Thin-ridge Silicon-on-Insulator waveguides with directional control of lateral leakage radiation.


In this paper, we propose a Silicon-On-Insulator waveguide structure which when excited with TM guided light emits controlled TE polarized radiation from one side of the structure only. The validity of the proposed structure is analyzed using eigenmode expansion and supermode techniques. It is shown that care must be taken to select the gap between the… (More)
DOI: 10.1364/OE.19.005635

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