DE68916365D1 - Durch plamsma unterstüzter hochleistungsmikrowellengenerator. - Google Patents

Durch plamsma unterstüzter hochleistungsmikrowellengenerator.

Info

Publication number
DE68916365D1
DE68916365D1 DE68916365T DE68916365T DE68916365D1 DE 68916365 D1 DE68916365 D1 DE 68916365D1 DE 68916365 T DE68916365 T DE 68916365T DE 68916365 T DE68916365 T DE 68916365T DE 68916365 D1 DE68916365 D1 DE 68916365D1
Authority
DE
Germany
Prior art keywords
plamsma
microwave generator
supported high
performance microwave
performance
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
DE68916365T
Other languages
English (en)
Other versions
DE68916365T2 (de
Inventor
Robert Schumacher
Julius Hyman
Robin Harvey
Joseph Santoru
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.)
DirecTV Group Inc
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
Application granted granted Critical
Publication of DE68916365D1 publication Critical patent/DE68916365D1/de
Publication of DE68916365T2 publication Critical patent/DE68916365T2/de
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
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/005—Gas-filled transit-time tubes
DE68916365T 1988-04-14 1989-03-06 Durch plamsma unterstüzter hochleistungsmikrowellengenerator. Expired - Fee Related DE68916365T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/181,279 US4912367A (en) 1988-04-14 1988-04-14 Plasma-assisted high-power microwave generator
PCT/US1989/000857 WO1989010000A1 (en) 1988-04-14 1989-03-06 Plasma-assisted high-power microwave generator

Publications (2)

Publication Number Publication Date
DE68916365D1 true DE68916365D1 (de) 1994-07-28
DE68916365T2 DE68916365T2 (de) 1994-10-06

Family

ID=22663610

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68916365T Expired - Fee Related DE68916365T2 (de) 1988-04-14 1989-03-06 Durch plamsma unterstüzter hochleistungsmikrowellengenerator.

Country Status (6)

Country Link
US (1) US4912367A (de)
EP (1) EP0364574B1 (de)
JP (1) JPH088071B2 (de)
DE (1) DE68916365T2 (de)
IL (1) IL89839A (de)
WO (1) WO1989010000A1 (de)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0502269A1 (de) * 1991-03-06 1992-09-09 Hitachi, Ltd. Verfahren und Anordnung zum Behandeln mittels Mikrowellenplasmas
US5330800A (en) * 1992-11-04 1994-07-19 Hughes Aircraft Company High impedance plasma ion implantation method and apparatus
US5525864A (en) * 1994-02-07 1996-06-11 Hughes Aircraft Company RF source including slow wave tube with lateral outlet ports
US5537005A (en) * 1994-05-13 1996-07-16 Hughes Aircraft High-current, low-pressure plasma-cathode electron gun
US5668442A (en) * 1994-05-13 1997-09-16 Hughes Electronics Plasma-assisted tube with helical slow-wave structure
US5523651A (en) * 1994-06-14 1996-06-04 Hughes Aircraft Company Plasma wave tube amplifier/primed oscillator
US5694005A (en) * 1995-09-14 1997-12-02 Hughes Aircraft Company Plasma-and-magnetic field-assisted, high-power microwave source and method
US5834971A (en) * 1995-11-08 1998-11-10 Hughes Electronics RF amplifier including traveling wave tube with sequential stages
GB9819504D0 (en) * 1998-09-07 1998-10-28 Ardavan Houshang Apparatus for generating focused electromagnetic radiation
US7648100B2 (en) * 2000-05-31 2010-01-19 Kevin Kremeyer Shock wave modification method and system
US6528799B1 (en) * 2000-10-20 2003-03-04 Lucent Technologies, Inc. Device and method for suppressing space charge induced aberrations in charged-particle projection lithography systems
US6864636B1 (en) 2002-07-25 2005-03-08 Mark J. Hagmann Apparatus, method, and system for a laser-assisted field emission microwave signal generator
JP4878782B2 (ja) * 2005-07-05 2012-02-15 シャープ株式会社 プラズマ処理装置及びプラズマ処理方法
US7606592B2 (en) * 2005-09-19 2009-10-20 Becker Charles D Waveguide-based wireless distribution system and method of operation
US8960596B2 (en) 2007-08-20 2015-02-24 Kevin Kremeyer Energy-deposition systems, equipment and method for modifying and controlling shock waves and supersonic flow
US20090096380A1 (en) * 2007-10-12 2009-04-16 Brian Scanlan System and method for producing energetic particles by gas discharge in deuterium containing gas
JP5129555B2 (ja) * 2007-12-05 2013-01-30 独立行政法人日本原子力研究開発機構 ビーム終端方法及びビーム終端装置
US8401151B2 (en) * 2009-12-16 2013-03-19 General Electric Company X-ray tube for microsecond X-ray intensity switching
US9111728B2 (en) 2011-04-11 2015-08-18 Lam Research Corporation E-beam enhanced decoupled source for semiconductor processing
US8900403B2 (en) 2011-05-10 2014-12-02 Lam Research Corporation Semiconductor processing system having multiple decoupled plasma sources
KR20140037221A (ko) * 2011-06-17 2014-03-26 더 큐레이터스 오브 더 유니버시티 오브 미주리 자기 구속식 고밀도 에어 플라즈마를 생성하는 시스템 및 방법
US8513619B1 (en) * 2012-05-10 2013-08-20 Kla-Tencor Corporation Non-planar extractor structure for electron source
US9368313B1 (en) 2012-06-06 2016-06-14 International Technology Center Electronic amplifier device
US9484179B2 (en) 2012-12-18 2016-11-01 General Electric Company X-ray tube with adjustable intensity profile
US9224572B2 (en) 2012-12-18 2015-12-29 General Electric Company X-ray tube with adjustable electron beam
US10669653B2 (en) 2015-06-18 2020-06-02 Kevin Kremeyer Directed energy deposition to facilitate high speed applications
US20170325326A1 (en) * 2016-05-05 2017-11-09 The Board Of Trustees Of The Leland Stanford Junior University Apparatus for mm-wave radiation generation utilizing whispering gallery mode resonators
CN109300757B (zh) * 2018-11-22 2023-07-18 中国科学院空间应用工程与技术中心 微波ecr等离子体阴极环形束电子枪及3d打印方法
CN110806148B (zh) * 2019-10-15 2022-02-01 深圳市思博克科技有限公司 一种用于车船迫停的紧凑型窄带高功率微波源

