Twisted waveguide accelerating structure..

Kang, Y. W.

Technical Information Center Oak Ridge Tennessee

关键词: Waveguides;    Charged particles;    Electromagnetic waves;    Linear colliders;    Velocity;   

RP-ID  :  DE2002761263

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

A hollow waveguide with a uniform cross section may be used for accelerating charged particles if the phase velocity of an accelerating mode is equal to or less than the fiee space speed of light. Regular straight hollow waveguides have phase velocities of propagating electromagnetic waves greater than the free-space speed of light. if the waveguide is twisted, the phase velocities of the waveguide modes become slower. The twisted waveguide structure has been modeled and computer simulated in 3-D electromagnetic solvers to show the slow-wave properties for the accelerating mode.