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The manipulation of optical energy in structures smaller than the wavelength of light is key to the development of integrated photonic devices for computing, communications and sensing. Wide band gap semiconductor nanostructures with near-cylindrical geometry and large dielectric constants exhibit two-dimensional ultraviolet and visible photonic confinement (i.e. waveguiding). Combined with optical...
One dimensional semiconducting and metal nanostructures were demonstrated as optical or plasmonic waveguides for subwavelength photonic integration. Model structures built from these subwavelength waveguides are used to illustrate electromagnetic coupling between semiconducting and metallic cavities.
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