Silicon waveguide as virtual photonic bandgap structure array for realizing compact optical filters
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DOI: 10.1080/09205071.2020.1839568
Abstract: ABSTRACT An engineered silicon rib waveguide on Silicon-On-Insulator platform which can act as virtual photonic bandgap structure is proposed. Selective periodic etching of materials from a rib waveguide is done to create a periodic rib-ridge… read more here.
Keywords: virtual photonic; structure; photonic bandgap; optical filters ... See more keywords