Transverse dimension effects in the dielectric wakefield accelerator

Eusebio P. Garate; Amnon Fisher

doi:10.1117/12.18588

1 April 1990 Transverse dimension effects in the dielectric wakefield accelerator

Eusebio P. Garate, Amnon Fisher

Proceedings Volume 1226, Intense Microwave and Particle Beams; (1990) https://doi.org/10.1117/12.18588
Event: OE/LASE '90, 1990, Los Angeles, CA, United States

Abstract

The wakefield anplitude and frequency of a Dielectric Wakefield Accelerator (DWA) is calculated taking into account the transverse dimensions of the wakefield cavity including the ratio of inner to outer radii of the dielectric liner S. The results indicate that the total wakefield an''plitude can have a significant contribution frori'' the first two transverse magnetic ntdes (TM01 and Th02) of the dielectric lined cavity for S . 7. AddItionally the wakefield amplitude of the fundamental node (Th01) decreases as the ratio of inner to outer radii S increases. The theoretical results are shown to be in good agreenent when predicting the wakefield frequencies with recent results of an experinental test of the PWA concept.

Citation Download Citation

Eusebio P. Garate and Amnon Fisher "Transverse dimension effects in the dielectric wakefield accelerator", Proc. SPIE 1226, Intense Microwave and Particle Beams, (1 April 1990); https://doi.org/10.1117/12.18588

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