164 citations · 191 across the 5 of their papers we have counts for
5 papers
Scattering Induced Mode Chirality in Ring Resonators
Haochen Yan, Xu Guo, Arghadeep Pal +15
Non-Hermitian physics can be used to break time reversal symmetry and is important for interactions in a wide range of systems, from active matter and neural networks to metamateri…
Continuous phase control of nonlinear polarizability in harmonic generations
Guixin Li, Shumei Chen, Nitipat Pholchai +5
We prescribe a novel approach for continuously tailoring the local phase of the nonlinear polarizability which can lead to an arbitrary phase profile for harmonic generations. The…
Symmetry selective third harmonic generation from plasmonic metacrystals
Shumei Chen, Guixin Li, Franziska Zeuner +5
Nonlinear processes are often governed by selection rules imposed by the symmetries of the molecular configurations. The most well-known examples include the role of mirror symmetr…
Linear and Nonlinear Fano Resonance on two-dimensional Magnetic Metamaterials
H. Liu, G. X. Li, K. F. Li +4
We demonstrate that both linear and nonlinear Fano resonances can be realized on two dimensional magnetic metamaterials. The Fano resonance comes from the interference between loca…
Gallium vacancy and the residual acceptor in undoped GaSb studied by positron lifetime spectroscopy and photoluminescence
C. C. Ling, W. K. Mui, C. H. Lam +7
Positron lifetime, Photoluminescence and Hall measurements were performed to study undoped p-type gallium antimonide materials. A 314ps lifetime component, attributed to r…