ES2070955T3 - Dispositivo para el tratamiento de la señal recibida por un multiplicador de electrones. - Google Patents

Dispositivo para el tratamiento de la señal recibida por un multiplicador de electrones.

Info

Publication number
ES2070955T3
ES2070955T3 ES90110995T ES90110995T ES2070955T3 ES 2070955 T3 ES2070955 T3 ES 2070955T3 ES 90110995 T ES90110995 T ES 90110995T ES 90110995 T ES90110995 T ES 90110995T ES 2070955 T3 ES2070955 T3 ES 2070955T3
Authority
ES
Spain
Prior art keywords
electron multiplier
electron
signal received
circuit
treatment
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 - Lifetime
Application number
ES90110995T
Other languages
English (en)
Inventor
Gilles Baret
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
Nokia Inc
Original Assignee
Alcatel CIT SA
Nokia Inc
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, Nokia Inc filed Critical Alcatel CIT SA
Application granted granted Critical
Publication of ES2070955T3 publication Critical patent/ES2070955T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • H01J49/022—Circuit arrangements, e.g. for generating deviation currents or voltages ; Components associated with high voltage supply
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/28—Measuring radiation intensity with secondary-emission detectors
    • 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]
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • H01J43/30—Circuit arrangements not adapted to a particular application of the tube and not otherwise provided for

Landscapes

  • Spectroscopy & Molecular Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Electron Tubes For Measurement (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
  • Measurement Of Radiation (AREA)
  • Control Of Amplification And Gain Control (AREA)

Abstract

EL PRESENTE INVENTO SE REFIERE A UN DISPOSITIVO DE TRATAMIENTO DE LA SEÑAL RECIBIDA POR UN MULTIPLICADOR DE ELECTRONES. ESTE DISPOSITIVO CONSTA DE UN MULTIPLICADOR DE ELECTRONES (1) SEGUIDO DE UN COLECTOR DE ELECTRONES (4), UNA ALIMENTACION (8) DEL MULTIPLICADOR DE ELECTRONES, UN AMPLIFICADOR COMPRESOR (6) QUE TRATA LA SEÑAL EMITIDA POR EL COLECTOR DE ELECTRONES. SE CARACTERIZA POR UTILIZAR UNA VIA DE RETROACCION QUE PERMITE MODULAR DE FORMA CONTINUA LA GANANCIA DEL MULTIPLICADOR DE ELECTRONES MEDIANTE UN CIRCUITO DE CONTROL (9) QUE ACTUA EN LA ALIMENTACION HT (8) DEL MULTIPLICADOR DE ELECTRONES. ESTE DISPOSITIVO ENCONTRARA APLICACION EN ESPECIAL EN LA ESPECTROMETRIA DE MASA Y LA DETECCION DE ESCAPES DE HELIO.
ES90110995T 1989-06-16 1990-06-11 Dispositivo para el tratamiento de la señal recibida por un multiplicador de electrones. Expired - Lifetime ES2070955T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8908047A FR2648616B1 (fr) 1989-06-16 1989-06-16 Dispositif de traitement du signal recu par un multiplicateur d'electrons

Publications (1)

Publication Number Publication Date
ES2070955T3 true ES2070955T3 (es) 1995-06-16

Family

ID=9382833

Family Applications (1)

Application Number Title Priority Date Filing Date
ES90110995T Expired - Lifetime ES2070955T3 (es) 1989-06-16 1990-06-11 Dispositivo para el tratamiento de la señal recibida por un multiplicador de electrones.

Country Status (7)

Country Link
US (1) US5115667A (es)
EP (1) EP0402827B1 (es)
JP (1) JPH0364843A (es)
AT (1) ATE121219T1 (es)
DE (1) DE69018518T2 (es)
ES (1) ES2070955T3 (es)
FR (1) FR2648616B1 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2698529B2 (ja) * 1993-04-06 1998-01-19 浜松ホトニクス株式会社 イメージインテンシファイア装置
US5694211A (en) * 1995-12-19 1997-12-02 Laboratory Of Molecular Biophotonics Light measuring apparatus for quantizing photon
GB9604655D0 (en) * 1996-03-05 1996-05-01 Fisons Plc Mass spectrometer and detector apparatus therefor
US5866901A (en) * 1996-12-05 1999-02-02 Mks Instruments, Inc. Apparatus for and method of ion detection using electron multiplier over a range of high pressures
AUPO663497A0 (en) * 1997-05-07 1997-05-29 Varian Australia Pty Ltd Detector system for mass spectrometer
US6895096B1 (en) * 1999-04-21 2005-05-17 Deluca John P. Microchannel plate audio amplifier
US7256393B2 (en) * 2004-07-01 2007-08-14 Bio-Rad Laboratories, Inc. Non-linear signal amplifiers and uses thereof in a mass spectrometer device
FR2941065B1 (fr) 2009-01-12 2011-02-11 Alcatel Lucent Dispositif de mesure et de traitement d'un signal d'entree de grande dynamique, detecteur de fuites et procede de mesure et de traitement correspondants
US8637811B2 (en) 2011-07-15 2014-01-28 Bruker Daltonics, Inc. Stabilized electron multiplier anode
CN112782547A (zh) * 2020-12-11 2021-05-11 兰州空间技术物理研究所 一种铯原子钟电子倍增器使用寿命的预测方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3247373A (en) * 1962-12-18 1966-04-19 Gca Corp Mass spectrometer leak detector with means for controlling the ion source output
US3666957A (en) * 1971-01-25 1972-05-30 Bendix Corp Brightness limiter for image intensifiers
FR2353133A1 (fr) * 1977-03-24 1977-12-23 Trt Telecom Radio Electr Dispositif d'alimentation pour tube a micro-canaux
JPS61170652A (ja) * 1985-01-25 1986-08-01 Hitachi Ltd 質量分析法
JPS6316233A (ja) * 1986-07-09 1988-01-23 Rigaku Keisoku Kk 二次電子増倍管駆動装置
US4823004A (en) * 1987-11-24 1989-04-18 California Institute Of Technology Tunnel and field effect carrier ballistics
JP2735222B2 (ja) * 1988-06-01 1998-04-02 株式会社日立製作所 質量分析計

Also Published As

Publication number Publication date
EP0402827A1 (fr) 1990-12-19
US5115667A (en) 1992-05-26
ATE121219T1 (de) 1995-04-15
FR2648616A1 (fr) 1990-12-21
DE69018518D1 (de) 1995-05-18
JPH0364843A (ja) 1991-03-20
FR2648616B1 (fr) 1991-12-13
DE69018518T2 (de) 1995-08-10
EP0402827B1 (fr) 1995-04-12

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