Photonic crystals(PC)play an increasingly important role in anti-counterfeiting,sensors,displays,and other fields because they produce adjustable structural colors through optical manipulation of photonic stopbands.Fl...
supported by the National Key R&D Program of China(2021YFA1200302 and 2022YFA1205400,Tang Z);Strategic Priority Research Program of Chinese Academy of Sciences(XDB36000000,Tang Z);National Natural Science Foundation of China(92056204,92356304,Tang Z,and 22275042,Gao X);Major Project of Wenzhou Institute,University of Chinese Academy of Sciences(WIUCASQD2020011,Gao X)。
Structural coloration strategies are widely adopted in the living world to manipulate light,offering great inspiration for humans to address the challenges in creating advanced photonic materials with desired performa...
Project supported by the Basic and Applied Basic Research Project,Guangzhou Basic Research Plan(Grant No.202201011444).
Understanding the photon number statistics of a quantum emitter(QE)interacting with complex photonic environments is fundamental to advances in quantum optics and nanophotonics.We introduce a general theoretical frame...
supported by the National Natural Science Foundation of China(Nos.52071053,U1704253,and 52103334).
Traditional stealth materials do not fulfill the requirements of high absorption for radar waves and low emissivity for infrared waves.Furthermore,they can be detected by various technologies,considerably threatening ...
We study the topological states(TSs)of all-dielectric honeycomb valley photonic crystals(VPCs).Breaking the space inversion symmetry of the honeycomb lattice by varying the filling ratio of materials for circular ring...
supported by the Self-Deployment Project Research Program of the Haixi Institutes,Chinese Academy of Sciences(No.CXZX-2022-GH09);the National Natural Science Foundation of China(No.11774103);the Fujian Science&Technology Innovation Laboratory for Optoelectronic Information of China(No.2021ZR114)。
Realizing the valley Hall effect by breaking the spatial inversion symmetry of photonic systems has become a cutting-edge field of micro-nano-optics,since the valley degree of freedom was introduced into photonic syst...
Bound states in the continuum (BICs) offer a promising solution to achieving high-quality factor (Q factor) cavities. However, finite-size effects severely deteriorate the BIC mode in practical applications. This pape...
Project supported by the National Natural Science Foundation of China(Grant No.12374205)。
The evolution in momentum space of bound states in the continuum(BICs)and circularly polarized states(CPSs)—as far-field polarization singularities—can be observed by controlling the geometric parameters of photonic...
Project supported by the National Natural Science Foundation of China(Grant No.12374302);the Natural Science Foundation of Chongqing(Grant No.CSTB2022NSCQMSX0872).
Topological slow light and rainbow trapping tend to rely on large-scale interface structure in previous research work,which have restricted further miniaturization.In this work,we propose a method to realize slow ligh...
supported by National Natural Science Foundation of China (52273036, 52003133);“Youth Innovation Team Plan” of Colleges and Universities of Shandong Province (2022KJ299);State Key Laboratory of Bio-Fibers and Eco-Textiles,Qingdao University(G2RC202024 and ZDKT202006);the Program for Taishan Scholar of Shandong Province (NO. tstp20231226)
Developing a straightforward strategy for constructing highly processable photonic crystals(PCs) is crucial for various applications, yet remains a challenge. Here, we present a simple polyelectrolyte-induced self-ass...