SOME INTERACTION PHENOMENA BETWEEN CENTIMETER WAVES AND IONIZED GASES

During a series of studies on the properties of plasma a phenomenon connected to the magnetic resonance of electrons was observed. The effect consists in a direct coupling produced by the plasma between two wave guides. The aim this effect, established by preliminary experiments. The plasma is produced in a Pyrex tube filled with a rare gas at a pressure from several millimeters to 10 cm Hg. The experimental apparatus is described in some detail. (J.S.R.)