Elastic convolver
    1.
    发明授权
    Elastic convolver 失效
    弹性卷积器

    公开(公告)号:US5444322A

    公开(公告)日:1995-08-22

    申请号:US204591

    申请日:1994-03-01

    IPC分类号: G06G7/195 H01L41/08

    CPC分类号: G06G7/195

    摘要: An elastic convolver 11 constructed by forming a set of input idts 13 spaced apart from each other by a predetermined distance on an LiNbO.sub.3 piezoelectric substrate, forming a waveguide path 14 in the center of an area between the IDTs 13, respectively forming multistrip couplers 15 between the waveguide path 14 and tile IDTs 13, and forming ZnO piezoelectric thin films 16 so as to cover at least the IDTs 13 and so as not to cover the guide path 14.

    摘要翻译: 通过在LiNbO 3压电基板上形成彼此隔开预定距离的一组输入空隙13构成的弹性卷径器11,其在IDT 13之间的区域的中心处形成波导路径14,分别形成多段耦合器15 波导路径14和瓦片IDT 13,并且形成ZnO压电薄膜16,以便至少覆盖IDT 13并且不覆盖引导路径14。