supported by the DARPA LUMOS and NIST-on-a-chip programs.X.L.acknowledges supports from Maryland Innovation Initiative.We thank Dr.Ashish Chanana for help with experiments.
Optical parametric oscillation(OPO)in Kerr microresonators can efficiently transfer near-infrared laser light into the visible spectrum.To date,however,chromatic dispersion has mostly limited output wavelengths to>560...
supported by the National Key R&D Program of China(Grant Nos.2018YFA0704805,2018YFA0704802 and 2017YFA0204503);the National Natural Science Foundation of China(22150005,22090022,21833005,and 21873065);the Natural Science Foundation of Beijing,China(KZ202110028043).
Achieving high-luminescence organic light-emitting devices(OLEDs)with narrowband emission and high color purity is important in various optoelectronic fields.Laser displays exhibit outstanding advantages in next-gener...
supported by the National Natural Science Foundation of China(62293521,62174167,12205119);Shanghai Rising-Star Program(22QA1410700);China Postdoctoral Science Foundation(2022M723282);Zhejiang Provincial Natural Science Foundation of China(LQ23F040002);Jiaxing Municipal Public Welfare Research Project(2022AY10027).
A reliable,efficient and electrically-pumped Si-based laser is considered as the main challenge to achieve the integration of all key building blocks with silicon photonics.Despite the impressive advances that have be...
We acknowledge the financial support from Agence Nationale de la Recherche(ANR-16-CE08-0031 BISCOT,ANR-20-CE42-0003 FLEX-UV,ANR-21-CE24-0001 MIRthFUL);H2020 Future and Emerging Technologies(PETACom 829153);Conseil Régional de Nouvelle-Aquitaine(SIP2,Femto-VO2,MIR-X).
The mid-infrared spectral region opens up new possibilities for applications such as molecular spectroscopy with high spatial and frequency resolution.For example,the mid-infrared light provided by synchrotron sources...
supported by the National Natural Science Foundation of China(No.12122508).
Whispering-gallery-mode microcavity lasers possess remarkable characteristics such as high Q factors and compact geometries,making them an essential element in the evolution of microlasers.However,solid-state whisperi...
This work is supported by the Defense Advanced Research Projects Agency(DARPA)PIPES programs(HR0011-19-C-0083).
Frequency-modulated(FM)laser combs,which offer a quasi-continuous-wave output and a flat-topped optical spectrum,are emerging as a promising solution for wavelength-division multiplexing applications,precision metrolo...
supported by the fundings from Singapore Ministry of Education(MOE),A*STAR Programmatic Funds,and the National Research Foundation Competitive Research Program that correspond the grants MOET2EP50120-0009,A18A7b0058,and NRF-CRP23-2019-0007,respectively;L.L A.G.D.,and E.H.L.acknowledge founding support from the EPSRC(UK)Hyper Terahertz programme(EP/P021859/1);the Royal Society,and the Wolfson Foundation.Y.K.acknowledges a founding support from the Australian Research Council(grant DP200101168).
One of the most exciting breakthroughs in physics is the concept of topology that was recently introduced to photonics,achieving robust functionalities,as manifested in the recently demonstrated topological lasers.How...
the support from TUBITAK(Grant No.117F361);R.E.acknowledges the support from Air Force Office of Scientific Research(AFOSR)Multidisciplinary University Research Initiative(MURI)Award on Programmable systems with non-Hermitian quantum dynamics(Award No.FA9550-21-1-0202),NSF(Grant No.ECCS 1807552);the Alexander von Humboldt Foundation.
Large-area lasers are practical for generating high output powers.However,this often comes at the expense of lower beam quality due to the introduction of higher-order modes.Here,we experimentally demonstrate a new ty...
supported by the National Key Research and Development Project of China(2018YFB2200404);the National Natural Science Foundation of China(62175213,62175122,and 92150302);the Zhejiang Provincial Natural Science Foundation of China(LR21F050002);the Fundamental Research Funds for the Central Universities.
As miniature fibre-optic platforms,micro/nanofibres(MNFs)taper-drawn from silica fibres have been widely studied for applications from optical sensing,nonlinear optics to optomechanics and atom optics.While continuous...
National Natural Science Foundation of China(62035017,12074442);National Key Research and Development Program of China(2018YFA0306103);Science and Technology Program of Guangzhou(202103030001);Hisilicon Technologies CO.,LIMITED and the national super-computer center in Guangzhou.
The emerging hybrid integrated quantum photonics combines the advantages of different functional components into a single chip to meet the stringent requirements for quantum information processing.Despite the tremendo...