48 citations · 64 across the 5 of their papers we have counts for
5 papers
Optical vortices enabled by structural vortices
Yuanfeng Liu, Le Zhou, Mengfan Guo +7
The structural symmetry of solids plays an important role in defining their linear and nonlinear optical properties. The quest for versatile, cost-effective, large-scale, and defec…
Spin photonics on chip based on a twinning crystal metamaterial
Yan Li, Jingbo Sun, Yongzheng Wen +2
Two-dimensional photonic circuits with high capacity are essential for a wide range of applications in next-generation photonic information technology and optoelectronics. Here we…
Steering visible Dyakonov surface waves at the hyperbolic metasurface
Yan Li, Jingbo Sun, Yongzheng Wen +1
Dyakonov surface wave existing at the interface with anisotropy offers a promising way of guiding light in two-dimension with almost no loss. However, predicted decades ago, the ex…
Controllable selective coupling of Dyakonov surface wave at liquid crystal based interface
Yan Li, Jingbo Sun, Yongzheng Wen +1
Highly directional and lossless surface wave has significant potential applications in the two-dimensional photonic circuits and devices. Here we experimentally demonstrate a selec…
Artificial Nonlinearity Generated from Electromagnetic Coupling Meta-molecule
Yongzheng Wen, Ji Zhou
A purely artificial mechanism for optical nonlinearity is proposed based on a metamaterial route. The mechanism is derived from classical electromagnetic interaction in a meta-mole…