Steerable high-power microwave antennas

    公开(公告)号:US09786993B1

    公开(公告)日:2017-10-10

    申请号:US14678835

    申请日:2015-04-03

    摘要: A steerable, high-power microwave antenna includes: a forward-traveling, leaky-wave feed antenna; a trans-reflecting conical-sectional reflector disposed spaced-apart and above said leaky-wave feed antenna and having a conical surface facing said leaky-wave feed antenna and formed of a plurality of electrical conductors held in parallel order in a grill; and a twist-reflector pivotally mounted opposite and spaced-apart from said conical surface of said trans-reflecting conical-sectional reflector. The twist-reflector is adapted to receive microwave energy reflected to it from said conical surface of said trans-reflecting conical-sectional reflector and to rotate the polarization of said microwave energy and reflect said microwave energy back to said trans-reflecting conical-sectional reflector for passing through said trans-reflecting conical-sectional reflector and forming a narrow, pencil-like beam of high energy radiation in polarized form extending outward from said conical surface of said trans-reflecting conical-sectional reflector.

    PULSED METALLIZED FILM CAPACITOR
    4.
    发明申请

    公开(公告)号:US20180374647A1

    公开(公告)日:2018-12-27

    申请号:US16020503

    申请日:2018-06-27

    IPC分类号: H01G4/33 H01G4/018 H01G4/232

    摘要: A novel metallized film capacitor is contemplated. The capacitor includes a first film and a second film. Each of the first film and second film have a metallized layer added. Each of the metallized layers includes alternating metallized sections and margin sections. The outermost sections on one film are metallized sections, while the outermost sections on the other film are margin sections. This pattern and proper sizing of the sections creates overlap regions where a metallized section from one film overlaps a metallized section from the other film. These overlap regions create sub-capacitors that give the capacitor low inductance while allowing for high current and high voltage.

    OPTICALLY-TRIGGERED SILICON CONTROLLED RECTIFIER AND METHOD OF FABRICATION OF THE SAME
    5.
    发明申请
    OPTICALLY-TRIGGERED SILICON CONTROLLED RECTIFIER AND METHOD OF FABRICATION OF THE SAME 审中-公开
    光触发硅控制整流器及其制造方法

    公开(公告)号:US20150091048A1

    公开(公告)日:2015-04-02

    申请号:US14500378

    申请日:2014-09-29

    IPC分类号: H01L31/111 H01L31/0232

    CPC分类号: H01L31/1113 H01L31/02327

    摘要: A device includes a semiconductor substrate having a plurality of doped layers forming first and second junctions. The semiconductor substrate includes a first surface and a second surface opposite the first surface. The device includes a plurality of waveguides defined by a plurality of glass inlaid channels defined within the first surface. Each of the plurality of glass inlaid channels extends through the second junction. The device includes a pattern of reflective elements associated with sidewalls of the plurality of glass inlaid channels to reflect light into the plurality of waveguides. A first electrically-conductive layer is disposed on the first surface and covers the plurality of glass inlaid channels.

    摘要翻译: 一种器件包括具有形成第一和第二结的多个掺杂层的半导体衬底。 半导体衬底包括第一表面和与第一表面相对的第二表面。 该装置包括由在第一表面内限定的多个玻璃镶嵌通道限定的多个波导。 多个玻璃镶嵌通道中的每一个延伸穿过第二结。 该装置包括与多个玻璃镶嵌通道的侧壁相关联的反射元件的图案,以将光反射到多个波导中。 第一导电层设置在第一表面上并且覆盖多个玻璃镶嵌通道。