Low-loss Low-crosstalk Silicon Rib Waveguide Crossing with Tapered Multimode-Interference Design
, Glenn Li, Xuezhe Zheng, Jin Yao, Hiren Thacker, Jin Hyoung Lee, Jack Cunningham, Kannan Raj, Ashok Krishnamoorthy
28 August 2012
Abstract: We report the design and fabrication of silicon rib-waveguide crossings based on taper-integrated multimode-interference. Measured devices built in a 130nm SOI CMOS process showed an insertion loss of 0.1dB/crossing, and an extracted crosstalk below -35dB.
Venue : N/A