50 citations · 81 across the 12 of their papers we have counts for
13 papers
Beyond the PT-Broken Phase: Constant-Frequency Oscillation from Floquet Hybridization
Xiaoke Gao, Xiaoyin Sha, Xunyan Sun +3
Constant-frequency oscillation is usually tied to the broken phase of a spatially coupled PT-symmetric dimer, where the eigenfrequencies form a complex-conjugate pair with a fixed…
Focal control and light tracing on curved surfaces with isotropic transformation medium
Xiaoyu Zhao, Longfei Shi, Zhuoyu Zhang +4
Optics related to non-Euclidean geometry has been attracting growing interest for emerged novel phenomena and the analog for general relativity, while most studies are limited to t…
Topological invariant of non-Hermitian space-time modulated photonic crystals
Xiaoke Gao, Xiaoyu Zhao, Jiawei Wang +2
We propose a medium transformation approach to formulate the adjoint system of space-time modulated photonic crystals (STMPCs), essential for the bi-orthogonal Berry connection whe…
Communication-Free Robust Wireless Power Transfer with Constant Output Power and Stable Frequency
Zhuoyu Zhang, Junan Lai, Yuangen Huang +7
A primary challenge in wireless power transfer (WPT) systems is to achieve efficient and stable power transmission without complex control strategies when load conditions change dy…
Dispersive gains enhance wireless power transfer with asymmetric resonance
Xianglin Hao, Ke Yin, Shiqing Cai +5
Parity-time symmetry is a fundamental concept in non-Hermitian physics that has recently gained attention for its potential in engineering advanced electronic systems and achieving…
Free electron emission in vacuum assisted by photonic time crystals
Xiaoke Gao, Xiaoyu Zhao, Xikui Ma +1
The Cerenkov radiation and the Smith-Purcell effect state that free electron emission occurs exclusively in dielectrics when the velocity of the particles exceeds the speed of ligh…
Observation of higher-order exceptional points in pseudo-Hermitian radio-frequency circuits
Ke Yin, Xianglin Hao, Yuangen Huang +3
Exceptional points (EP) in non-Hermitian systems have been widely investigated due to their enhanced sensitivity in comparison to standard systems. In this letter, we report the ob…
Controlling Electromagnetic Surface Waves with Conformal Transformation Optics
Xiaoyu Zhao, Hong Deng, Xiaoke Gao +2
The application of transformation optics to the development of intriguing electromagnetic devices can produce weakly anisotropic or isotropic media with the assistance of quasi-con…
Analysis and design of transition radiation in layered uniaxial crystals using Tandem neural networks
Xiaoke Gao, Xiaoyu Zhao, Ruoyu Huang +3
With the flourishing development of nanophotonics, Cherenkov radiation pattern can be designed to achieve superior performance in particle detection by fine-tuning the properties o…
Ultrahigh-Resolution Wireless Capacitance Readout Based on Single Real Mode in Perturbed Parity-Time-Symmetric Sandwich-Type Electronic Trimer
Ke Yin, Yuangen Huang, Wenjing Yin +3
High-performance interrogation of inductor-capacitor (LC) microsensor has been a long-standing challenge due to the limited size of the sensor. Parity-time (PT) symmetry, an intrig…
Frequency-stable robust wireless power transfer based on high-order pseudo-Hermitian physics
Xianglin Hao, Ke Yin, Jianlong Zou +4
Non-radiative wireless power transfer (WPT) technology has made considerable progress with the application of the parity-time (PT) symmetry concept. In this letter, we extend the s…
Wireless Real-Time Capacitance Readout Based on Perturbed Nonlinear Parity-Time Symmetry
Ke Yin, Yuangen Huang, Chao Ma +4
In this article, we report a vector-network-analyzer-free and real-time LC wireless capacitance readout system based on perturbed nonlinear parity-time (PT) symmetry. The system is…
Plasmon Localization Assisted by Conformal Symmetry
Lizhen Lu, Emanuele Galiffi, Kun Ding +3
Plasmonic systems have attracted remarkable interest due to their application to the subwavelength confinement of light and the associated enhancement of light-matter interactions.…