618 citations · 1.5k across the 11 of their papers we have counts for
9 papers · 1 filter
Integrated microring resonator and waveguide polarizers based on partially photo-reduced 2D graphene oxide thin films
David J. Moss
Optical polarizers, which selectively transmit light with specific polarization states, are essential components in modern optical systems. Here, we experimentally demonstrate inte…
Graphene oxide for high performance nonlinear optics in integrated nanowires
David J. Moss
We report enhanced nonlinear optics in integrated nanophotonic chips through the use of integrated with 2D graphene oxide (GO) films. We investigate nanophotonic platforms includin…
Review: Graphene oxide 2D thin films for high performance nonlinear integrated photonics
David J. Moss
Integrated photonic devices operating via optical nonlinearities offer a powerful solution for all optical information processing, yielding processing speeds that are well beyond t…
Silicon nanophotonic chips featuring Sagnac loop reflectors as a basis for advanced optical spectral filters
David J. Moss
We present and investigate theoretically photonic integrated filters based on 2 Sagnac coupled loop reflectors (SLRs) that are arranged in a self-coupled optical waveguide. We rece…
Graphene oxide 2D films integrated with nanowires and ring resonators for enhanced nonlinear optics
David J. Moss
We report enhanced nonlinear optics in nanowires, waveguides, and ring resonators by introducing layered two-dimensional (2D) graphene oxide (GO) films through experimental demonst…
Enhancing the third-order optical nonlinear performance in CMOS devices with integrated 2D graphene oxide films
David Moss
We report enhanced nonlinear optics in complementary metal oxide semiconductor compatible photonic platforms through the use of layered two dimensional (2D) graphene oxide (GO) fil…
Spectral Shaping with Integrated Self-Coupled Sagnac Loop Reflectors
David J. Moss
We propose and theoretically investigate integrated photonic filters based on coupled Sagnac loop reflectors (SLRs) formed by a self-coupled wire waveguide. By tailoring coherent m…
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…
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…