Radio frequency source for linear accelerator of gamma ray source used in medicine application, has high frequency generators that are attached to common output unit and are insulated from each other by waveguide switching arrangement

摘要

The radio frequency source has high frequency generators (2,4) which are attached to common output unit (8) and are insulated from each other by a waveguide switching arrangement (6). A shift element is provided for mutual attaching of high frequency generators to output of magic T (16). Each arm of magic T is provided with a controllable reflectance phase shifter (34,36).