High-temperature metallic cathode for RF gun

In the paper a metallic thermionic cathode with an electron beam heating to be used in RF gun is proposed. The high-temperature metallic emitter made of high-melting material will allow to decrease significantly the pulse current growth and to increase pulse repetition rate. The electron-optic syste...

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Veröffentlicht in:Вопросы атомной науки и техники
Datum:2001
Hauptverfasser: Biller, E.Z., Khodak, I.V., Kushnir, V.A., Mitrochenko, V.V., M'akushko, L.K., Stepin, D.L., Zhiglo, V.F.
Format: Artikel
Sprache:Englisch
Veröffentlicht: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2001
Online Zugang:https://nasplib.isofts.kiev.ua/handle/123456789/78980
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Назва журналу:Digital Library of Periodicals of National Academy of Sciences of Ukraine
Zitieren:High-temperature metallic cathode for RF gun / E.Z. Biller, I.V. Khodak, V.A. Kushnir, V.V. Mitrochenko, L.K. M'akushko, D.L. Stepin, V.F. Zhiglo // Вопросы атомной науки и техники. — 2001. — № 5. — С. 103-105. — Бібліогр.: 5 назв. — англ.

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Digital Library of Periodicals of National Academy of Sciences of Ukraine
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author Biller, E.Z.
Khodak, I.V.
Kushnir, V.A.
Mitrochenko, V.V.
M'akushko, L.K.
Stepin, D.L.
Zhiglo, V.F.
author_facet Biller, E.Z.
Khodak, I.V.
Kushnir, V.A.
Mitrochenko, V.V.
M'akushko, L.K.
Stepin, D.L.
Zhiglo, V.F.
citation_txt High-temperature metallic cathode for RF gun / E.Z. Biller, I.V. Khodak, V.A. Kushnir, V.V. Mitrochenko, L.K. M'akushko, D.L. Stepin, V.F. Zhiglo // Вопросы атомной науки и техники. — 2001. — № 5. — С. 103-105. — Бібліогр.: 5 назв. — англ.
collection DSpace DC
container_title Вопросы атомной науки и техники
description In the paper a metallic thermionic cathode with an electron beam heating to be used in RF gun is proposed. The high-temperature metallic emitter made of high-melting material will allow to decrease significantly the pulse current growth and to increase pulse repetition rate. The electron-optic system of the heating gun provides a beam current density at the plane of the heated emitter that is enough for its heating up. Simulation showed that at the heating beam power of 75 W, the emission current from the tantalum emitter surface would be about 150 mA. The cathode assembly prototype has been designed and results of its pilot tests are described.
first_indexed 2025-11-24T18:04:31Z
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institution Digital Library of Periodicals of National Academy of Sciences of Ukraine
issn 1562-6016
language English
last_indexed 2025-11-24T18:04:31Z
publishDate 2001
publisher Національний науковий центр «Харківський фізико-технічний інститут» НАН України
record_format dspace
spelling Biller, E.Z.
Khodak, I.V.
Kushnir, V.A.
Mitrochenko, V.V.
M'akushko, L.K.
Stepin, D.L.
Zhiglo, V.F.
2015-03-24T15:45:04Z
2015-03-24T15:45:04Z
2001
High-temperature metallic cathode for RF gun / E.Z. Biller, I.V. Khodak, V.A. Kushnir, V.V. Mitrochenko, L.K. M'akushko, D.L. Stepin, V.F. Zhiglo // Вопросы атомной науки и техники. — 2001. — № 5. — С. 103-105. — Бібліогр.: 5 назв. — англ.
1562-6016
PACS numbers: 29.25.Bx, 41.85.Ar
https://nasplib.isofts.kiev.ua/handle/123456789/78980
In the paper a metallic thermionic cathode with an electron beam heating to be used in RF gun is proposed. The high-temperature metallic emitter made of high-melting material will allow to decrease significantly the pulse current growth and to increase pulse repetition rate. The electron-optic system of the heating gun provides a beam current density at the plane of the heated emitter that is enough for its heating up. Simulation showed that at the heating beam power of 75 W, the emission current from the tantalum emitter surface would be about 150 mA. The cathode assembly prototype has been designed and results of its pilot tests are described.
en
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
Вопросы атомной науки и техники
High-temperature metallic cathode for RF gun
Высокотемпературный металлический катод для высокочастотной электронной пушки
Article
published earlier
spellingShingle High-temperature metallic cathode for RF gun
Biller, E.Z.
Khodak, I.V.
Kushnir, V.A.
Mitrochenko, V.V.
M'akushko, L.K.
Stepin, D.L.
Zhiglo, V.F.
title High-temperature metallic cathode for RF gun
title_alt Высокотемпературный металлический катод для высокочастотной электронной пушки
title_full High-temperature metallic cathode for RF gun
title_fullStr High-temperature metallic cathode for RF gun
title_full_unstemmed High-temperature metallic cathode for RF gun
title_short High-temperature metallic cathode for RF gun
title_sort high-temperature metallic cathode for rf gun
url https://nasplib.isofts.kiev.ua/handle/123456789/78980
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