Invention Grant
- Patent Title: Magnetic achromatic mass spectrometer with double focusing
- Patent Title (中): 具有双重聚焦的磁性消色差质谱仪
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Application No.: US13148141Application Date: 2010-01-29
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Publication No.: US08373121B2Publication Date: 2013-02-12
- Inventor: Emmanuel De Chambost
- Applicant: Emmanuel De Chambost
- Applicant Address: FR Gennevilliers
- Assignee: Cameca
- Current Assignee: Cameca
- Current Assignee Address: FR Gennevilliers
- Agency: Baker Hostetler LLP
- Priority: FR0950764 20090206
- International Application: PCT/EP2010/051101 WO 20100129
- International Announcement: WO2010/089260 WO 20100812
- Main IPC: H01J49/32
- IPC: H01J49/32 ; H01J49/26
Abstract:
An achromatic magnetic mass spectrometer, for example of the SIMS type with double focusing, comprises means for canceling the four aberrations of the second order, and means for canceling the off-axis achromatism and for modulating the dispersion in mass.
Public/Granted literature
- US20120032075A1 MAGNETIC ACHROMATIC MASS SPECTROMETER WITH DOUBLE FOCUSING Public/Granted day:2012-02-09
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