| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide an ion trap structure of simple structure capable of eliminating the influence of a trap hole, and to provide an ion trap type frequency standard and an output frequency stabilization method. <P>SOLUTION: The ion trap type frequency standard 301 has an even number of 4 or more of first linear electrodes 36 arranged in parallel and symmetrically to surround a predetermined region, and adjustment electrodes (31-34, 37) which control potential in the central axis direction of a region of potential generated in the predetermined region. <P>COPYRIGHT: (C)2013,JPO&INPIT |
