IEEE OSA CLEO PacRim 2020 FWM SiN GO.pdf (624.14 kB)
Download fileEnhancing the Kerr nonlinearity in SiN nanowires with graphene oxide films
Enhanced four-wave mixing in silicon nitride waveguides integrated with 2D graphene oxide (GO) films is experimentally demonstrated. We achieve a high conversion efficiency improvement of ~7.3 dB for a 2-cm-long waveguide with monolayer GO film.