Abstract: A novel ultrawideband parallel-plate (PP) horn array with an air-filled single-ridge waveguide (SRW) feed network is presented. By designing a wideband double 90°-bend single-to-double (STD) ...
Abstract: In this letter, novel microring arrays with flat-top outputs are proposed and experimentally demonstrated on an integrated silicon platform for WDM demultiplexer applications. Multiple ...