Abstract: An electrode tile configuration is disclosed. The tile has contoured edges dimensioned to control any coupling effects. A plurality of tiles in a matrix configuration is also described.

Abstract: A power splitter and/or combiner is described. The power splitter may be provided as a broadband, passive, divide by N power splitter that may be advantageously employed in providing power to multiple electrodes within a plasma source. The power splitter comprises a transmission line and a plurality of N secondary windings arranged about the transmission lines.

Abstract: An electrode tile configuration is disclosed. The tile has contoured edges dimensioned to control any coupling effects. A plurality of tiles in a matrix configuration is also described.

Abstract: A plasma source is described. The source includes a reactive impedance element formed from a plurality of electrodes. By providing such a plurality of electrodes and powering adjacent electrodes out of phase with one another, it is possible to improve the characteristics of the plasma generated.

Abstract: A power splitter and/or combiner is described. The power splitter may be provided as a broadband, passive, divide by N power splitter that may be advantageously employed in providing power to multiple electrodes within a plasma source. The power splitter comprises a transmission line and a plurality of N secondary windings arranged about the transmission lines.

Abstract: A method and apparatus for producing a distributed plasma at atmospheric pressure. A distributed plasma can be produced at atmospheric pressure by using an inexpensive high frequency power source in communication with a waveguide having a plurality particularly configured couplers disposed therein. The plurality of particularly arranged couplers can be configured in the waveguide to enhance the electromagnetic field strength therein. The plurality of couplers have internal portions disposed inside the waveguide and spaced apart by a distance of ½ wavelength of the high frequency power source and external portions disposed outside the waveguide and spaced apart by a predetermined distance which is calculated to cause the electromagnetic fields in the external portions of adjacent couplers to couple and thereby further enhance the strength of the electromagnetic field in the waveguide. Plasma can be formed in plasma areas defined by gaps between electrodes disposed on the external portions.

Abstract: A plasma source is described. The source includes a reactive impedance element formed from a plurality of electrodes. By providing such a plurality of electrodes and powering adjacent electrodes out of phase with one another, it is possible to improve the characteristics of the plasma generated.

Abstract: A plasma source is described. The source includes a reactive impedance element formed from a plurality of electrodes. By providing such a plurality of electrodes and powering adjacent electrodes out of phase with one another, it is possible to improve the characteristics of the plasma generated.

Abstract: Disclosed is an ion implantation source for producing a plasma with an electron cyclotron resonance zone including a chamber for plasma processing and having at least one extraction slit, said extraction slit situated at a first end of the chamber; at least one antenna encircling the chamber for prodding a radio frequency induced electromagnetic field to generate an inductive/helicon plasma within the chamber; a plurality of magnetic dipoles at the periphery of the chamber; and at least one magnetic dipole at a second end of the chamber; the magnetic dipoles at the periphery and second end of the chamber having their fields directed towards the interior of the chamber, wherein the fields are adjacent to the periphery and the second end of the chamber and keep the plasma spaced from the periphery and the second end of the chamber.