Waveguide and microwave ion source equipped with the waveguide

Electric lamp and discharge devices: systems – Discharge device load with fluent material supply to the... – Electron or ion source

Reexamination Certificate

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C118S7230MW, C315S111810, C250S3960ML, C250S42300F

Reexamination Certificate

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10698673

ABSTRACT:
A waveguide of the present invention comprises a waveguide main body made of a material selected from a boron nitride or an aluminum oxide, and a thin film made of a titanium nitride to cover an outer peripheral surface of the waveguide main body. The waveguide of the present invention can efficiently guide an electromagnetic wave such as a microwave, and has high physical and chemical durability.

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patent: 00-077335 (2000-03-01), None

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