Title :
Surface-normal coupled four-wave mixing in a high contrast grating resonator
Author :
Tianbo Sun ; Chang-Hasnain, Connie
Author_Institution :
EECS Dept., Univ. of California, Berkeley, Berkeley, CA, USA
Abstract :
We demonstrate four-wave mixing using a Si-based high contrast gratings (HCG) resonator directly coupled in surface-normal direction. Quality-factor of the resonator is ~7000 and peak conversion efficiency is -19.5dB at low pump power levels.
Keywords :
Q-factor; diffraction gratings; multiwave mixing; optical pumping; optical resonators; silicon; HCG; Si; Si-based high contrast grating resonator; low pump power levels; peak conversion efficiency; quality-factor; surface-normal coupled four-wave mixing; surface-normal direction; Four-wave mixing; Frequency conversion; Gratings; Optical resonators; Optical surface waves; Optical waveguides; Silicon;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA