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Conferences > CLEOPR > 2018 > Th3H > Th3H.5

Closed-Loop Operation of Optical Lattice Clock at National Time Service Center

Xu Qin-Fang, Yin Mo-Juan, Wang Ye-Bing, Ren Jie, Guo Yang, and Chang Hong

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Abstract

The Hz-level spectroscopy of 87Sr clock transition in an optical lattice is demonstrated. The fractional frequency difference averages of 87Sr optical lattice clock is achieved to 6×10−17 at an average time of 3000 s.

© 2018 The Author(s)

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