325 citations · 2.6k across the 17 of their papers we have counts for
17 papers
Supercontinuum generation in 2D graphene oxide film coated SiN waveguides
David J. Moss
Enhanced supercontinuum generation (SCG) is experimentally demonstrated in integrated silicon nitride (Si3N4) waveguides incorporating highly nonlinear graphene oxide (GO) in the f…
Third-order nonlinear optical response of 2D materials in the telecom band
David J. Moss
All-optical signal processing based on nonlinear optical devices is promising for ultrafast information processing in optical communication systems. Recent advances in two-dimensio…
Waveguide optical parametric amplifiers in silicon nitride with 2D graphene oxide films
Yang Qu, Jiayang Wu, Yuning Zhang +10
Optical parametric amplification (OPA) represents a powerful solution to achieve broadband amplification in wavelength ranges beyond the scope of conventional gain media, for gener…
Photo-thermal tuning of graphene oxide coated integrated optical waveguides
David J. Moss
We experimentally investigate power sensitive photothermal tuning (PTT) of two dimensional (2D) graphene oxide (GO) films coated on integrated optical waveguides. We measure the li…
Enhanced self-phase modulation in silicon nitride waveguides integrated with 2D graphene oxide films
Yuning Zhang, Jiayang Wu, Yunyi Yang +9
We experimentally demonstrate enhanced self-phase modulation (SPM) in silicon nitride (Si3N4) waveguides integrated with 2D graphene oxide (GO) films. GO films are integrated onto…
Enhanced spectral broadening via self-phase modulation with femtosecond optical pulses in silicon nanowires integrated with 2D graphene oxide films
Yuning Zhang, Jiayang Wu, Yunyi Yang +4
We experimentally demonstrate enhanced spectral broadening of femtosecond optical pulses af-ter propagation through silicon-on-insulator (SOI) nanowire waveguides integrated with t…
Fabrication methods for integrating 2D materials
David Moss
With compact footprint, low energy consumption, high scalability, and mass producibility, chip-scale integrated devices are an indispensable part of modern technological change and…
Design of microring resonators integrated with 2D graphene oxide films for four-wave mixing
Yuning Zhang, Jiayang Wu, Yang Qu +3
We theoretically investigate and optimize the performance of four-wave mixing (FWM) in microring resonators (MRRs) integrated with two-dimensional (2D) layered graphene oxide (GO)…
Design of silicon waveguides for Kerr nonlinear optical performance with graphene oxide films
Yuning Zhang, Jiayang Wu, Yang Qu +3
The Kerr nonlinear optical performance of silicon nanowire waveguides integrated with 2D layered graphene oxide (GO) films is theoretically studied and optimized based on experimen…
Graphene oxide films for ultra-flat optics and linear and nonlinear integrated photonic circuits
Jiayang Wu, Linnan Jia, Yuning Zhang +3
With superior optical properties, high flexibility in engineering its material properties, and strong capability for large-scale on-chip integration, graphene oxide (GO) is an attr…
Theoretical design study of FWM in silicon nitride waveguides with integrated graphene oxide films
Yang Qu, Jiayang Wu, Yuning Zhang +4
We theoretically investigate and optimize four-wave mixing (FWM) in silicon nitride (SiN) waveguides integrated with two-dimensional (2D) layered graphene oxide (GO) films. Based o…
High performance integrated polarizers achieved by incorporating 2D layered graphene oxide films
Jiayang Wu, Yunyi Yang, Yuning Zhang +9
Polarizers and polarization selective resonant cavities (e.g., ring resonators, gratings), are key components for applications to photography, coherent optical detection, polarizat…
Enhanced four-wave-mixing and 3rd order optical nonlinearity in SiN nanowires integrated with graphene oxide films
Yang Qu, Jiayang Wu, Yunyi Yang +10
Layered 2D graphene oxide (GO) films are integrated with silicon nitride (SiN) waveguides to experimentally demonstrate an enhanced Kerr nonlinearity via four wave mixing (FWM). Ow…
Enhanced nonlinear optical figure-of-merit at 1550nm for silicon nanowires integrated with graphene oxide layered films
Yuning Zhang, Jiayang Wu, Yunyi Yang +5
Layered 2D GO films are integrated with silicon on insulator (SOI) nanowire waveguides to experimentally demonstrate an enhanced Kerr nonlinearity, observed through selfphase modul…
Enhanced four-wave-mixing with 2D layered graphene oxide films integrated with CMOS compatible micro-ring resonators
Jiayang Wu, Yunyi Yang, Yang Qu +8
Layered 2D graphene oxide (GO) films are integrated with microring resonators (MRRs) to experimentally demonstrate enhanced nonlinear optics in the form of four wave mixing (FWM).…
High third-order Kerr optical nonlinearity in BiOBr 2D films measured by the Z-scan method
Linnan Jia, Dandan Cui, Jiayang Wu +8
We investigate the nonlinear optical properties of BiOBr nanoflakes, a novel two-dimensional (2D) layered material from the Bismuth oxyhalide family. We measure the nonlinear absor…
Integrated polarizers based on graphene oxide in waveguides and ring resonators
Jiayang Wu, Yunyi Yang, Yang Qu +7
Integrated waveguide polarizers and polarization-selective micro-ring resonators (MRRs) incorporated with graphene oxide (GO) films are experimentally demonstrated. CMOS-compatible…