FR2349209A1 - Source a plasma d'ions et d'electrons - Google Patents

Source a plasma d'ions et d'electrons

Info

Publication number
FR2349209A1
FR2349209A1 FR7711727A FR7711727A FR2349209A1 FR 2349209 A1 FR2349209 A1 FR 2349209A1 FR 7711727 A FR7711727 A FR 7711727A FR 7711727 A FR7711727 A FR 7711727A FR 2349209 A1 FR2349209 A1 FR 2349209A1
Authority
FR
France
Prior art keywords
electrons
ions
plasma source
plasma
source
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.)
Pending
Application number
FR7711727A
Other languages
English (en)
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.)
Raytheon Co
Original Assignee
Hughes Aircraft Co
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 Hughes Aircraft Co filed Critical Hughes Aircraft Co
Publication of FR2349209A1 publication Critical patent/FR2349209A1/fr
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
    • H01S3/09—Processes or apparatus for excitation, e.g. pumping
    • H01S3/097—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser
    • H01S3/09707—Processes or apparatus for excitation, e.g. pumping by gas discharge of a gas laser using an electron or ion beam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J45/00—Discharge tubes functioning as thermionic generators
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05H—PLASMA TECHNIQUE; PRODUCTION OF ACCELERATED ELECTRICALLY-CHARGED PARTICLES OR OF NEUTRONS; PRODUCTION OR ACCELERATION OF NEUTRAL MOLECULAR OR ATOMIC BEAMS
    • H05H1/00—Generating plasma; Handling plasma
    • H05H1/24—Generating plasma
    • H05H1/4697—Generating plasma using glow discharges

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Electromagnetism (AREA)
  • Plasma & Fusion (AREA)
  • Optics & Photonics (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Lasers (AREA)
FR7711727A 1976-04-20 1977-04-19 Source a plasma d'ions et d'electrons Pending FR2349209A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/678,524 US4025818A (en) 1976-04-20 1976-04-20 Wire ion plasma electron gun

Publications (1)

Publication Number Publication Date
FR2349209A1 true FR2349209A1 (fr) 1977-11-18

Family

ID=24723161

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7711727A Pending FR2349209A1 (fr) 1976-04-20 1977-04-19 Source a plasma d'ions et d'electrons

Country Status (7)

Country Link
US (1) US4025818A (fr)
JP (1) JPS52128048A (fr)
DE (1) DE2716578A1 (fr)
FR (1) FR2349209A1 (fr)
GB (1) GB1555198A (fr)
IL (1) IL51788A (fr)
SE (1) SE411827B (fr)

