Cargando…
A Demonstration of High-Gradient Acceleration
One priority of the CLIC (Compact Linear Collider) accelerating-structure development program has been to investigate ways to achieve accelerating gradients above 150 MV/m. Two main concepts to achieve such high gradients have emerged: reduced surface field geometries and the use of alternative mate...
Autores principales: | , , , , , , |
---|---|
Lenguaje: | eng |
Publicado: |
2003
|
Materias: | |
Acceso en línea: | http://cds.cern.ch/record/619620 |
_version_ | 1780900349608984576 |
---|---|
author | Achard, Claude Braun, Hans Heinrich Döbert, Steffen Syratchev, I V Taborelli, M Wilson, Ian H Wuensch, Walter |
author_facet | Achard, Claude Braun, Hans Heinrich Döbert, Steffen Syratchev, I V Taborelli, M Wilson, Ian H Wuensch, Walter |
author_sort | Achard, Claude |
collection | CERN |
description | One priority of the CLIC (Compact Linear Collider) accelerating-structure development program has been to investigate ways to achieve accelerating gradients above 150 MV/m. Two main concepts to achieve such high gradients have emerged: reduced surface field geometries and the use of alternative materials. An experimental demonstration of these two concepts has been made in CTFII (CLIC Test Facility) using three 30 GHz accelerating structures: one made entirely from copper, one with copper cavity walls and tungsten irises and one with copper cavity walls and molybdenum irises. A peak accelerating gradient of over 190 MV/m was achieved using the molybdenum-iris structure. The effect of pulse length on achievable gradient was investigated using a novel 'pulse stretcher'. |
id | cern-619620 |
institution | Organización Europea para la Investigación Nuclear |
language | eng |
publishDate | 2003 |
record_format | invenio |
spelling | cern-6196202023-08-17T09:45:23Zhttp://cds.cern.ch/record/619620engAchard, ClaudeBraun, Hans HeinrichDöbert, SteffenSyratchev, I VTaborelli, MWilson, Ian HWuensch, WalterA Demonstration of High-Gradient AccelerationAccelerators and Storage RingsOne priority of the CLIC (Compact Linear Collider) accelerating-structure development program has been to investigate ways to achieve accelerating gradients above 150 MV/m. Two main concepts to achieve such high gradients have emerged: reduced surface field geometries and the use of alternative materials. An experimental demonstration of these two concepts has been made in CTFII (CLIC Test Facility) using three 30 GHz accelerating structures: one made entirely from copper, one with copper cavity walls and tungsten irises and one with copper cavity walls and molybdenum irises. A peak accelerating gradient of over 190 MV/m was achieved using the molybdenum-iris structure. The effect of pulse length on achievable gradient was investigated using a novel 'pulse stretcher'.CERN-AB-2003-048-RFCLIC-Note-569oai:cds.cern.ch:6196202003-05-22 |
spellingShingle | Accelerators and Storage Rings Achard, Claude Braun, Hans Heinrich Döbert, Steffen Syratchev, I V Taborelli, M Wilson, Ian H Wuensch, Walter A Demonstration of High-Gradient Acceleration |
title | A Demonstration of High-Gradient Acceleration |
title_full | A Demonstration of High-Gradient Acceleration |
title_fullStr | A Demonstration of High-Gradient Acceleration |
title_full_unstemmed | A Demonstration of High-Gradient Acceleration |
title_short | A Demonstration of High-Gradient Acceleration |
title_sort | demonstration of high-gradient acceleration |
topic | Accelerators and Storage Rings |
url | http://cds.cern.ch/record/619620 |
work_keys_str_mv | AT achardclaude ademonstrationofhighgradientacceleration AT braunhansheinrich ademonstrationofhighgradientacceleration AT dobertsteffen ademonstrationofhighgradientacceleration AT syratcheviv ademonstrationofhighgradientacceleration AT taborellim ademonstrationofhighgradientacceleration AT wilsonianh ademonstrationofhighgradientacceleration AT wuenschwalter ademonstrationofhighgradientacceleration AT achardclaude demonstrationofhighgradientacceleration AT braunhansheinrich demonstrationofhighgradientacceleration AT dobertsteffen demonstrationofhighgradientacceleration AT syratcheviv demonstrationofhighgradientacceleration AT taborellim demonstrationofhighgradientacceleration AT wilsonianh demonstrationofhighgradientacceleration AT wuenschwalter demonstrationofhighgradientacceleration |