ATE279783T1 - Flugzeitmassenspektrometerionenquelle zur analyse von gasproben - Google Patents

Flugzeitmassenspektrometerionenquelle zur analyse von gasproben

Info

Publication number
ATE279783T1
ATE279783T1 AT00401028T AT00401028T ATE279783T1 AT E279783 T1 ATE279783 T1 AT E279783T1 AT 00401028 T AT00401028 T AT 00401028T AT 00401028 T AT00401028 T AT 00401028T AT E279783 T1 ATE279783 T1 AT E279783T1
Authority
AT
Austria
Prior art keywords
source
time
flight mass
spectrometerion
electron beam
Prior art date
Application number
AT00401028T
Other languages
English (en)
Inventor
Didier Pierrejean
Bruno Galland
Original Assignee
Cit Alcatel
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 Cit Alcatel filed Critical Cit Alcatel
Application granted granted Critical
Publication of ATE279783T1 publication Critical patent/ATE279783T1/de

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J27/00—Ion beam tubes
    • H01J27/02—Ion sources; Ion guns
    • H01J27/04—Ion sources; Ion guns using reflex discharge, e.g. Penning ion sources
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/08—Electron sources, e.g. for generating photo-electrons, secondary electrons or Auger electrons
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J49/00—Particle spectrometers or separator tubes
    • H01J49/02—Details
    • H01J49/10—Ion sources; Ion guns
    • H01J49/14—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers
    • H01J49/147—Ion sources; Ion guns using particle bombardment, e.g. ionisation chambers with electrons, e.g. electron impact ionisation, electron attachment
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/06—Electrode arrangements
    • H01J43/18—Electrode arrangements using essentially more than one dynode
    • H01J43/24—Dynodes having potential gradient along their surfaces
    • H01J43/246—Microchannel plates [MCP]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Combustion & Propulsion (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Electron Tubes For Measurement (AREA)
  • Electron Sources, Ion Sources (AREA)
AT00401028T 1999-04-22 2000-04-13 Flugzeitmassenspektrometerionenquelle zur analyse von gasproben ATE279783T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9905088A FR2792773B1 (fr) 1999-04-22 1999-04-22 Source ionique pour spectrometre de masse a temps de vol analysant des echantillons gazeux

Publications (1)

Publication Number Publication Date
ATE279783T1 true ATE279783T1 (de) 2004-10-15

Family

ID=9544732

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00401028T ATE279783T1 (de) 1999-04-22 2000-04-13 Flugzeitmassenspektrometerionenquelle zur analyse von gasproben

Country Status (6)

Country Link
US (1) US6545269B1 (de)
EP (1) EP1052672B1 (de)
JP (1) JP4395584B2 (de)
AT (1) ATE279783T1 (de)
DE (1) DE60014758T2 (de)
FR (1) FR2792773B1 (de)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6806467B1 (en) * 2003-07-24 2004-10-19 The Regents Of The University Of California Continuous time-of-flight ion mass spectrometer
US7420472B2 (en) * 2005-10-16 2008-09-02 Bao Tran Patient monitoring apparatus
US8575542B1 (en) * 2012-04-18 2013-11-05 Bruker Daltonics, Inc. Method and device for gas-phase ion fragmentation
US9224569B2 (en) 2012-06-29 2015-12-29 Fei Company Multi species ion source
KR101786950B1 (ko) 2014-12-30 2017-10-19 한국기초과학지원연구원 비행시간 질량분석기
US9899181B1 (en) 2017-01-12 2018-02-20 Fei Company Collision ionization ion source
US9941094B1 (en) 2017-02-01 2018-04-10 Fei Company Innovative source assembly for ion beam production
CN109461642B (zh) * 2018-12-07 2024-04-02 中国烟草总公司郑州烟草研究院 一种离子引发电子轰击电离源
US11854777B2 (en) * 2019-07-29 2023-12-26 Thermo Finnigan Llc Ion-to-electron conversion dynode for ion imaging applications

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3852595A (en) * 1972-09-21 1974-12-03 Stanford Research Inst Multipoint field ionization source
US3819941A (en) * 1973-10-15 1974-06-25 Bendix Corp Mass dependent ion microscope having an array of small mass filters
FR2294539A1 (fr) * 1974-12-13 1976-07-09 Labo Electronique Physique Dispositif ioniseur incluant une galette de microcanaux a emission electronique secondaire
US5659170A (en) * 1994-12-16 1997-08-19 The Texas A&M University System Ion source for compact mass spectrometer and method of mass analyzing a sample
JP3778664B2 (ja) * 1997-07-24 2006-05-24 浜松ホトニクス株式会社 マイクロチャネルプレートを用いたイオン源

Also Published As

Publication number Publication date
JP2000348665A (ja) 2000-12-15
EP1052672B1 (de) 2004-10-13
JP4395584B2 (ja) 2010-01-13
US6545269B1 (en) 2003-04-08
FR2792773B1 (fr) 2001-07-27
DE60014758D1 (de) 2004-11-18
US20030057378A1 (en) 2003-03-27
EP1052672A1 (de) 2000-11-15
FR2792773A1 (fr) 2000-10-27
DE60014758T2 (de) 2006-03-09

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties