Analysis of Multipactor Discharge. Final Technical Report, April 2, 1998 - August 31, 2005.

Lau, Y. Y.

Technical Information Center Oak Ridge Tennessee

关键词: Radio frequencies;    Radiofrequency heating;    Breakdown;    Dielectrics;    Failure;   

RP-ID  :  DE2005860178

学科分类：工程和技术（综合）

美国|英语

来源: National Technical Reports Library

【 摘 要 】

Several comprehensive studies of rf breakdown and rf heating are reported. They are of general interest to magnetic confinement fusion, rf linacs, and high power microwave source development. The major results include: (1) ground-breaking theory of multipactor on dielectric, including a successful proof-of-principle experiment that verified the newly developed scaling laws, (2) in depth investigation of the failure mechanisms of diamond windows and ceramic windows, of the roles of graphitization, thin films of coatings and contaminants, and (3) a most comprehensive theory, to date, on the heating of particulates by an electromagnetic pulse, on the separate roles of rf magnetic field heating and of rf electric field heating, including the construction of new scaling laws that govern them. The above form a valuable knowledge base for the general problem of heating phenomenology.