WAVEFRONT

作品数:162被引量:365H指数:10
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相关领域:机械工程理学自动化与计算机技术更多>>
相关作者:马冬梅高正辉刘志强孙辉刘明忱更多>>
相关机构:中国科学院长春光学精密机械与物理研究所北京理工大学吉林大学南京航空航天大学更多>>
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相关基金:国家自然科学基金北京市自然科学基金国家重点基础研究发展计划国家教育部博士点基金更多>>
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Multifunctional resonant wavefront-shaping meta-optics based on multilayer and multi-perturbation nonlocal metasurfaces被引量:11
《Light(Science & Applications)》2022年第9期2194-2206,共13页STEPHANIE CMALEK ADAM COVERVIG ANDREA ALÙ NANFANG YU 
supported by the Nationall Science Foundation(grant no.QI-TAQ5-1936359 and no.ECCS-2004685)and the Air Force fice of Scientifc Research(grant no.FA9550-14-1-0389 and no,FA9550-16-03221.S.C.M.acknowledges support from the NSF Graduate Research Fellowship Program(grant no.DGE-1644869).ACO.acknowledges support from the NSF IGERT program(grant no.DGE-1069240).Device fabrication was carried out at the Columbia Nano lnitiative dleanoom,and at the Advanced Science Research Center NanoFabrication Facility at the Gradute Center of the City University of New York.
Photonic devices rarely provide both elaborate spatial control and sharp spectral control over an incoming wavefront.In optical metasurfaces,for example,the localized modes of individual meta-units govern the wavefron...
关键词:spectrum RESONANT supporting 
Harnessing a multi-dimensional fibre laser using genetic wavefront shaping被引量:9
《Light(Science & Applications)》2020年第1期593-602,共10页Xiaoming Wei Joseph C.Jing Yuecheng Shen Lihong V.Wang 
supported in part by US National Institutes of Health(NIH)Grant R01 CA186567(NIH Director’s Transformative Research Award).
The multi-dimensional laser is a fascinating platform not only for the discovery and understanding of new higherdimensional coherent lightwaves but also for the frontier study of the complex three-dimensional(3D)nonli...
关键词:FIBRE dimensional coherent 
WISH:wavefront imaging sensor with high resolution被引量:13
《Light(Science & Applications)》2019年第1期818-827,共10页Yicheng Wu Manoj Kumar Sharma Ashok Veeraraghavan 
supported in part by NSF CAREER grant IIS-1652633;NSF grant IIS-1730574;DARPA REVEAL grant HR0011-16-C-0028;DARPA NESD program HR0011-17-C-0026.
Wavefront sensing is the simultaneous measurement of the amplitude and phase of an incoming optical field.Traditional wavefront sensors such as Shack-Hartmann wavefront sensor(SHWFS)suffer from a fundamental tradeoff ...
关键词:estimation. field. RESOLUTION 
Interference-assisted kaleidoscopic meta-plexer for arbitrary spin-wavefront manipulation被引量:13
《Light(Science & Applications)》2019年第1期1141-1150,共10页He-Xiu Xu Guangwei Hu Ying Li Lei Han Jianlin Zhao Yunming Sun Fang Yuan Guang-Ming Wang Zhi Hao Jiang Xiaohui Ling Tie Jun Cui Cheng-Wei Qiu 
supported by the National Natural Science Foundation of China(61501499,11634010);Youth Talent Lifting Project of the China Association for Science and Technology(17-JCJQ-QT-003);National Defense Foundation of China(2201078);Key Program of Natural Science Foundation of Shaanxi Province(2017KJXX-24);China Scholarship Fund(201703170022);Aviation Science Foundation of China(20161996009);supports from the National Natural Science Foundation of China(61631007 and 61571117);the National Key Research and Development Program of China(2017YFA0700201,2017YFA0700202,2017YFA0700201);the 111 Project(111-2-05);the financial support from the National Research Foundation,Prime Minister’s Office,Singapore under its Competitive Research Program(CRP award NRF-CRP15-2015-03).
Achieving simultaneous polarization and wavefront control,especially circular polarization with the auxiliary degree of freedom of light and spin angular momentum,is of fundamental importance in many optical applicati...
