3D Imaging of Optical Modes in Dielectric Photonic Nanocavities with Sub-wavelength Field Confinement
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DOI: 10.1021/acs.nanolett.5c04226
Abstract: Dielectric optical cavities are emerging as viable platforms for efficiently concentrating light within extremely small volumes of sub-wavelength dimensions. This breaks with the notion that only plasmonic nanostructures can achieve this scale of confinement and… read more here.
Keywords: spectroscopy; sub wavelength; optical modes; dielectric photonic ... See more keywords
Weak One-Dimensional Field Confinement Silica Waveguides
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DOI: 10.1109/jphot.2020.3007721
Abstract: A novel weak one-dimensional field confinement silica waveguide (WCSW) with a large horizontal and vertical aspect ratio and low refractive index difference is proposed and fabricated via sol-gel technique. This new type of waveguide exhibits… read more here.
Keywords: confinement silica; field; dimensional field; field confinement ... See more keywords