| 摘要 |
A plasma lighting system is provided to obtain a maximum output of a magnetron by adjusting impedances of the magnetron and a load. A plasma lighting system includes a high voltage generator, a magnetron(30), a waveguide tube(40), a resonator(50), and an electrodeless lamp(60). The high voltage generator applies a high voltage on the magnetron, such that a high frequency electromagnetic wave is generated. An electromagnetic wave matching member is formed on the magnetron, such that the electromagnetic wave is matched. The waveguide tube guides the high frequency electromagnetic wave from the magnetron and is shaped in a cylinder shape. The waveguide tube has an inner space. The resonator is coupled with one end of the waveguide tube and shields the electromagnetic wave, such that a resonance mode is formed. The electrodeless lamp is arranged in the resonator and generates light.
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