Vertical coupling for silicon nitride waveguides using silicon grating couplers and transitions
Shum, Perry Ping
Date of Issue2012
IEEE Photonics Conference (2012 : Burlingame, US)
School of Electrical and Electronic Engineering
Research Techno Plaza
Fiber to silicon nitride waveguides coupling is achieved using silicon grating coupler with a transition. Two optimized couplers are designed for TE and TM mode excitation, achieving over 55% efficiency. Fabrication issues are also discussed.
DRNTU::Engineering::Electrical and electronic engineering
© 2012 IEEE.