DE3262358D1 - Gyrotron device - Google Patents

Gyrotron device

Info

Publication number
DE3262358D1
DE3262358D1 DE8282300526T DE3262358T DE3262358D1 DE 3262358 D1 DE3262358 D1 DE 3262358D1 DE 8282300526 T DE8282300526 T DE 8282300526T DE 3262358 T DE3262358 T DE 3262358T DE 3262358 D1 DE3262358 D1 DE 3262358D1
Authority
DE
Germany
Prior art keywords
gyrotron device
gyrotron
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
Application number
DE8282300526T
Other languages
English (en)
Inventor
Dudley Perring
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.)
EMI Varian Ltd
Thorn EMI Varian Ltd
Original Assignee
EMI Varian Ltd
Thorn EMI Varian Ltd
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 EMI Varian Ltd, Thorn EMI Varian Ltd filed Critical EMI Varian Ltd
Application granted granted Critical
Publication of DE3262358D1 publication Critical patent/DE3262358D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J23/00—Details of transit-time tubes of the types covered by group H01J25/00
    • H01J23/02—Electrodes; Magnetic control means; Screens
    • H01J23/06—Electron or ion guns
    • H01J23/07—Electron or ion guns producing a hollow cylindrical beam
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J25/00—Transit-time tubes, e.g. klystrons, travelling-wave tubes, magnetrons
    • H01J25/02—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators
    • H01J25/025—Tubes with electron stream modulated in velocity or density in a modulator zone and thereafter giving up energy in an inducing zone, the zones being associated with one or more resonators with an electron stream following a helical path
DE8282300526T 1981-02-10 1982-02-02 Gyrotron device Expired DE3262358D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8104066 1981-02-10

Publications (1)

Publication Number Publication Date
DE3262358D1 true DE3262358D1 (de) 1985-03-28

Family

ID=10519586

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282300526T Expired DE3262358D1 (de) 1981-02-10 1982-02-02 Gyrotron device

Country Status (3)

Country Link
US (1) US4482843A (de)
EP (1) EP0058039B1 (de)
DE (1) DE3262358D1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2096392B (en) * 1981-04-06 1985-04-03 Varian Associates Collector-output for hollow beam electron tubes
GB2109986A (en) * 1981-11-13 1983-06-08 Emi Varian Ltd Gyro amplifier
US4562380A (en) * 1983-06-13 1985-12-31 Raytheon Company Tilt-angle electron gun
US4621219A (en) * 1984-07-17 1986-11-04 Varian Associates, Inc. Electron beam scrambler
US4897609A (en) * 1987-12-28 1990-01-30 Raytheon Company Axially coupled gyrotron and gyro TWTA
JPH0642568B2 (ja) * 1989-07-13 1994-06-01 住友重機械工業株式会社 シンクロトロン放射光励起レーザ装置
JP3444999B2 (ja) * 1994-03-17 2003-09-08 三菱電機株式会社 ジャイロトロン装置
JPH09223850A (ja) * 1996-02-19 1997-08-26 Kagaku Gijutsu Shinko Jigyodan スーパーハードレーザーの発生方法及びその装置
FR2756970B1 (fr) * 1996-12-10 2003-03-07 Thomson Tubes Electroniques Tube hyperfrequence a interaction longitudinale a cavite a sortie au dela du collecteur
US8642959B2 (en) * 2007-10-29 2014-02-04 Micron Technology, Inc. Method and system of performing three-dimensional imaging using an electron microscope
US9520263B2 (en) * 2013-02-11 2016-12-13 Novaray Medical Inc. Method and apparatus for generation of a uniform-profile particle beam

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2812467A (en) * 1952-10-10 1957-11-05 Bell Telephone Labor Inc Electron beam system
NL275577A (de) * 1961-03-06
US3315110A (en) * 1963-08-12 1967-04-18 Sperry Rand Corp Shaped-field hollow beam electron gun having high beam perveance and high beam convergence ratio
US3631315A (en) * 1969-10-20 1971-12-28 Raytheon Co Broadband traveling wave device having a logarithmically varying bidimensional interaction space
FR2401508A1 (fr) * 1977-06-27 1979-03-23 Commissariat Energie Atomique Injecteur d'electrons pour generateur hyperfrequence
US4224576A (en) * 1978-09-19 1980-09-23 The United States Of America As Represented By The Secretary Of The Navy Gyrotron travelling-wave amplifier
US4393332A (en) * 1980-09-05 1983-07-12 Varian Associates, Inc. Gyrotron transverse energy equalizer

Also Published As

Publication number Publication date
EP0058039A3 (en) 1982-09-08
EP0058039A2 (de) 1982-08-18
US4482843A (en) 1984-11-13
EP0058039B1 (de) 1985-02-20

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee