SBIR Phase I: Accelerating-Focusing Rectangular Cavity Structures

SBIR 第一阶段：加速聚焦矩形腔结构

• 批准号: 9560721
• 负责人: Nicolay Sobenin
• 金额: $ 7.5万
• 依托单位: World Physics Technologies, Inc.
• 依托单位国家: 美国
• 项目类别: Standard Grant
• 财政年份: 1996
• 资助国家: 美国
• 起止时间: 1996-04-01 至 1996-09-30
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9560721&HistoricalAwards=false
• 关键词: SBIR; Phase; Accelerating; Focusing; Rectangular

This Small Business Innovation Research Phase I project is a design/feasibility study of accelerating focusing Rectangular Cavity Periodic Structures and Rectangular Cavity Biperiodic Structures (RCBS)to determine their applicability for commercial uses. Those applications range from Race Track Microtrons (RTM) to electron positron linear colliders as well as for microwave power devices. A 70 MeV compact RTM will be used as a practical test bed to first reduce concepts ideas to practice. A biperiodic on axis coupled rectangular accelerating structure with circular beam holes will be explored. This provides a significant simplification in RTM construction. This RCBS also has a higher effective shunt impedance than previous structures and quadrupole like focusing so it is an accelerating focusing system which, if proved in simulation and hardware, can also be used to good effect in linacs and linear colliders. Recent efforts in particle accelerator design have focused on improving existing accelerating structures, searching for more compact structures, and developing structures with better electrodynamic characteristics. Commercial applications of rectangular cavity structures are apparent for (1) electron-positron linear colliders, (2) electron LINear ACcelerators, (3) mobile Race Track Microtrons, and (4) power microwave devices.

这个小型企业创新研究第一阶段项目是加速聚焦矩形腔周期结构和矩形腔双周期结构（RCBS）的设计/可行性研究，以确定其商业用途的适用性。这些应用的范围从赛道微电子（RTM）到电子正电子线性对撞机以及微波功率器件。 一个70兆电子伏的紧凑型RTM将被用作一个实际的测试床，首先减少概念的想法，以实践。 本文研究了一种具有圆形束流孔的轴上双周期耦合矩形加速结构。 这在RTM构造中提供了显著的简化。这种RCBS还具有比以前的结构更高的有效分流阻抗和类似四极的聚焦，因此它是一种加速聚焦系统，如果在仿真和硬件中得到证明，它也可以用于直线加速器和直线对撞机中以获得良好的效果。 粒子加速器设计的最新成果集中在改进现有的加速结构，寻找更紧凑的结构，并开发具有更好的电动力学特性的结构。 矩形腔结构的商业应用对于（1）电子-正电子线性碰撞器，（2）电子线性加速器，（3）移动的跑道式微波管，和（4）功率微波器件是显而易见的。