Yangze Optical Fibre and Cable Company Ltd.

Yangtze Optical Fibre and Cable Joint Stock Limited Company

Xianhui Xia

Ruichun Wang

Jinyan Zhang

A plasma microwave resonant cavity used for a plasma chemical vapor deposition (PCVD) apparatus comprises a resonant cavity housing and a waveguide device connected with the cavity housing. Two ends of the cavity housing are provided with coaxial through-holes along the axial direction of the cavity. A glass inner liner is arranged through the through-holes at the two ends, and runs through a cavity body and the through holes at the two ends. The glass inner liner comprises a glass cylinder and glass stop rings arranged at the two ends of the glass cylinder. One or two ends of the glass cylinder are provided with external threads. The glass stop rings are connected with the ends of the glass cylinder by screw holes formed on the glass stop rings.

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Hubei, China

Xianhui Xia