【摘要】 采用准直望远镜对上海电子束离子阱(EBIT)装置进行机械准直,制定了合理的准直方案,设计了高精度的机械调节机构和良好的准直工艺,并进行了试验。通过准直,各组件的位置精度均达到设计指标,目前上海EBIT可以稳定运行在高压100keV和束流110mA的条件下。更多还原

【Abstract】 A collimating telescope was used to make alignment of the Shanghai Electron Beam Ion Trap (EBIT) facility. To get precise result, high precision adjustments and special tools were designed and adopted. Several experiments have been made to test the reliability and precision of these adjustments and tools. After careful alignment, the EBIT can be operated stably with an electron beam of 100kV/110mA. It was shown that the method of alignment is successful.更多还原