GB2523411B - Toroidal trapping geometry pulsed ion source - Google Patents

Toroidal trapping geometry pulsed ion source

Info

Publication number
GB2523411B
GB2523411B GB1404183.4A GB201404183A GB2523411B GB 2523411 B GB2523411 B GB 2523411B GB 201404183 A GB201404183 A GB 201404183A GB 2523411 B GB2523411 B GB 2523411B
Authority
GB
United Kingdom
Prior art keywords
ion source
pulsed ion
trapping geometry
toroidal trapping
toroidal
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
GB1404183.4A
Other versions
GB201404183D0 (en
GB2523411A (en
Inventor
Giles Kevin
Raymond Green Martin
Lee Wildgoose Jason
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Micromass UK Ltd
Original Assignee
Micromass UK Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Micromass UK Ltd filed Critical Micromass UK Ltd
Publication of GB201404183D0 publication Critical patent/GB201404183D0/en
Publication of GB2523411A publication Critical patent/GB2523411A/en
Application granted granted Critical
Publication of GB2523411B publication Critical patent/GB2523411B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/06—Electron- or ion-optical arrangements
    • H01J49/062—Ion guides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/4205—Device types
    • H01J49/4255—Device types with particular constructional features
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/4205—Device types
    • H01J49/422—Two-dimensional RF ion traps
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/4205—Device types
    • H01J49/422—Two-dimensional RF ion traps
    • H01J49/4235—Stacked rings or stacked plates
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/26—Mass spectrometers or separator tubes
    • H01J49/34—Dynamic spectrometers
    • H01J49/42—Stability-of-path spectrometers, e.g. monopole, quadrupole, multipole, farvitrons
    • H01J49/426—Methods for controlling ions
    • H01J49/427—Ejection and selection methods

Landscapes

  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
GB1404183.4A 2013-03-13 2014-03-10 Toroidal trapping geometry pulsed ion source Active GB2523411B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GBGB1304528.1A GB201304528D0 (en) 2013-03-13 2013-03-13 Toroidal trapping geometry pulsed ion source

Publications (3)

Publication Number Publication Date
GB201404183D0 GB201404183D0 (en) 2014-04-23
GB2523411A GB2523411A (en) 2015-08-26
GB2523411B true GB2523411B (en) 2017-11-29

Family

ID=48189850

Family Applications (2)

Application Number Title Priority Date Filing Date
GBGB1304528.1A Ceased GB201304528D0 (en) 2013-03-13 2013-03-13 Toroidal trapping geometry pulsed ion source
GB1404183.4A Active GB2523411B (en) 2013-03-13 2014-03-10 Toroidal trapping geometry pulsed ion source

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GBGB1304528.1A Ceased GB201304528D0 (en) 2013-03-13 2013-03-13 Toroidal trapping geometry pulsed ion source

Country Status (1)

Country Link
GB (2) GB201304528D0 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101364519A (en) * 2008-09-27 2009-02-11 复旦大学 Circular ring ion trap and circular ring ion trap array
WO2013027054A2 (en) * 2011-08-25 2013-02-28 Micromass Uk Limited Ion trap with spatially extended ion trapping region
GB2505275A (en) * 2012-05-18 2014-02-26 Micromass Ltd Orthogonal acceleration coaxial cylinder time of flight mass analyser

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101364519A (en) * 2008-09-27 2009-02-11 复旦大学 Circular ring ion trap and circular ring ion trap array
WO2013027054A2 (en) * 2011-08-25 2013-02-28 Micromass Uk Limited Ion trap with spatially extended ion trapping region
GB2505275A (en) * 2012-05-18 2014-02-26 Micromass Ltd Orthogonal acceleration coaxial cylinder time of flight mass analyser

Also Published As

Publication number Publication date
GB201404183D0 (en) 2014-04-23
GB2523411A (en) 2015-08-26
GB201304528D0 (en) 2013-04-24

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