6 papers
Dissipative dynamics and superradiant countinuous time crystal in a Rydberg-dressed Dicke system
Haohang Zhou, Xianfeng Chen, Luqi Yuan
The interplay between many-body interactions and controlled dissipation provides a rich framework for exploring nonequilibrium quantum phases. In this work, we explore an open Dick…
Quantum walk with coherent multiple translations induces fast quantum gate operations
Yixiang Zhang, Xin Qiao, Luojia Wang +4
Quantum walks with one-dimensional translational symmetry are important for quantum algorithms, where the speed-up of the diffusion speed can be reached if long-range couplings are…
High-performance thin-film lithium niobate Mach-Zehnder modulator on thick silica buffering layer
Xiaotian Xue, Yingdong Xu, Wenjun Ding +9
High-speed photonic integrated circuits leveraging the thin-film lithium niobate (TFLN) platform present a promising approach to address the burgeoning global data traffic demands.…
Nearfield Vortex Dynamics of Supercell Bloch Modes
Xiaona Ye, Guangfeng Wang, Xiaoyang Duan +7
Densely arranged optical vortices are natural solutions of high-symmetry Bloch modes in photonic crystals. However, strict symmetry constraints limit the potential spatial configur…
The Magnetic Dislocation in Photonics
Danying Yu, Kun Ding, Xianfeng Chen +1
The dislocation created in the topological material lays the foundation of many significant findings to control light but requires delicate fabrication of the material. To extend i…
Extreme narrow band in Moiré Photonic time crystal
Zhaohui Dong, Xianfeng Chen, Luqi Yuan
The Moiré superlattice has attracted growing interest in the electromagnetic and optical communities. Here, we extend this concept to time-varying photonic systems by superposing…