关键词:ARBITRARY MOMENTUM VERSATILE 
Spin-controlled wavefront shaping with plasmonic chiral geometric metasurfaces被引量:14
《Light(Science & Applications)》2018年第1期262-271,共10页Yang Chen Xiaodong Yang Jie Gao 
support from the National Science Foundation under Grant No.ECCS-1653032 and DMR-1552871;the Office of Naval Research under Grant No.N00014-16-1-2408。
Metasurfaces,as a two-dimensional(2D)version of metamaterials,have drawn considerable attention for their revolutionary capability in manipulating the amplitude,phase,and polarization of light.As one of the most impor...
关键词:POINCARÉ CHIRAL GEOMETRIC 
Fano-resonance-assisted metasurface for color routing被引量:2
《Light(Science & Applications)》2017年第1期700-707,共8页Chen Yan Kuang-Yu Yang Olivier JF Martin 
supported by the Swiss National Science Foundation(grants 200020_153662 and 200021_162453).
Controlling the phase of an electromagnetic field using plasmonic nanostructures provides a versatile way to manipulate light at the nanoscale.Broadband phase modulation has been demonstrated using inhomogeneous metas...
关键词:color filtering Fourier imaging metasurfaces plasmonic Fano resonance wavefront manipulation 
Optical fiber meta-tips
《Light(Science & Applications)》2016年第1期185-194,共10页Maria Principe Marco Consales Alberto Micco Alessio Crescitelli Giuseppe Castaldi Emanuela Esposito Vera La Ferrara Antonello Cutolo Vincenzo Galdi Andrea Cusano 
We report on the first demonstration of a proof-of-principle optical fiber‘meta-tip’,which integrates a phase-gradient plasmonic metasurface on the fiber tip.For illustration and validation purposes,we present numer...
关键词:Fiber optics metasurfaces PLASMONICS wavefront manipulation 
Tomographic flow cytometry by digital holography被引量:2
《Light(Science & Applications)》2016年第1期128-134,共7页Francesco Merola Pasquale Memmolo Lisa Miccio Roberto Savoia Martina Mugnano Angelo Fontana Giuliana D’Ippolito Angela Sardo Achille Iolascon Antonella Gambale Pietro Ferraro 
High-throughput single-cell analysis is a challenging task.Label-free tomographic phase microscopy is an excellent candidate to perform this task.However,in-line tomography is very difficult to implement in practice b...
关键词:MICROFLUIDICS RED BLOOD cells tomographic MICROSCOPY WAVEFRONT analysis 
Wavevector Selective Metasurfaces and Tunnel Vision Filters被引量:1
《Light(Science & Applications)》2015年第1期301-305,共5页Vassili A Fedotov Jan Wallauer Markus Walther Mauro Perino Nikitas Papasimakis Nikolay I Zheludev 
This work is supported by the UK’s Engineering and Physical Sciences Research Council through Career Acceleration Fellowship EP/G00515X/1(V.A.F.);Programme grant EP/G060363/1,by the Royal Society,and by the MOE Singapore grant MOE2011-T3-1-005
Metasurfaces offer unprecedented flexibility in the design and control of light propagation,replacing bulk optical components and exhibiting exotic optical effects.One of the basic properties of the metasurfaces,which...
关键词:flat optics metafilms metasurfaces planar metamaterials wavefront manipulation 
An ultrafast reconfigurable nanophotonic switch using wavefront shaping of light in a nonlinear nanomaterial被引量:1
《Light(Science & Applications)》2014年第1期78-84,共7页Tom Strudley Roman Bruck Ben Mills Otto L Muskens 
The authors thank E Bakkers from Eindhoven University of Technology for providing the nanowire sample.OLM and RB acknowledge financial support from EPSRC through grant EP/J016918/1.
We demonstrate a new concept for reconfigurable nanophotonic devices exploiting ultrafast nonlinear control of shaped wavefronts in a multimode nanomaterial consisting of semiconductor nanowires.Femtosecond pulsed las...
关键词:NANOPHOTONICS nanowires nonlinear optics RECONFIGURABLE ULTRAFAST wavefront shaping 
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