Research of electrodynamic characteristics CH-based accelerating structures
The CH-based accelerating structure for linear proton accelerator is considered in the paper. The electrodynamic characteristics structures with different geometries are compared. They are the structure with a variable cavity diameter and the structure with pylons. The models have 7 gap CH-based str...
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| Date: | 2013 |
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| Main Authors: | , , |
| Format: | Article |
| Language: | English |
| Published: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2013
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| Series: | Вопросы атомной науки и техники |
| Subjects: | |
| Online Access: | http://dspace.nbuv.gov.ua/handle/123456789/111788 |
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| Journal Title: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Cite this: | Research of electrodynamic characteristics CH-based accelerating structures / A.A. Kalashnikova, M.V. Lalayan, S.E. Toporkov // Вопросы атомной науки и техники. — 2013. — № 6. — С. 99-101. — Бібліогр.: 4 назв. — англ. |
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Digital Library of Periodicals of National Academy of Sciences of Ukraine| Summary: | The CH-based accelerating structure for linear proton accelerator is considered in the paper. The electrodynamic characteristics structures with different geometries are compared. They are the structure with a variable cavity diameter and the structure with pylons. The models have 7 gap CH-based structure with end drift tubes modified geometry. Structure is tuned to the operating frequency 352 MHz and the relative phase beam velocity β = 0.1. The geometric dimensions influence on the overvoltage field factor and electrodynamic characteristics are investigated. The electrodynamic characteristics such as shunt impedance per unit length, Q factor and TOF factor are considered. Field distribution along the axis of the structures is configured to unevenness less than 5%. Also the results of focused beam dynamics simulation are presented in the paper. The structure is proposed to operate at single bunch mode. Bunch current is 10 mA. |
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