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2848649A (en) * 1952-01-24 1958-08-19 Itt Electromagnetic wave generator
US3090019A (en) * 1959-02-24 1963-05-14 Andrew Corp Flexible waveguide
US3099768A (en) * 1959-03-25 1963-07-30 Gen Electric Low noise electron beam plasma amplifier
NL260047A (de) * 1961-01-13
FR1377434A (fr) * 1963-09-20 1964-11-06 Csf Tube haute fréquence fonctionnant par interaction entre faisceau et plasma
US3852633A (en) * 1972-12-13 1974-12-03 Varian Associates Gridded electron gun
US3831052A (en) * 1973-05-25 1974-08-20 Hughes Aircraft Co Hollow cathode gas discharge device
US4025818A (en) * 1976-04-20 1977-05-24 Hughes Aircraft Company Wire ion plasma electron gun
JPS6011417B2 (ja) * 1979-10-23 1985-03-26 株式会社東芝 ホロ−カソ−ド放電装置
JPS6043620B2 (ja) * 1982-11-25 1985-09-28 日新ハイボルテージ株式会社 マイクロ波イオン源
US4642522A (en) * 1984-06-18 1987-02-10 Hughes Aircraft Company Wire-ion-plasma electron gun employing auxiliary grid
US4707637A (en) * 1986-03-24 1987-11-17 Hughes Aircraft Company Plasma-anode electron gun
US4697272A (en) * 1986-05-09 1987-09-29 Hughes Aircraft Company Corrugated reflector apparatus and method for free electron lasers
US4745336A (en) * 1986-05-27 1988-05-17 Ga Technologies Inc. Microwave generation by virtual cathode with phase velocity matching

Also Published As

Publication number Publication date
DE68916365T2 (de) 1994-10-06
WO1989010000A1 (en) 1989-10-19
JPH03501074A (ja) 1991-03-07
JPH088071B2 (ja) 1996-01-29
EP0364574B1 (de) 1994-06-22
EP0364574A1 (de) 1990-04-25
US4912367A (en) 1990-03-27
IL89839A (en) 1993-01-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: HUGHES ELECTRONICS CORP., EL SEGUNDO, CALIF., US

8339 Ceased/non-payment of the annual fee