activity
20162026
most citedNew face-centered photonic square lattices with flat bands

29 citations · 50 across the 9 of their papers we have counts for

collaborators

9 papers

physics.atom-ph2026

Floquet-sideband-enhanced shortwave electrometry with Rydberg atoms

Jiaqi Yuan, Yunlong Xue, Yongjie Cheng +7

Rydberg atomic electric-field sensors, under the framework of optical excitation and readout, can overcome the size-to-wavelength constraint imposed by the Chu limit. However, thei…

physics.optics2025

Double-optical phase-transition in a three level Rydberg state in thermal Rubidium vapor

Lin Cheng, Kun Huang, Chunhui Shao +3

We report on the observation of electromagnetically induced transparency (EIT) with intrinsic phase transitions in a three-level ladder system within rubidium atomic vapor. The obs…

cond-mat.mes-hall2025

Spin-to-orbital angular momentum conversion in non-Hermitian photonic graphene

Zhaoyang Zhang, Pavel Kokhanchik, Zhenzhi Liu +7

Optical beams with orbital angular momentum (OAM) have numerous potential applications, but the means used for their generation often lack crucial on-demand control. In this work,…

cond-mat.mes-hall2024

Observation of nonreciprocal transverse localization of light

Shun Liang, Changchang Li, Wenqing Yu +7

Magnetic-free nonreciprocal optical devices that can prevent backscattering of signals are essential for integrated optical information processing. The achieved nonreciprocal behav…

cond-mat.mes-hall2024

Beam dynamics induced by the quantum metric of exceptional rings

Zhaoyang Zhang, Ismaël Septembre, Zhenzhi Liu +10

Topological physics has broadened its scope from the study of topological insulating phases to include nodal phases containing band structure singularities. The geometry of the cor…

physics.optics2024

Nonreciprocal spontaneous parametric process

Changbiao Li, Jiaqi Yuan, Ruidong He +5

Mediated by the interaction with quantum vacuum fields, a laser field propagating in a nonlinear optical medium can generate new light fields via spontaneous parametric process. Su…

cond-mat.mes-hall2023

Non-Hermitian delocalization in a 2D photonic quasicrystal

Zhaoyang Zhang, Shun Liang, Ismael Septembre +7

Quasicrystals show long-range order, but lack translational symmetry. So far, theoretical and experimental studies suggest that both Hermitian and non-Hermitian quasicrystals show…

physics.optics2016★ 29 cited

New face-centered photonic square lattices with flat bands

Yiqi Zhang, Milivoj R. Belić, Changbiao Li +3

We report two new classes of face-centered photonic square lattices with flat bands which we call the Lieb-I and the Lieb-II lattices. There are 5 and 7 sites in the corresponding…

physics.optics2016★ 21 cited

Nonparaxial accelerating Talbot effect

Yiqi Zhang, Hua Zhong, Milivoj R. Belić +5

We demonstrate the fractional Talbot effect of nonpraxial accelerating beams, theoretically and numerically. It is based on the interference of nonparaxial accelerating solutions o…