Ultralow loss single layer submicron silicon waveguide crossing for SOI optical interconnect
نویسندگان
چکیده
منابع مشابه
Ultralow-loss silicon waveguide crossing using Bloch modes in index-engineered cascaded multimode-interference couplers.
We investigate the loss mechanism in three-moded multimode-interference couplers that are the building blocks of a compact and low-loss waveguide crossing structure. Broadband silicon waveguide crossing arrays with <0.01 dB insertion loss per crossing are proposed using cascaded multimode-interference couplers, where lateral subwavelength nanostructures are used to reduce the insertions loss. ...
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ژورنال
عنوان ژورنال: Optics Express
سال: 2013
ISSN: 1094-4087
DOI: 10.1364/oe.21.029374