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US6806463B2 (en) * 1999-07-21 2004-10-19 The Charles Stark Draper Laboratory, Inc. Micromachined field asymmetric ion mobility filter and detection system
US7098449B1 (en) 1999-07-21 2006-08-29 The Charles Stark Draper Laboratory, Inc. Spectrometer chip assembly
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US6605901B1 (en) * 2001-01-04 2003-08-12 The United States Of America As Represented By The Department Of Energy Apparatus and method for electrical insulation in plasma discharge systems
US7119328B2 (en) * 2001-06-30 2006-10-10 Sionex Corporation System for DMS peak resolution
EP1405065B1 (fr) * 2001-06-30 2012-04-11 Dh Technologies Development Pte. Ltd. Systeme de collecte de donnees et d'identification d'especes d'ions dans un champ electrique
US7091481B2 (en) 2001-08-08 2006-08-15 Sionex Corporation Method and apparatus for plasma generation
US7274015B2 (en) * 2001-08-08 2007-09-25 Sionex Corporation Capacitive discharge plasma ion source
US6727496B2 (en) * 2001-08-14 2004-04-27 Sionex Corporation Pancake spectrometer
US7122794B1 (en) 2002-02-21 2006-10-17 Sionex Corporation Systems and methods for ion mobility control
EP1361437A1 (fr) * 2002-05-07 2003-11-12 Centre National De La Recherche Scientifique (Cnrs) Un nouveau marqueur biologique pour des tumeurs et des méthodes pour la détection de phénotype cancéreux ou non-cancéreux de cellules
US7494904B2 (en) * 2002-05-08 2009-02-24 Btu International, Inc. Plasma-assisted doping
US7465362B2 (en) * 2002-05-08 2008-12-16 Btu International, Inc. Plasma-assisted nitrogen surface-treatment
EP1501690B1 (fr) * 2002-05-08 2007-11-21 Leonhard Kurz GmbH & Co. KG Procede de decoration de grands objets tridimensionnels en plastique
US7432470B2 (en) 2002-05-08 2008-10-07 Btu International, Inc. Surface cleaning and sterilization
US7445817B2 (en) * 2002-05-08 2008-11-04 Btu International Inc. Plasma-assisted formation of carbon structures
US20060237398A1 (en) * 2002-05-08 2006-10-26 Dougherty Mike L Sr Plasma-assisted processing in a manufacturing line
US7638727B2 (en) * 2002-05-08 2009-12-29 Btu International Inc. Plasma-assisted heat treatment
US20060057016A1 (en) * 2002-05-08 2006-03-16 Devendra Kumar Plasma-assisted sintering
US20060233682A1 (en) * 2002-05-08 2006-10-19 Cherian Kuruvilla A Plasma-assisted engine exhaust treatment
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US20050233091A1 (en) * 2002-05-08 2005-10-20 Devendra Kumar Plasma-assisted coating
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US20060062930A1 (en) * 2002-05-08 2006-03-23 Devendra Kumar Plasma-assisted carburizing
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US6975073B2 (en) * 2003-05-19 2005-12-13 George Wakalopulos Ion plasma beam generating device
WO2005028973A2 (fr) * 2003-09-17 2005-03-31 Sionex Corporation Generateur d'ecoulement a semi-conducteurs et systemes associes, utilisations et procedes
WO2005052546A2 (fr) * 2003-11-25 2005-06-09 Sionex Corporation Dispositif fonde sur la mobilite et procedes consistant a utiliser des caracteristiques de dispersion, la fragmentation d'echantillons et/ou le reglage de la pression pour ameliorer l'analyse d'un echantillon
EP1697024B1 (fr) * 2003-12-18 2017-08-30 DH Technologies Development Pte. Ltd. Procedes et appareil permettant d'ameliorer la detection d'echantillons fondee sur des ions au moyen d'une pre-separation et d'une amplification selectives
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US7456394B2 (en) * 2004-02-02 2008-11-25 Sionex Corporation Compact sample analysis systems and related methods of using combined chromatography and mobility spectrometry techniques
WO2005106450A1 (fr) * 2004-04-28 2005-11-10 Sionex Corporation Systeme et procede pour l'analyse d'especes ioniques avec controle de conditions ameliore et interpretation de donnees utilisant des spectrometres a mobilite differentielle
US20080129208A1 (en) * 2004-11-05 2008-06-05 Satyendra Kumar Atmospheric Processing Using Microwave-Generated Plasmas
US7399959B2 (en) * 2004-12-03 2008-07-15 Sionex Corporation Method and apparatus for enhanced ion based sample filtering and detection
US20060243379A1 (en) * 2005-04-29 2006-11-02 E-Beam & Light, Inc. Method and apparatus for lamination by electron beam irradiation
EP1920243B1 (fr) * 2005-04-29 2015-09-09 DH Technologies Development Pte. Ltd. Procedes, dispositifs et systemes compacts d'analyse d'echantillons bases sur la chromatographie en phase gazeuse et la mobilite ionique
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US7803211B2 (en) * 2005-09-22 2010-09-28 Ati Properties, Inc. Method and apparatus for producing large diameter superalloy ingots
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US8381047B2 (en) * 2005-11-30 2013-02-19 Microsoft Corporation Predicting degradation of a communication channel below a threshold based on data transmission errors
US20070272852A1 (en) * 2006-01-26 2007-11-29 Sionex Corporation Differential mobility spectrometer analyzer and pre-filter apparatus, methods, and systems
EP2126960B1 (fr) 2007-02-01 2019-03-13 DH Technologies Development Pte. Ltd. Ensemble de pré-filtre de spectromètre à mobilité différentielle pour un spectromètre de masse
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JP5690586B2 (ja) 2007-03-30 2015-03-25 エイティーアイ・プロパティーズ・インコーポレーテッド ワイヤ放電イオンプラズマ電子エミッタを含む溶解炉
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US8747956B2 (en) 2011-08-11 2014-06-10 Ati Properties, Inc. Processes, systems, and apparatus for forming products from atomized metals and alloys
GB201717225D0 (en) * 2017-10-20 2017-12-06 Tokamak Energy Ltd Low pressure plasma mode

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204882A1 (fr) * 1972-10-30 1974-05-24 Onera (Off Nat Aerospatiale)
US3831052A (en) * 1973-05-25 1974-08-20 Hughes Aircraft Co Hollow cathode gas discharge device
FR2312104A1 (fr) * 1975-05-19 1976-12-17 Hughes Aircraft Co Canon generateur d'electrons excite par un plasma

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US3769600A (en) * 1972-03-24 1973-10-30 Energy Sciences Inc Method of and apparatus for producing energetic charged particle extended dimension beam curtains and pulse producing structures therefor
US3962656A (en) * 1974-11-07 1976-06-08 Hughes Aircraft Company High power flowing gas laser with profiled electron beam excitation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2204882A1 (fr) * 1972-10-30 1974-05-24 Onera (Off Nat Aerospatiale)
US3831052A (en) * 1973-05-25 1974-08-20 Hughes Aircraft Co Hollow cathode gas discharge device
FR2231099A1 (fr) * 1973-05-25 1974-12-20 Hughes Aircraft Co
FR2312104A1 (fr) * 1975-05-19 1976-12-17 Hughes Aircraft Co Canon generateur d'electrons excite par un plasma

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
EXRV/75 *

Also Published As

Publication number Publication date
DE2716578A1 (de) 1977-11-03
GB1555198A (en) 1979-11-07
IL51788A (en) 1978-12-17
SE411827B (sv) 1980-02-04
JPS52128048A (en) 1977-10-27
SE7704403L (sv) 1977-10-21
US4025818A (en) 1977-05-24

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