45 citations · 45 across the 5 of their papers we have counts for
3 papers · 1 filter
Non-Diffracting Beams for Near-Field Millimeter-Wave Communications: Advantage Regimes Under Aperture and Blockage Constraints
Yifeng Qin, Jing Chen, Zhi Hao Jiang +2
Near-field blockage changes the beam-design objective in millimeter-wave links: maximizing the unblocked on-axis gain does not necessarily maximize blocked-link performance. This p…
Negative reflection and negative refraction in biaxial van der Waals materials
Tan Zhang, Chunqi Zheng, Zhi Ning Chen +1
Negative reflection and negative refraction are exotic phenomena that can be achieved by platforms such as double-negative metamaterial, hyperbolic metamaterial, and phase-disconti…
Acoustic Wavefront Manipulation: Impedance Inhomogeneity and Extraordinary Reflection
Jiajun Zhao, Cheng-Wei Qiu, Zhining Chen +1
Optical wavefront can be manipulated by interfering elementary beams with phase inhomogeneity. Therefore a surface allowing huge, abrupt and position-variant phase change would ena…