25 citations · 50 across the 5 of their papers we have counts for
5 papers
Bandgaps in the propagation and scattering of surface water waves over cylindrical steps
Liang-Shan Chen, Chao-Hsien Guo, Zhen Ye +1
Here we investigate the propagation and scattering of surface water waves by arrays of bottom-mounted cylindrical steps. Both periodic and random arrangements of the steps are cons…
Localization of electromagnetic waves in a two dimensional random medium
Zhen Ye, Sheng Li, Xin Sub
Motivated by previous investigations on the radiative effects of the electric dipoles embedded in structured cavities, localization of electromagnetic waves in two dimensions is st…
Analytical solutions to the third-harmonic generation in trans-polyacetylene: Application of dipole-dipole correlation on the single electron models
Minzhong Xu, Xin Sun
The analytical solutions for the third-harmonic generation (THG) on infinite chains in both Su-Shrieffer-Heeger (SSH) and Takayama-Lin-Liu-Maki (TLM) models of trans-polyacetylene…
Zero frequency divergence and gauge phase factor in the optical response theory
Minzhong Xu, Xin Sun
The static current-current correlation leads to the definitional zero frequency divergence (ZFD) in the optical susceptibilities. Previous computations have shown nonequivalent res…
Optical Susceptibilities of Polymers: Current-Current versus Dipole-Dipole Correlation
Minzhong Xu, Xin Sun
The static current operator leads to definitional zero frequency divergence and unphysical results in studying nonlinear optical susceptibilities of polymers. A well-defined dipole…