We present the work on development of the millimeter wavelength accelerating structure (also called the W-band structure). It consists of cylindrical cavities with the operating frequency of 96 GHz. The structure will be excited by the picosecond electron beam from the photocathode RF gun. In order to define exactly both the structure and the exciting beam parameters, analytical estimations and simulations of the structure excitation were performed. For the successful propagation of the exciting beam through it, focusing system is needed. It is proposed to use the permanent magnets producing solenoidal field, their preliminary design being discussed. Prototype of the millimeter wavelength structure has been manufactured, its first measurements are presented.
|Журнал||Journal of Physics: Conference Series|
|Состояние||Опубликовано - 18 сент. 2020|
|Событие||4th European Advanced Accelerator Concepts Workshop, EAAC 2019 - Isola d'Elba, Италия|
Продолжительность: 15 сент. 2019 → 20 сент. 2019