发明名称 |
QUANTITATIVE MEASUREMENT OF ISOTOPE RATIOS BY TIME-OF-FLIGHT MASS SPECTROMETRY |
摘要 |
A mass spectrometer includes a pulsed ion source that generates an ion beam comprising a plurality of ions. A first timed ion selector passes a first group of ions. A first ion mirror generates a reflected ion beam comprising the first group of ions that at least partially compensates for an initial kinetic energy distribution of the first group of ions. A second timed ion selector passes a second group of ions. A second ion mirror generates a reflected ion beam comprising the second group of ions that at least partially compensates for an initial kinetic energy distribution of the second group of ions. A timed ion deflector deflects the second group of ions to a detector assembly comprising at least two ion detectors which detects the deflected ion beam. |
申请公布号 |
WO2010090911(A3) |
申请公布日期 |
2010.11.25 |
申请号 |
WO2010US22122 |
申请日期 |
2010.01.26 |
申请人 |
VIRGIN INSTRUMENTS CORPORATION;VESTAL, MARVIN L. |
发明人 |
VESTAL, MARVIN L. |
分类号 |
H01J49/40;H01J49/26 |
主分类号 |
H01J49/40 |
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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