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3 Result(s)

within Yihe Chen Remove this filter Communications Engineering, Networks Remove this filter

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  1. No Access

    Chapter and Conference Paper

    Progress on Linear Ion Trap Mercury-Ion Frequency Standard

    Mercury-ion microwave frequency standard could achieve excellent stability and insensitivity to environment perturbations, due to its large atomic mass and Q value of clock transition spectrum line. These perf...

    Hao Liu, Yuna Yang, Yuehong He, Haixia Li… in China Satellite Navigation Conference (CSN… (2013)

  2. No Access

    Chapter and Conference Paper

    Progress Towards a Miniaturized Mercury Ion Clock for Space Application

    A compact mercury ion microwave clock prototype using sealed vacuum system has been developed in Wuhan institute of Physics and Mathematics (WIPM) since 2018. In this letter, we report the recent progress on t...

    Hao Liu, Yihe Chen, Bibo Yan, Ge Liu… in China Satellite Navigation Conference (CSN… (2020)

  3. No Access

    Chapter and Conference Paper

    Research Progress on Mercury Ion Microwave Clock for Time Kee**

    Mercury ion microwave clock has great prospect in timekee** and space applications for its excellent frequency stability and very low drift rate. In recent years, we have been studying the method to maintain...

    Bibo Yan, Hao Liu, Yihe Chen, Ge Liu… in China Satellite Navigation Conference (CSN… (2022)