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  • 苑震生 ( 教授 )

    的个人主页 http://faculty.ustc.edu.cn/yuanzs/zh_CN/index.htm

  •   教授   博士生导师
  • 主要任职:Professor of Physics
论文成果 当前位置: 苑震生 >> 科学研究 >> 论文成果
A compact gain-enhanced microwave helical antenna for 87Rb atomic experiments
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发表刊物:Review of Scientific Instruments
摘要:We present a compact and gain-enhanced microwave helical antenna for manipulating ultracold 87Rb atoms coherently. By replacing the reflecting plate with an enhancing cup, the voltage standing wave ratio is reduced by 0.5 in the frequency range of 6.73–6.93 GHz, which covers the resonant frequency between the ground-state hyperfine levels of the 87Rb atom. The gain of the helical antenna is increased by 1.25–1.63 dBi, whose length is 89 mm. Applying the antenna to ultracold 87Rb atomic experiments, we achieve a Rabi frequency of 60(1) ×2π kHz of the oscillation between the hyperfine levels.
合写作者:Yong-Guang Zheng et al.
论文类型:期刊论文
文献类型:J
卷号:93
期号:6
页面范围:064701
是否译文:否
发表时间:2022-06-01
收录刊物:SCI
发布期刊链接:https://pubs.aip.org/aip/rsi/article/93/6/064701/2849060/A-compact-gain-enhanced-microwave-helical-antenna
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