Ms. Nianfeng Liu Profile

Nianfeng Liu

at National Institute of Metrology

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Author

Publications (4)

Proceedings Article | 12 March 2020 Paper

Fountain clocks comparisons in Beijing area

Weiliang Chen, Fang Fang, Kun Liu, Shaoyang Dai, Nianfeng Liu, Tianchu Li

Proceedings Volume 11435, 114350K (2020) https://doi.org/10.1117/12.2555108

KEYWORDS: Microwave radiation, Clocks, Chemical species, Cesium fountain clocks, Switches, Interferometry, Computing systems, Control systems, Magnetism, Black bodies

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Proceedings Article | 15 November 2018 Paper

The ultra-stable microwave based on ultra-stable laser

Shaoyang Dai, Fang Fang, Shiying Cao, Kun Liu, Nianfeng Liu, Weiliang Chen, Tianchu Li

Proceedings Volume 10964, 109642X (2018) https://doi.org/10.1117/12.2505864

KEYWORDS: Clocks, Control systems, Oscillators, Cesium, Fiber lasers, Frequency combs, Laser metrology

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Proceedings Article | 9 November 2018 Paper

The ultra-stable microwave based on ultra-stable laser with robustness and long term stability

Shaoyang Dai, Fang Fang, Kun Liu, Shiying Cao, Nianfeng Liu, Weiliang Chen, Tianchu Li

Proceedings Volume 10825, 1082515 (2018) https://doi.org/10.1117/12.2500185

KEYWORDS: Clocks, Oscillators, Laser stabilization, Signal detection, Cesium, Feedback signals, Fiber lasers, Metrology

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Proceedings Article | 24 October 2017 Paper

The ultra-stable microwave based on ultra-stable laser

Shaoyang Dai, Fang Fang, Shiying Cao, Nianfeng Liu, Tianchu Li

Proceedings Volume 10457, 1045722 (2017) https://doi.org/10.1117/12.2284763

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