RF共鳴吸収法による蓄積イオンの特性測定

• 占部 伸二

  郵政省電波研究所

• 梅津 純

  郵政省電波研究所

• 石津 美津雄

  郵政省電波研究所

書誌事項

タイトル別名

• Radio Research Laboratories, Ministry of Posts and Telecommunications

抄録

The characteristics of stored ions in the RF quadrupole trap are measured by the RF resonance absorption method. The number of stored ions and the collision time are measured by fitting the observed absorption signals to the theoretical ones under the state of continuous ion creation. In the storage time measurement, the reduction of absorption signals after ion creation is observed by sweeping the oscillation frequency of stored ions. Since the transient ringing phenomenon appears in these observed signals when the sweep rate is high, the condition of appearance of this phenomenon and the relation between the number of ions and the maximum signal amplitude are analyzed. On the basis of these analyses, the storage time of Xe⁺ ions is determined to be about 20 seconds.

収録刊行物

• 応用物理

  応用物理 54 (9), 964-971, 1985

  公益社団法人 応用物理学会

詳細情報

• CRID: 1390282679572612992
• NII論文ID: 130003591763
• DOI: 10.11470/oubutsu1932.54.964
• COI: 1:CAS:528:DyaL2sXptVGlsg%3D%3D
• ISSN: 21882290
• ISSN: 03698009
• データソース種別:
  • JaLC
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可