supported by the National Natural Science Foundation of China(52130504);Key Research and Development Program of Hubei Province(2021BAA013);Innovation Project of Optics Valley Laboratory(OVL2023PY003);Natural Science Foundation of Hubei Province(2021CFB322);Fundamental Research Funds for the Central Universities(2021XXJS113);Guangdong Basic and Applied Basic Research Foundation(2023A1515030149).
Miniaturizing spectrometers for compact and cost-effective mobile platforms is a major challenge in current spectroscopy research,where conventional spectrometers are impractical due to their bulky footprint.Existing ...
Fabrication of optical fiber tapers is realized with a combination of plasmonic microheaters and specially designed structural bending of optical fibers,which provide the necessary elements of"heat and pull".The resul...
Multiple light scattering is considered as the major limitation for deep imaging and focusing in turbid media.In this paper,we present an innovative method to overcome this limitation and enhance the delivery of light...
the support from the National Science Foundation(NSF)(ECCS-1932803,OMA-1936276,ECCS-1842612,DMR-1809518,and CNS-2011411);U.S.Army Research Office(ARO)(W911NF-19-1-0249 and W911NF-18-1-0348);Office of Naval Research MURI(N00014-20-1-2558);partially supported by the NSF through the University of Pennsylvania Materials Research Science and Engineering Center(MRSEC)(DMR-1720530);supported by the NSF National Nanotechnology Coordinated Infrastructure Program under grant NNCI-1542153.
On-chip integrated laser sources of structured light carrying fractional orbital angular momentum(FOAM)are highly desirable for the forefront development of optical communication and quantum information-processing tec...
funded by the European Union’s Horizon 2020 research and innovation programme under Grant Agreement No.637232(ProPAT project);financial support from the Spanish Ministry of Economy and Competitiveness through the‘Severo Ochoa’Programme for Centres of Excellence in R&D(SEV-2015-0522);from Fundacio Privada Cellex,and from Generalitat de Catalunya through the CERCA programme,from AGAUR 2017 SGR 1634;financial support from the Spanish Ministry of Economy and Competitiveness through the project OPTO-SCREEN(TEC2016-75080-R);funding from the European Union’s Horizon 2020 research and innovation programme under the Marie Sklodowska-Curie grant agreement No 665884.
Light scattering is a fundamental property that can be exploited to create essential devices such as particle analysers.The most common particle size analyser relies on measuring the angle-dependent diffracted light f...
supported by the National Natural Science Foundations of China(Grant Nos.51722202,51572023 and 91622125);Natural Science Foundations of Beijing(2172036);Fundamental Research Funds for the Central Universities(FRF-TP-18-002C1);the Guangdong Provincial Science&Technology Project(No.2018A050506004);the support from the Russian Foundation for Basic Research(Grant No.17-52-53031).
Phosphor-converted white LEDs rely on combining a blue-emitting InGaN chip with yellow and red-emitting luminescent materials.The discovery of cyan-emitting(470-500 nm)phosphors is a challenge to compensate for the sp...
supported by PAZY Foundation,Kamin Project,the National Natural Science Foundation of China(Grant No.11374223);the National Science of Jiangsu Province(Grant No.BK20161210);the Qing Lan project,the“333”project(Grant No.BRA2015353);PAPD of Jiangsu Higher Education Institutions and China Scholarship Council(CSC).
Bistability is widely exploited to demonstrate all-optical signal processing and light-based computing.The standard paradigm of switching between two steady states corresponding to“0”and“1”bits is based on the rul...
the Air Force Office of Scientific Research(MURI:FA9550-14-1-0389)for financial support;the Center for Nanoscale Systems(CNS),a member of the National Nanotechnology Coordinated Infrastructure(NNCI);supported by the National Science Foundation under NSF award no.1541959.CNS is part of Harvard University;support from KAUST(Award CRG-1-2012-FRA-005);the financial support of the‘Size matters’project(TDA Capital Ltd,London,UK);the financial support by the Master Thesis Grant of the Zeno Karl Schindler Foundation(Switzerland).
Structural colors have drawn wide attention for their potential as a future printing technology for various applications,ranging from biomimetic tissues to adaptive camouflage materials.However,an efficient approach t...