A new method for RF power generation for two-beam linear colliders

被引：0

作者：

Braun, H ^{[1
]}

Corsini, R ^{[1
]}

D'Amico, T ^{[1
]}

Delahaye, JP ^{[1
]}

Guignard, G ^{[1
]}

Johnson, C ^{[1
]}

Millich, A ^{[1
]}

Pearce, P ^{[1
]}

Rinolfi, L ^{[1
]}

Riche, A ^{[1
]}

Schulte, D ^{[1
]}

Thorndahl, L ^{[1
]}

Valentini, M ^{[1
]}

Wilson, I ^{[1
]}

Ruth, RD ^{[1
]}

机构：

[1] CERN, CH-1211 Geneva 23, Switzerland

来源：

HIGH ENERGY DENSITY MICROWAVES | 1999年 / 474卷

关键词：

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this paper we discuss a new approach to two-beam acceleration. The energy for RF production is initially stored in a long-pulse electron beam which is efficiently accelerated to about 1.2 GeV by a fully loaded, conventional, low frequency (similar to 1 GHz) linac. The beam pulse length is twice the length of the high-gradient linac. Segments of this long pulse beam are compressed using combiner rings to create a sequence of higher peak power drive beams with gaps in between. This train of drive beams is distributed from the end of the linac against the main beam direction down a common transport line so that each drive beam can power a section of the main linac. After a 180-degree turn, each high-current, low-energy drive beam is decelerated in low-impedance decelerator structures, and the resulting power is used to accelerate the low-current, high-energy beam in the main linac. The method discussed here seems relatively inexpensive, is very flexible and can be used to accelerate beams for linear colliders over the entire frequency and energy range.

引用

页码：1 / 12

页数：12

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