国内首次实现囚禁汞离子(标准双曲线型离子阱)微波频标闭环锁定,并连续运行了十多个小时,初步测量了整机稳定度。近期,实现了线型阱中汞离子基态超精细能级跃迁信号的检测,为研制高性能线性阱汞离子微波频标奠定了基础。
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囚禁汞离子40.5GHz钟跃迁谱线 稳定度测量结果
专利、文章列表:
1. A method of measuring the axial secular motion temperature of trapping large size ion clouds.Yang Yu-Na (杨玉娜),Liu Hao (柳浩),He Yue-Hong (何跃宏), Li Hai-Xia(李海霞),Chen Yi-He (陈义和),She Lei (佘磊),Chen Liang(陈亮),Li Jiao-Mei(李交美),Chinese Physics Letters, Vol.30, No3 (2013) 030501
2. 基于线形离子阱的汞离子频标研究进展,柳浩,杨玉娜,何跃宏,李海霞,陈义和,佘磊,李交美,第四届北斗导航学术年会 (2013)
3. Experimental determination (~mHz) of the ground-state hyperfine separation of trapped 199Hg+ in hyperbolic Paul trap.He Yue-Hong (何跃宏), She Lei (佘磊), Chen Yi-He (陈义和), Yang Yu-Na (杨玉娜),Liu Hao (柳浩), Li Jiao-Mei (李交美),Chinese Physics Letters,Vol. 29, No. 12 (2012) 123201
4. 一种单光子计数放大/甄别电路,柳浩,杨玉娜,何跃宏,陈义和,佘磊,李交美,发明专利,专利号:201110200406.0
5. The Cooling Effect of Different Buffer Gas of Trapped Mercury Ions in a Linear Ion Trap[J]. Yang Yu-na, Liu Hao, He Yue-hong, Chen Yi-he, She Lei, Li Jiao-mei. Chinese Journal of Quantum Electronics. 2012,29:129-134
6. 囚禁汞(199Hg+)离子Zeeman谱及磁场效应[J]. 黄雄,杨玉娜,柳浩,高克林,佘磊,李交美. 量子电子学报,2011,28:19-24
7. 真空系统氦气恒压控制装置,佘磊,杨玉娜,柳浩,屈万成,李交美,实用新型,专利号:201020541758.3
8. Paul阱中囚禁离子信号直流抛出检测方法,白磊,佘磊,孙焕尧,李交美,《武汉大学学报》2010 ,4:409-412
9. Fluorescence Detection and Buffer Gas Cooling of Trapped Mercury Ions in Paul Trap, SHE Lei,WANG Wen-Ming,BAI Lei,SUN Huan-Yao,ZHU Xi-Wen,LI Jiao-Mei, GAO Ke-Lin,Chin.Phys.Lett. 25, 1653(2008)
10. ACCELERATING THE REVIVAL OF A TRAPPED-ION SYSTEM ,L. SHE, J. M. LI and K. L. GAO,Modern Physics Letters B, 22, 1 (2008)
11.“过滤式温控氦气节流阀”,朱燕舞,邵辉丽,李交美,高克林等,国家发明专利
12. Detection of Isotopes of Mercury Ions by Resonant Ejection in Paul Trap, WANG Wen-Ming, SHE Lei, LI Jiao-Mei, GAO Ke-Lin, Chin.Phys.Lett. 24,7(2007)
13. Paul阱中199Hg+离子囚禁与射频共振检测,杨鹏,朱燕舞,佘磊,王文明,李交美等,波谱学杂志,2007,24(1)71-76