Voltage pulse formation for energizing the magnetron gun with a secondary-emission cathode

• Дата: 2014
• Автори: Chertishchev, I.A., Reshetnyak, N.G., Romas’ko, V.P., Zakutin, V.V.
• Формат: Стаття
• Мова: English
• Опубліковано: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2014
• Назва видання: Вопросы атомной науки и техники
• Теми: Теория и техника ускорения частиц
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/79975
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Voltage pulse formation for energizing the magnetron gun with a secondary-emission cathode / I.A. Chertishchev, N.G. Reshetnyak, V.P. Romas’ko, V.V. Zakutin // Вопросы атомной науки и техники. — 2014. — № 3. — С. 44-48. — Бібліогр.: 2 назв. — англ.

Various techniques have been investigated for forming a high-voltage pulse to energize magnetron guns with secondary-emission cathodes. To generate a powerful beam, it was necessary that the storage element in the modulator should have a low wave impedance. A capacitor and a low-impedance forming line were used as a storage element. The flat part of the pulse was formed by means of different correction circuits. The influence of correction circuit elements on the pulse form has been investigated. Consideration has been given to the circuits of spike control by means of the driving generator, and also, by including the correction circuits in the discharge circuit. Spike formation through the use of pulse-transformer parasitic parameters was also considered. The undertaken studies have demonstrated the possibility of creating a modulator for energizing the accelerator with electron energy up to 150 keV.