1–6 Jun 2025
Taipei International Convention Center (TICC)
Asia/Taipei timezone

A compact linear accelerator coaxially integrated with a high-power microwave source

TUPM088
3 Jun 2025, 16:00
2h
Exhibiton Hall A _Magpie (TWTC)

Exhibiton Hall A _Magpie

TWTC

Poster Presentation MC3.A15 New Acceleration Concepts and Techniques Tuesday Poster Session

Speaker

Zi-Jing Zhang (University of Science and Technology of China)

Description

Particle accelerators have long been instrumental in advancing scientific research, medical treatments, and industrial processes. However, traditional radio-frequency accelerators are encumbered by their size, expense, and reliance on external microwave sources.
In this paper, we propose a novel linear accelerator concept that integrates a high-power microwave source directly into the accelerator, which eliminates the need for external microwave drivers, resulting in a more compact, cost-effective, and simplified system.
We designed an X-band backward wave oscillator driven by a hollow continuous electron beam of 50 keV, the high-power microwave generated from which is then input to a centrally positioned X-band standing-wave acceleration structure via a radial coupler. The witness beam, traversing the acceleration structure, can be accelerated from 50 keV to higher than 4 MeV through 10 acceleration cells.
This scheme serves as a fundamental exploration of the possibilities of integrated accelerator designs, paving the way for further innovations in the field of more efficient, scalable and versatile accelerator systems.

Region represented Asia
Paper preparation format LaTeX

Author

Zi-Jing Zhang (University of Science and Technology of China)

Co-authors

Hong-liang Xu (University of Science and Technology of China) Weihao Liu (University of Science and Technology of China)

Presentation materials

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