578 citations · 2.9k across the 27 of their papers we have counts for
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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…
BiOBr 2D materials for integrated nonlinear photonics devices
Linnan Jia, Dandan Cui, Jiayang Wu +8
As a new group of advanced 2D layered materials, bismuth oxyhalides, i.e., BiOX (X = Cl, Br, I), have recently become of great interest. In this work, we characterize the third-ord…
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…
Large and negative Kerr nonlinearity in PdSe2 dichalcogenide 2D films
Linnan Jia, Jiayang Wu, Tieshan Yang +2
We report a large third order nonlinear optical response of palladium diselenide (PdSe2) films, a two dimensional (2D) noble metal dichalcogenide material. Both open aperture (OA)…
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…
Multidimensional sound propagation in 3D high-order topological sonic insulator
Fei Meng, Yafeng Chen, Weibai Li +2
High-order topological insulators (TIs) develop the conventional bulk-boundary correspondence theory and rise the interest in searching innovative topological materials. To realize…