618 citations · 924 across the 2 of their papers we have counts for
2 papers
physics.optics2018★ 306 cited
Graphene oxide for enhanced nonlinear optics in low and high index contrast waveguides and nanowires
Yunyi Yang, Jiayang Wu, Xingyuan Xu +6
We demonstrate enhanced four-wave mixing (FWM) in doped silica waveguides integrated with graphene oxide (GO) layers. Owing to strong mode overlap between the integrated waveguides…
physics.optics2017★ 618 cited
Harnessing optical micro-combs for microwave photonics
Jiayang Wu, Xingyuan Xu, Thach G. Nguyen +5
In the past decade, optical frequency combs generated by high-Q micro-resonators, or micro-combs, which feature compact device footprints, high energy efficiency, and high-repetiti…