Patent classifications
H
H01
H01J
37/00
H01J37/32
H01J37/32009
H01J37/32018
H01J37/32045
H01J37/32045
PLASMA GENERATION DEVICE AND CONTROL METHOD THEREFOR
According to one embodiment of the present specification, there can be provided an apparatus for generating plasma, comprising: a chamber configured to provide a generating space for the plasma; an antenna module placed adjacent to the chamber and configured to be connected to a first power source and generate induced electric field in the chamber; an electrode placed adjacent to the chamber and configured to be connected to a second power source and assist in a generation of the plasma; a sensor configured to obtain sensing information related to a status of the plasma; and a controller configured to control the first power source and the second power source.