发明名称 |
Converging multipole ion guide for ion beam shaping |
摘要 |
A multipole ion guide comprises rods disposed about an axis, each of the rods having a first end and a second end remote from the first end. Each of the rods is disposed at a respective greater distance from the axis at the first end than at the second end. The multipole ion guide comprises means for applying a radio frequency (RF) voltage between adjacent pairs of rods, wherein the RF voltage creates a multipole field in a region between the rods; and means for applying a direct current (DC) voltage drop along a length of each of the rods. A mass spectroscopy system is also disclosed. |
申请公布号 |
GB2481749(B) |
申请公布日期 |
2013.12.25 |
申请号 |
GB20110017344 |
申请日期 |
2010.04.01 |
申请人 |
AGILENT TECHNOLOGIES INC. |
发明人 |
MICHAEL UGAROV;JAMES L BERTSCH |
分类号 |
H01J49/06;H01J49/42 |
主分类号 |
H01J49/06 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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