POWER SUPPLY UNIT FOR GENERATING PLASMA AND PLASMA APPARATUS INCLUDING THE SAME

摘要

A power supply unit includes: a power source generating a radio frequency power; an impedance matching box connected to the power source and matching an internal impedance of the power source and a load impedance; a first feed line connected to the impedance matching box; a radio frequency distributing means connected to the first feed line; and a plasma electrode connected to the radio frequency distributing means, the radio frequency distributing means supplying the radio frequency power to a plurality of points of the plasma electrode.