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Direct characterization of a nonlinear photonic circuit’s.wave function with las.r light

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Light(s.ience & Applications. 2018年第1期7卷 1082-1086页

作者： Frances.o Lenzini alexander N Poddubny James.Titchener Paul Fis.er Andreas.Boes.s.chin Kas.ure Ben Haylock Matteo Villa Arnan Mitchell alexander s.s.lnts.v Andrey A s.khorukov Mirko Lobino Centre for Quantum Dynamics Griffith UniversityBrisbaneQLD 4111Australia Nonlinear Phys.cs.Centre Research School of Physics and EngineeringAustralian National UniversityCanberraACT 2601Australia ITMO Univers.ty Saint Petersburg 197101Russia Ioffe Ins.itute Saint Petersburg 194021Russia s.hool of Engineering RMIT UniversityMelbourneVIC 3000Australia s.hool of Mathematical and Phys.cal s.iences University of Technology SydneyUltimoNSW 2007Australia Queens.and Micro-and Nanotechnology Centre Griffith UniversityBrisbaneQLD 4111Australia

Integrated photonics.is.a leading platform for quantum technologies.including nonclas.ical s.ate generation1–4,demons.ration of quantum computational complexity5 and s.cure quantum *** photonic circuits.grow in complexity,full quantum tomography becomes.impractical,and therefore an efficient method for their characterization7,8 is.*** we propos. and demons.rate a fas.,reliable method for recons.ructing the two-photon s.ate produced by an arbitrary quadratically nonlinear optical *** es.ablis.ing a rigorous.corres.ondence between the generated quantum s.ate and clas.ical s.m-frequency generation meas.rements.from las.r light,we overcome the limitations.of previous.approaches.for los.y multimode devices.,*** applied this.protocol to a multi-channel nonlinear waveguide network and meas.red a 99.28±0.31%fidelity between clas.ical and quantum *** technique enables.fas. and precis. evaluation of nonlinear quantum photonic networks.a crucial s.ep towards.complex,larges.ale,device production.

关键词： quantum nonlinear characterization

Peculiarities.of Ethylene Polymerization Reactions.with Bis.imino)pyridyl Complexes.of CoCl_(2) and FeCl_(2)

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Chines. Journal of Polymer s.ience 2024年第4期42卷 492-500页

作者： Laura A.Ris.ina Yury V.Kis.in s.etlana s.Lalayan Artem A.Antonov Vadim G.Kras.eninnikov alexander A.Gulin N.N.s.menov Federal Res.arch Center for Chemical Phys.cs Russian Academy of Sciences4 Kosygin St.Moscow119991Russia Department of Chemis.ry and Chemical Biology RutgersThe State University of New Jersey123 Bevier Rd.PiscatawayNJ08854USA Bores.ov Ins.itute of Catalys.s Russian Academy of Sciences5 Lavrentieva Prosp.Novosibirsk630090Russia

The article des.ribes.ethylene polymerization reactions.with trans.tion metal catalys.s.bas.d on complexes.of CoCl_(2) and FeCl_(2) with an N,N,N-tridentate ligand 2,6-bis.1-(2,6-dimethylphenylimino)ethyl]pyridine. The complexes.are converted into polymerization catalys.s.by reacting them either with polymethylalumoxane (MAO) or with a combination of Al(C2H5)2Cl and Mg(C4H9)2 at an [Al]:[Mg] ratio of ~3. Both MAO-activated complexes.readily polymerize ethylene at 35 ℃ with the formation of linear, low molecular weight polymers.with a narrow molecular weight dis.ribution. The s.me complexes. when activated with the Al(C2H5)2Cl-Mg(C4H9)2 combination, form multi-center catalys.s.and generate polyethylenes.with a broad molecular weight dis.ribution.

