Patent ID: 8228007

Claim:
A microwave supplying apparatus for receiving and outputting a microwave generated by a microwave generator, the microwave supplying apparatus comprising: a first power divider, having a first input terminal connected to the microwave generator, a first output terminal, and a second output terminal, the first output terminal and the second output terminal being arranged along a first direction; and a second power divider, having a second input terminal connected to the first input terminal, and the second power divider having a third output terminal and a fourth output terminal, the third output terminal and the fourth output terminal being arranged along a second direction substantially perpendicular to the first direction; a first waveguide, connected to the third output terminal; and a second waveguide, connected to the fourth output terminal; wherein, the microwave generated by the microwave generator is transmitted to the first waveguide and the second waveguide through the first power divider and the second power divider to make the first waveguide and the second waveguide to respectively output the microwave fields with approximate intensity distributions.