Patent ID: 8018162
Filing Date: 2011-09-13
Classification: H01J,H05H

Abstract:
1. A surface wave excitation plasma processing device, comprising: two or more plasma source parts, comprising: a microwave generating part, for generating microwaves; a microwave waveguide, for guiding the microwaves from the microwave generating part and for allowing the microwaves to propagate there-through; a slot antenna, as an opening part with a predetermined shape on an H surface of the microwave waveguide; and a dielectric member, for generating a surface wave excitation plasma by guiding the microwaves from the slot antenna of the microwave waveguide and forming surface waves (SWs); and a reflecting plate, disposed between adjacent side surfaces of each of the two or more dielectric members disposed in parallel, wherein at least a surface of the reflecting plate is an electrical conductor, and is electrically connected to a frame which has the dielectric members.