Investigations of After Cavity Interaction in Gyrotrons Including the Effect of Non-uniform Magnetic Field

Investigations of After Cavity Interaction in Gyrotrons Including the Effect of Non-uniform Magnetic Field

Dynamic after-cavity interaction (ACI) in megawatt-class gyrotrons is investigated that could lead to lower output mode purity and increased level of internal stray radiation. The self-consistent KIT-IHM multi-mode-code SELFT has been modified to extend the simulation domain into the radius up-taper...

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Superior document:Karlsruher Forschungsberichte aus dem Institut für Hochleistungsimpuls- und Mikrowellentechnik
:
Roy Choudhury, Amitavo
Year of Publication:2014
Language:English
Series:Karlsruher Forschungsberichte aus dem Institut für Hochleistungsimpuls- und Mikrowellentechnik
Physical Description:1 electronic resource (X, 124 p. p.)
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(oapen)https://directory.doabooks.org/handle/20.500.12854/50643
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spelling Roy Choudhury, Amitavo auth
Investigations of After Cavity Interaction in Gyrotrons Including the Effect of Non-uniform Magnetic Field
KIT Scientific Publishing 2014
1 electronic resource (X, 124 p. p.)
text txt rdacontent
computer c rdamedia
online resource cr rdacarrier
Karlsruher Forschungsberichte aus dem Institut für Hochleistungsimpuls- und Mikrowellentechnik
Dynamic after-cavity interaction (ACI) in megawatt-class gyrotrons is investigated that could lead to lower output mode purity and increased level of internal stray radiation. The self-consistent KIT-IHM multi-mode-code SELFT has been modified to extend the simulation domain into the radius up-taper section of the gyrotron cavity where the probability of ACI exists. Studies on four different gyrotron configurations confirm that undesired interactions in the up-taper region can result in additional parasitic oscillations with relative power in the 1%-range.
English
After-Cavity Interaction
Fusion Plasmas
Electron-Cyclotron-Heating
High-Power Gyrotron
3-7315-0129-5
language English
format eBook
author Roy Choudhury, Amitavo
spellingShingle Roy Choudhury, Amitavo
Investigations of After Cavity Interaction in Gyrotrons Including the Effect of Non-uniform Magnetic Field
Karlsruher Forschungsberichte aus dem Institut für Hochleistungsimpuls- und Mikrowellentechnik
author_facet Roy Choudhury, Amitavo
author_variant c a r ca car
author_sort Roy Choudhury, Amitavo
title Investigations of After Cavity Interaction in Gyrotrons Including the Effect of Non-uniform Magnetic Field
title_full Investigations of After Cavity Interaction in Gyrotrons Including the Effect of Non-uniform Magnetic Field
title_fullStr Investigations of After Cavity Interaction in Gyrotrons Including the Effect of Non-uniform Magnetic Field
title_full_unstemmed Investigations of After Cavity Interaction in Gyrotrons Including the Effect of Non-uniform Magnetic Field
title_auth Investigations of After Cavity Interaction in Gyrotrons Including the Effect of Non-uniform Magnetic Field
title_new Investigations of After Cavity Interaction in Gyrotrons Including the Effect of Non-uniform Magnetic Field
title_sort investigations of after cavity interaction in gyrotrons including the effect of non-uniform magnetic field
series Karlsruher Forschungsberichte aus dem Institut für Hochleistungsimpuls- und Mikrowellentechnik
series2 Karlsruher Forschungsberichte aus dem Institut für Hochleistungsimpuls- und Mikrowellentechnik
publisher KIT Scientific Publishing
publishDate 2014
physical 1 electronic resource (X, 124 p. p.)
isbn 1000037030
3-7315-0129-5
illustrated Not Illustrated
work_keys_str_mv AT roychoudhuryamitavo investigationsofaftercavityinteractioningyrotronsincludingtheeffectofnonuniformmagneticfield
status_str n
ids_txt_mv (CKB)4920000000101938
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(EXLCZ)994920000000101938
carrierType_str_mv cr
hierarchy_parent_title Karlsruher Forschungsberichte aus dem Institut für Hochleistungsimpuls- und Mikrowellentechnik
is_hierarchy_title Investigations of After Cavity Interaction in Gyrotrons Including the Effect of Non-uniform Magnetic Field
container_title Karlsruher Forschungsberichte aus dem Institut für Hochleistungsimpuls- und Mikrowellentechnik
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