Research Grants Council,University Grants Committee(14209421);InnoHK Centre projects funded by the Innovation and Technology Commission(COCHE1.5);Science,Technology and Innovation Commission of Shenzhen Municipality(SGDX2020110309500100);Center-initiated Research Project of Zhejiang Lab(113014-AL2209);Natural Science Foundation of Zhejiang Province(LQ23F050009);National Natural Science Foundation of China(61905147,62205215,62275167).
In two-dimensional(2D)material studies,tracking the anisotropic ultrafast carrier dynamics is essential for the development of optoelectronic nano-devices.Conventionally,the anisotropic optical and electronic properti...
National Natural Science Foundation of China(62075209, 62275243, 61675193);Beijing Municipal Natural Science Foundation (Z200006)。
In this paper, we present a detector-integrated vertical-cavity surface-emitting laser(VCSEL) with a movable high-contrast grating(HCG) mirror in an n-i-p-i-n manner. The detector-integrated VCSEL with a movable HCG c...
Major Program of National Natural Science Foundation of China(T2394481);Science and Technology Commission of Shanghai Municipality(2019SHZDZX01,21DZ1101500,22142200400,23DZ2260100);National Key Research and Development Program of China(2022YFA1404800,2023YFA1406900);National Natural Science Foundation of China(12234007,12221004,12321161645)
In order to harness diffractive neural networks(DNNs)for tasks that better align with real-world computer vision requirements,the incorporation of gray scale is essential.Currently,DNNs are not powerful enough to acco...
National Natural Science Foundation of China(62375116);Shenzhen Medical Research Fund(B2302038);Key Technology Research and Development Program of Shandong(2021CXGC010212);Science,Technology and Innovation Commission of Shenzhen Municipality(JCYJ20220818100416036,KQTD20200820113012029);Startup Grant from Southern University of Science and Technology。
Single-molecule localization microscopy(SMLM)enables three-dimensional(3D)investigation of nanoscale structures in biological samples,offering unique insights into their organization.However,traditional 3D super-resol...
National Natural Science Foundation of China(12004273,11574228,11874276,61905113);Key Research and Development Program of Shanxi Province(201903D121131)。
Indefinite metacavities(IMCs)made of hyperbolic metamaterials show great advantages in terms of extremely small mode volume due to large wave vectors endowed by the unique hyperbolic dispersion.However,quality(Q)facto...
Région PACA (OPTIMAL);Agence Nationale de la Recherche (ANR-18-CE24-0002)。
We show that a Ⅲ-V semiconductor vertical external-cavity surface-emitting laser(VECSEL) can be engineered to generate light with a customizable spatiotemporal structure. Temporal control is achieved through the emis...
National Natural Science Foundation of China (61971341, 61971435, 61971437);Natural Science Foundation of Shaanxi Province (2020JM-342, 2022JQ-630)。
Chiral mirrors can produce spin selective absorption for left-handed circularly polarized(LCP) or right-handed circularly polarized(RCP) waves. However, the previously proposed chiral mirror only absorbs the designate...
Fonds Wetenschappelijk Onderzoek(G090017N);KU Leuven(C14/19/083,IDN/20/014,KA/20/019);National Natural Science Foundation of China(61771485,62288101);National Key Research and Development Program of China(SQ2017YFA0700201,SQ2017YFA0700202,SQ2017YFA0700203)。
In this work,we apply the group representation theory to systematically study polarization singularities in the inplane components of the electric fields supported by a planar electromagnetic(EM)resonator with generic...
Horizon 2020 Framework Programme(829067THOR);Generalitat Valenciana(PPC/2018/002,PROMETEO/2019/123);Ministerio de Ciencia,Innovacióny Universidades(PGC2018-094490-B,PRX18/00126);Alexander von Humboldt-Stiftung。
Hybrid photonic-plasmonic cavities have emerged as a new platform to increase light-matter interaction capable to enhance the Purcell factor in a singular way not attainable with either photonic or plasmonic cavities ...
supported by the National Natural Science Foundation of China (Grant Nos. 61008018 and 11421064);the National Basic Research Program of China (Grant No. 2013CBA01505)
With MoS2 as saturable absorber, passive Q-switching and Q-switched mode-locking operations of a Tm-doped calcium lithium niobium gallium garnet(Tm:CLNGG) laser were experimentally demonstrated. The Q-switched laser...