FR2792773B1 - Source ionique pour spectrometre de masse a temps de vol analysant des echantillons gazeux - Google Patents

Source ionique pour spectrometre de masse a temps de vol analysant des echantillons gazeux

Info

Publication number
FR2792773B1
FR2792773B1 FR9905088A FR9905088A FR2792773B1 FR 2792773 B1 FR2792773 B1 FR 2792773B1 FR 9905088 A FR9905088 A FR 9905088A FR 9905088 A FR9905088 A FR 9905088A FR 2792773 B1 FR2792773 B1 FR 2792773B1
Authority
FR
France
Prior art keywords
ion source
mass spectrometer
time
flight mass
electron beam
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.)
Expired - Fee Related
Application number
FR9905088A
Other languages
English (en)
Other versions
FR2792773A1 (fr
Inventor
Didier Pierrejean
Bruno Galland
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.)
Alcatel CIT SA
Alcatel Lucent SAS
Original Assignee
Alcatel CIT SA
Alcatel SA
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 Alcatel CIT SA, Alcatel SA filed Critical Alcatel CIT SA
Priority to FR9905088A priority Critical patent/FR2792773B1/fr
Priority to AT00401028T priority patent/ATE279783T1/de
Priority to EP00401028A priority patent/EP1052672B1/fr
Priority to DE60014758T priority patent/DE60014758T2/de
Priority to US09/550,171 priority patent/US6545269B1/en
Priority to JP2000116162A priority patent/JP4395584B2/ja
Publication of FR2792773A1 publication Critical patent/FR2792773A1/fr
Application granted granted Critical
Publication of FR2792773B1 publication Critical patent/FR2792773B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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)
FR9905088A 1999-04-22 1999-04-22 Source ionique pour spectrometre de masse a temps de vol analysant des echantillons gazeux Expired - Fee Related FR2792773B1 (fr)

Priority Applications (6)

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
AT00401028T ATE279783T1 (de) 1999-04-22 2000-04-13 Flugzeitmassenspektrometerionenquelle zur analyse von gasproben
EP00401028A EP1052672B1 (fr) 1999-04-22 2000-04-13 Source ionique pour spectromètre de masse à temps de vol analysant des echantillons gazeux
DE60014758T DE60014758T2 (de) 1999-04-22 2000-04-13 Flugzeitmassenspektrometerionenquelle zur Analyse von Gasproben
US09/550,171 US6545269B1 (en) 1999-04-22 2000-04-14 Ion source for time-of-flight mass spectrometers for analyzing gas samples
JP2000116162A JP4395584B2 (ja) 1999-04-22 2000-04-18 ガスサンプル分析用の飛行時間型質量分析計用のイオン源

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 (2)

Publication Number Publication Date
FR2792773A1 FR2792773A1 (fr) 2000-10-27
FR2792773B1 true FR2792773B1 (fr) 2001-07-27

Family

ID=9544732

Family Applications (1)

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

Country Status (6)

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

Families Citing this family (8)

* 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
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
DE60014758T2 (de) 2006-03-09
EP1052672A1 (fr) 2000-11-15
FR2792773A1 (fr) 2000-10-27
DE60014758D1 (de) 2004-11-18
US6545269B1 (en) 2003-04-08
JP2000348665A (ja) 2000-12-15
US20030057378A1 (en) 2003-03-27
ATE279783T1 (de) 2004-10-15
EP1052672B1 (fr) 2004-10-13
JP4395584B2 (ja) 2010-01-13

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20061230