عنوان مقاله [English]
نویسندگان [English]چکیده [English]
The main goal of this work is designing the cavity of an accelerator and performing its calculations. By choosing “π/2” oscillation mode and using Superfish code, cavity dimensions for the desired parameters were calculated. The most important dimension for determining the resonance frequency is the radius of cylindrical cavity. The required precision for the cavity construction has been obtained by calculating the frequency variations versus the dimensions variation. Also, with the resulted electric field from Superfish code, its Fourier expansion, and considering the unidirectional components of the traveling waves, the major effect of one component in accelerating and its proper velocity have been demonstrated.