Circular electric mode microwave window
    1.
    发明授权
    Circular electric mode microwave window 失效
    圆形电模微波窗

    公开(公告)号:US4286240A

    公开(公告)日:1981-08-25

    申请号:US99768

    申请日:1979-12-03

    IPC分类号: H01P1/08 H01P1/30 H01P1/16

    CPC分类号: H01P1/08

    摘要: For conducting very high microwave power at very high frequencies, circular waveguide transmitting a circular-electric-field mode is used. The vacuum-tight window of an electron tube is often the element with lowest power-handling capability. The inventive window has two dielectric plates with a space between them. There is a gap in the waveguide inner wall through which a dielectric fluid is circulated between the plates to cool them. The gap leads to a region containing wave-absorbing material such as water to absorb modes other than the circular-electric-field mode.

    摘要翻译: 为了在非常高的频率下进行非常高的微波功率,使用传输圆形电场模式的圆形波导。 电子管的真空密封窗通常是具有最低功率处理能力的元件。 本发明的窗口具有两个在它们之间具有空间的电介质板。 在波导管内壁上有间隙,电介质流体通过该间隙在板之间循环以冷却它们。 间隙导致包含吸波材料如水的区域以吸收除了圆形 - 电场模式之外的模式。