Efficient coupling to metal-dielectric-metal plasmonic waveguides with subwavelength slit structures

Document Type

Conference Proceeding

Publication Date

12-1-2012

Abstract

We introduce compact micron-scale slit structures for incoupling free space light into subwavelength metal-dielectric-metal plasmonic waveguides. An optimized two-slit coupler leads to ~3.3 transmission enhancement compared to the optimized single-slit coupler. © OSA 2012.

Publication Source (Journal or Book title)

Optics InfoBase Conference Papers

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