121 citations · 295 across the 6 of their papers we have counts for
6 papers
A Study of Selectively Digital Etching Silicon-Germanium with Nitric and Hydrofluoric Acids
Chen Li, Huilong Zhu, Yongkui Zhang +13
A digital etching method was proposed to achieve excellent control of etching depth. The digital etching characteristics of p+ Si and Si0.7Ge0.3 using the combinations of HNO3 oxid…
Selective Diffraction with Complex Amplitude Modulation by Dielectric Metasurfaces
Xu Song, Lingling Huang, Chengchun Tang +5
Metasurfaces have attracted extensive interests due to their ability to locally manipulate optical parameters of light and easy integration to complex optical systems. Particularly…
Nanoscale polarization manipulation and encryption based on dielectric metasurfaces
Ruizhe Zhao, Lingling Huang, Chengchun Tang +4
Manipulating the polarization of light is highly desired for versatile applications ranging from super resolution, optical trapping, to particle acceleration. The enormous freedom…
Generating Spatial Spectrum with Metasurfaces
Wenwei Liu, Zhancheng Li, Hua Cheng +5
Fourier optics, the principle of using Fourier Transformation to understand the functionalities of optical elements, lies at the heart of modern optics, and has been widely applied…
Tunable mid-infrared coherent perfect absorption in a graphene meta-surface
Yuancheng Fan, Zhe Liu, Fuli Zhang +6
We exploited graphene nanoribbons based meta-surface to realize coherent perfect absorption (CPA) in the mid-infrared regime. It was shown that quasi-CPA frequencies, at which CPA…
Full control of polarization states and phase distributions of light with dual-metasurfaces
Jianxiong Li, Shuqi Chen, Haifang Yang +5
Control of the phase and polarization states of light is an important goal for nearly all optical research. The development of an efficient optical component that allows the simult…