Center, Beijing 100094, China

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References(17)

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[4] Steinel M, Shao H, Filzinger M et al. Evaluation of a 88Sr+ optical clock with a direct measurement of the blackbody radiation shift and determination of the clock frequency[J]. Physical Review Letters, 131, 083002(2023).

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Guojun Li, Fengfeng Shi, Jinfeng Xu, Run Zhao, Guitao Fu, Yuting Yang, Zhaonan Li, Wenlong Sun, Mengfei Cheng, Yongxin Lin. Performance Analysis of 160-Day Continuous Timekeeping with ⁴⁰Ca⁺ Optical Clock[J]. Acta Optica Sinica, 2025, 45(4): 0412005

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Paper Information

Category: Instrumentation, Measurement and Metrology

Received: Oct. 23, 2024

Accepted: Dec. 19, 2024

Published Online: Feb. 19, 2025

The Author Email: Li Guojun (1010551750@qq.com)

DOI:10.3788/AOS241677

CSTR:32393.14.AOS241677

Topics

laser devices and laser physics

Lasers and Laser Optics

laser manufacturing

Instrumentation, Measurement and Metrology