Title :
Design of low loss crossing of Si waveguides
Author :
Yugao Deng;Ziyi Zhang;Motoki Yako Naoyuki J. Kawai;Kazumi Wada
Author_Institution :
Department of Materials Engineering, University of Tokyo, 7-3-1 Hongo, Bunkyo, Tokyo 113-8654, Japan
Abstract :
A novel waveguide crossing structure is proposed, where Si waveguides are tapered off at the crossing. Two-dimensional finite difference time domain simulation indicates that the presented crossing have low insertion loss of 0.01dB/crossing around 1550nm.
Keywords :
"Optical waveguides","Silicon","Optical losses","Optical switches","Crosstalk","Insertion loss","Optical ring resonators"
Conference_Titel :
Lasers and Electro-Optics Pacific Rim (CLEO-PR), 2015 11th Conference on
DOI :
10.1109/CLEOPR.2015.7375915
