(1996) Sorolla Ayza, Mario; Río Bocio, Carlos del; Gonzalo García, Ramón; Sánchez Corpas, Alberto; Martín, Romualdo; Fernández, Ángela; Cepero, José R.; Likin, Konstantin M.; Sarksyan, Karen; Ingeniería Eléctrica y Electrónica; Ingeniaritza Elektrikoa eta Elektronikoa
In this paper we present a high performance antenna system to carry out low power testing of
the main parameters of the quasioptical transmission line system for Electron Cyclotron Resonance
Heating (ECRH) at TJ-II experiment under construction in Madrid. The system uses a practically
pure Gaussian Beam at 53.2 GHz obtained by means of an optimized corrugated horn launcher. The
main goal of the system is to make low power measurements of the beam waveguide by means of a
simulation of the gyrotron beam size. Previous experience of both teams in the Millimeter Wave
Plasma Heating has been very useful for the design.
