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193篇 您的检索式:作者名="Boyd W A"
    题名 作者 年代 出处 被引量
1Generating optical orbital angular momentum at visible wavelengths using a plasmonic metasurface显示文摘Light beams with a helical phase-front possess orbital angular momentum along their direction of propagation in addition to the spin angular momentum that describes their polarisation.Until recently,it was thought that these two‘rotational’motions of light were largely independent and could not be coupled during light–matter interactions.However,it is now known that interactions with carefully designed complex media can result in spin-to-orbit coupling,where a change of the spin angular momentum will modify the orbital angular momentum and vice versa.In this work,we propose and demonstrate that the birefringence of plasmonic nanostructures can be wielded to transform circularly polarised light into light carrying orbital angular momentum.A device operating at visible wavelengths is designed from a space-variant array of subwavelength plasmonic nano-antennas.Experiment confirms that circularly polarised light transmitted through the device is imbued with orbital angular momentum of 62'(with conversion efficiency of at least 1%).This technology paves the way towards ultrathin orbital angular momentum generators that could be integrated into applications for spectroscopy,nanoscale sensing and classical or quantum communications using integrated photonic devices.Ebrahim Karimi Sebastian A Schulz Israel De Leon Hammam Qassim Jeremy Upham Robert W Boyd 2014Light(Science & Applications)2014,3,1:39
2Differential bioavailability of soil-sorbed naphthalene to two bacterial spieces 显示文摘GUERIN W F BOYD S A 1992Applied Environmental Micro- biology1992,,58:1
3The exchange adsorption of ions from aqueous solutions by organic zeolitesⅡ:Kinetics显示文摘Boyd G E Adamson A W Myers L S 1947Journal of the American Chemical Society1947,69,11:1
4Estuarine facies models: conceptual basis and stratigraphic implications 显示文摘Dalrmple R W Zaitlin B A Boyd R 1992Journal of Sedimentary Petrology1992,62,6:1
5Corrosion of stainless steels in supercritical water显示文摘BOYD W K PRAY H A 1957Corrosion Engineer- ing1957,13,6:1
6McClellan Disruption of Left-Right Reciprocal Coupling in the Spinal Cord of Larval Lamprey Abolishes Brain2 Initiated Locomotor Activity 显示文摘Jackson A W Horinek D F Boyd M R 2005J Neurophysiol2005,,94:1
7A high-throughput method for assessing chemical toxicity using a Caenorhabditis elegans reproduction assay显示文摘BOYD W A MCBRIDE S J RICE J R 2010Toxicology and Applied Pharmacology2010,245,2:1
8Percutaneous removal of benign breastmasses using a vacuum assisted hand-held de vice with ultrasound guidance显示文摘Fine R E Boyd B A Whithworth P W 2002Am J Surg2002,184,4:1
9Nonlinear-optical properties of lead tin fluorophospate glass containing acridine dyes显示文摘TOMPKIN W R BOYD R W HALL D W TICK P A 1987J Opt Soc Am1987,4,6:1
10Effects of genetic mutations and chemical exposures on Caenorhabdifis elegans feeding: evaluation of a novel, high-throughput screening assay 显示文摘BOYD W A MCBRIDE S J FREEDMAN J H 2007PLoS ONE2007,2,12:1
11The exchange adsorption of ions from aqueous solutions by organic zeolites II:Kinetics显示文摘Boyd G E Adamson A W Myers L S 1947J Am Chem Soc1947,69,11:1
12Maternal effects and germi- nation timing mediate the expression of winter and spring annual life histories in Arabidopsis thaliana 显示文摘Boyd E W Dorn L A Weinig C et at 2007Int J Plant Sci2007,168,:1
13Effectof treatment with a commercial bacterial suspension on wa-ter quality of channel catfish pond显示文摘BOYD C D HOLLERMAN W D PLUM J A 1984Progressive Fish-Culturist1984,46,:1
14The Exchange Adsorption of Ions from Aqueous Solutions by Organic Zeolites Ⅱ kinetics显示文摘BOYD G E ADAMSON A W MYERS L S 0,,69:1
15Approximate Water and Chemical Budgets for an Experimental, In-pond Raceway System 显示文摘BROWN T W BOYD C E CHAPPELL J A 2012Journal of the World Aquaculture Society2012,43,4:1
16A mesoscale phytoplankton boom in the polar southern ocean stimulated by iron fertilization 显示文摘Boyd P W Watson A J Law C S etal 2000Nature2000,407,:1
17Clay mineral type and organic compound sorption by hexadecyltrimethylammonioum-exchangeed clays显示文摘JAYNES W F BOYD S A 1991Soil Sci Soc Am J1991,55,:1
18A high-throughput method for assessing chemical toxicity using a Caenorhabditis elegans reproduction assay 显示文摘Boyd W A McBride S J Rice J R 2010Toxicol Appl Pharmacol2010,245,2:1
19Hydrophobicity of siloxane surfaces in smectites as revealed by aromatic hydrocarbon adsorption from water 显示文摘Jaynes W F Boyd S A 1991Clay and Clay Minerals1991,39,:1
20Hydrophobicity of siloxane surfaces in smectites as revealed by aromatic hydrocarbon adsorption from water 显示文摘Jaynes W F Boyd S A 1991Clays Clay Miner1991,39,:1
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