Patent ID: 8299714

Claim:
An applicator of microwave plasma generator comprising: an input of microwave from a microwave power source a guiding part of a closed profile; and at least one output of microwave covered by a dielectric cover whose side reversed from the at least one output creates a separation between the applicator and a generated plasma bulk, wherein the guiding part is provided on one of the guiding part ends by a first one of the at least one output, on a second end by a second of the at least one output and wherein the input is placed in a wall of the guiding part a first distance from the separation of the first of the at least one output and a second distance from the separation of the second of the at least one output while the absolute value of the difference of the first and second distances equals λ/2 where λ is the wave length of the microwave from the microwave power source and the first and second distances correspond to the trajectory of microwave propagation.