公开(公告)号：US3784873A

公开(公告)日：1974-01-08

申请号：US3784873D

申请日：1971-10-22

Applicant: THOMSON CSF

Inventor： TRONC D ,  LEBOUTET H

IPC: G21K1/08 ,  H05H9/02 ,  H01J25/10

CPC classification number: G21K1/08 ,  H05H9/02

Abstract: The bunching device in accordance with the invention is essentially constituted by a cylindrical cavity resonator, which advantageously replaces the conventional device encountered in linear accelerators, including a velocity-modulation cavity for modulating the particles and a drift space for bunching said particles. The length of this bunching cavity is associated with the velocity of the particles in said cavity and with the operating frequency of the accelerator. A device of this kind, which is of small size and low cost, renders unnecessary the conventional control of amplitude and phase of the signals which are injected into the bunching device and the accelerator structure, which are coupled in a direct manner. Furthermore, it enables operation to be carried out under conditions of heavy current, whilst achieving good efficiency.

Abstract translation: 根据本发明的聚束装置基本上由圆柱形空腔谐振器构成，其有利地代替在线性加速器中遇到的常规装置，包括用于调制颗粒的速度调制腔和用于聚束所述颗粒的漂移空间。