%0 Journal Article
%T Measurement of Secular Motion Frequency in Miniature Paul Trap to Ascertain the Stability Parameters<br>
%A GUO Bin
%A GUAN Hua
%A LIU Qu
%A HUANG Yao
%A HUANG Xue-Ren
%A GAO Ke-Lin
%A <br>
%J 中国物理快报
%D 2010
%I 
%X 40Ca+ ions are trapped and laser cooled in a miniature Paul trap. The secular motion was observed by the radio-frequency resonance of the ion cloud and Zeeman profile sidebands of a single ion experimentally. The trap stability parameters a and q are determined with an uncertainty under 1% by the secular motion frequency measurement. The trap efficiency is 0.75. A practicable suggestion is given for the benefits of a new trap design.
%K 32
%K 80
%K Pj
%K 32
%K 70
%K Jz
%K 42
%K 62
%K Fi<br>
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=E27DA92E19FE279A273627875A70D74D&aid=4571E62B44C604C3A5F09B7481339E0D&yid=140ECF96957D60B2&vid=DB817633AA4F79B9&iid=CA4FD0336C81A37A&journal_id=0256-307X&journal_name=中国物理快报&referenced_num=0&reference_num=0