16–20 Oct 2023
Kingscliff, NSW, Australia
Australia/Sydney timezone

Sr Optical Lattice Clock and Precision Optical Frequency Measurement at NIM

Not scheduled
20m
Kingscliff, NSW, Australia

Kingscliff, NSW, Australia

Mantra on Salt Beach Kingscliff, Tweed Coast Gunnamatta Avenue, Kingscliff NSW
Invited Poster Molecular, Atomic, Ion and Nuclear Clocks

Speakers

Yige Lin (National Institue of Metrology, China)Dr Zhanjun Fang (National Institue of Metrology, China)

Description

Two Sr optical lattice clocks are being built at NIM. The systematic shift uncertainty of Sr1 is 2.9E-17, and 7.2E-18 for Sr2. A comparison between these two clocks is in progress. The absolute frequency measurements of optical clocks have been carried out at NIM referenced to both the local cesium fountains and the PSFS in Circular T bulletin through a satellite link.

Author

Yige Lin (National Institue of Metrology, China)

Co-authors

Dr Baike Lin (National Institue of Metrology, China) Mr Bingkun Lu (Tsinghua University, Beijing, PRC) Dr Fang Fang (National Institue of Metrology, China) Mr Fei Meng (National Institue of Metrology, China) Ms Lin Zhu (Tsinghua University, Beijing, PRC) Dr Qiang Wang (National Institue of Metrology, China) Mr Tangyin Liao (Tsinghua University, Beijing, PRC) Dr Tao Yang (National Institue of Metrology, China) Dr Ye Li (National Institue of Metrology, China) Dr Yuzhuo Wang (National Institue of Metrology, China) Dr Zhanjun Fang (National Institue of Metrology, China)

Presentation materials