发明名称 Photonic waveguide choke joint with absorptive loading
摘要 A photonic waveguide choke includes a first waveguide flange member having periodic metal tiling pillars, a dissipative dielectric material positioned within an area between the periodic metal tiling pillars and a second waveguide flange member disposed to be coupled with the first waveguide flange member and in spaced-apart relationship separated by a gap. The first waveguide flange member has a substantially smooth surface, and the second waveguide flange member has an array of two-dimensional pillar structures formed therein.
申请公布号 US9419319(B1) 申请公布日期 2016.08.16
申请号 US201414501439 申请日期 2014.09.30
申请人 The United States of America as represented by the Administrator of the National Aeronautics and Space Administration 发明人 Wollack Edward J.;U-Yen Kongpop;Chuss David T.
分类号 H01P1/20;H05K1/02 主分类号 H01P1/20
代理机构 代理人
主权项 1. A photonic waveguide choke, the photonic waveguide choke comprising: a first waveguide flange member having periodic metal tiling pillars; a dissipative dielectric material positioned within an area between the periodic metal tiling pillars; and a second waveguide flange member disposed to be coupled with the first waveguide flange member and in spaced-apart relationship separated by a gap, the first waveguide flange member having an array of two-dimensional pillar structures formed therein, and the second waveguide flange member having a substantially smooth surface, wherein the dissipative dielectric material has a dielectric constant between 9−j and 9−3j.
地址 Washington DC US