Test facility for investigation of heating of 30 GHz accelerating structure imitator for the CLIC project

Since 2001 an experimental test facility for investigation of lifetime of a copper material, with respect to multiple RF pulse actions, was set up on the basis of the JINR (Dubna) FEM oscillator, in collaboration with IAP RAS (Nizhny Novgorod). A high-Q copper cavity, which simulates the parameters...

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Detalles Bibliográficos
Autores principales: Elzhov, A V, Ginzburg, N S, Kaminsky, A K, Kuzikov, S V, Perelshtejn, E A, Peskov, N Yu, Petelin, M I, Sedykh, S N, Sergeev, A P, Sergeev, A S, Syratchev, I V, Zaitsev, N I
Lenguaje:eng
Publicado: 2004
Materias:
Accelerators and Storage Rings
Acceso en línea:https://dx.doi.org/10.1016/j.nima.2004.04.052
http://cds.cern.ch/record/816810
Descripción
Sumario:Since 2001 an experimental test facility for investigation of lifetime of a copper material, with respect to multiple RF pulse actions, was set up on the basis of the JINR (Dubna) FEM oscillator, in collaboration with IAP RAS (Nizhny Novgorod). A high-Q copper cavity, which simulates the parameters of the accelerating structure of the collider CLIC at an operating frequency of 30GHz, is used in the investigation. The experimental setup consists of a wavebeam injector - FEM oscillator (power of similar to 25MW, pulse duration up to 200ns, spectral bandwidth not higher than 0.1%), a quasi-optic two-mirror transmission line, a wave-type converter, and a testing cavity. The frequency and transmission features of the components of the quasi-optic line were analyzed.

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