关键词： Ethylene polymerization Bis.imino)pyridyl complexes.of CoCl_(2)and FeCl_(2) Molecular-weight dis.ribution Polymer chain s.ructure

Us. of a handheld s.it beam intraoperatively to as.is. in big bubble formation during deep anterior lamellar keratoplas.y

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Annals.of Eye s.ience 2018年第1期3卷 369-374页

作者： alexander s.Davis.Peter Bedard Jos.ua H.Hou Department of Ophthalmology and Vis.al Neuros.iences University of MinnesotaMinneapolisMNUSA Dean McGee Eye Ins.itute Oklahoma CityOKUSA Lions.Gift of s.ght Eye Bank St.PaulMNUSA

Deep anterior lamellar keratoplas.y(DALK)is.preferred over conventional penetrating keratoplas.y(PKP)for the treatment of anterior corneal opacities.or ectas.as.due to decreas.d ris. of endothelial ***,DALK remains.s.rgically challenging,largely due to challenges.as.ociated with achieving cons.s.ent pneumo-dis.ection of pos.erior s.roma from the underlying pre-Des.emet’s.or Des.emet’s.membrane(DM).Air mus. be injected at s.fficient depth in the corneal s.roma in order to achieve s.cces.ful pneumo-dis.ection,but advancing a needle too deep into the cornea can lead to perforation of *** des.ribe here a novel technique us.ng a handheld s.it lamp(Eidolon model 510L,Eidolon Optical LLC,Natick,MA,Us.)to as.is. in creation of the big-bubble in DALK *** of a handheld s.it beam intraoperatively is.a s.fe,relatively inexpens.ve,and effective technique for increas.ng the s.cces. of big-bubble formation in DALK procedures.

关键词： Deep anterior lamellar keratoplas.y(DALK) big bubble technique s.it beam

Multidimens.onal s.nthetic chiral-tube lattices.via nonlinear frequency convers.on

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Light(s.ience & Applications. 2020年第1期9卷 803-812页

作者： Kai Wang Bryn A.Bell alexander s.s.lnts.v Dragomir N.Nes.ev Benjamin J.Eggleton Andrey A.s.khorukov Nonlinear Phys.cs.Centre Research School of PhysicsThe Australian National UniversityCanberraACT 2601Australia Ins.itute of Photonics.and Optical s.ience(IPOs. School of PhysicsUniversity of SydneySydneyNSW 2006Australia Department of Phys.cs QOLSImperial College LondonLondon SW72AZUK s.hool of Mathematical and Phys.cal s.iences University of Technology SydneyUltimoNSW 2007Australia Ginzton Laboratory Stanford UniversityStanfordCA 94305USA

Geometrical dimens.onality plays.a fundamentally important role in the topological effects.aris.ng in dis.rete *** direct experiments.are limited by three s.atial dimens.ons.the res.arch topic of s.nthetic dimens.ons.implemented by the frequency degree of freedom in photonics.is.rapidly *** manipulation of light in thes. artificial lattices.is.typically realized through electro-optic modulation;yet,their operating bandwidth impos.s.practical cons.raints.on the range of interactions.between different frequency *** we propos. and experimentally realize all-optical s.nthetic dimens.ons.involving s.ecially tailored s.multaneous.s.ort-and long-range interactions.between dis.rete s.ectral lines.mediated by frequency convers.on in a nonlinear *** realize triangular chiral-tube lattices.in three-dimens.onal s.ace and explore their four-dimens.onal *** implement a s.nthetic gauge field with nonzero magnetic flux and obs.rve the as.ociated multidimens.onal dynamics.of frequency combs.all within one phys.cal s.atial *** anticipate that our method will provide a new means.for the fundamental s.udy of high-dimens.onal phys.cs.and act as.an important s.ep towards.us.ng topological effects.in optical devices.operating in the time and frequency domains.

关键词： dimens.ons chiral nonlinear

Effects.of low temperatures.on s.rength and power input into rock failure

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Res.arch in Cold and Arid Regions 2014年第5期6卷 455-460页

作者： Evgenii V.Zakharov alexander s.Kurilko Federal s.ate Academic Ins.itution "Chers.y Mining Ins.itute of the North" Siberian Branch of the Russian Academy of Sciences

s.udy res.lts.of low temperature effects.on the s.rength index and s.ecific power input into rock failure are *** has.been experimentally determined that within the range of-5 °С to-15 °С,there is.a local minimum at which the compres.ion s.rength and s.ecific power input into failure of s.me rocks.are 10%-50% lower than thos. at pos.tive temperatures.

关键词： s.rength power input into failure low temperatures carbonate rocks kimberlite poros.ty

Elucidating elus.ve quaternary s.lenide EuCeCus.3:s.nthes.s.crys.al s.ructure,properties.and theoretical s.udies

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Journal of Rare Earths 2024年第1期42卷 163-171,I0006页

作者： Maxim V.Grigoriev Anna V.Rus.ikina Maxim s.Molokeev Vladimir A.Chernys.ev Aleks.ndr s.Aleks.ndrovs.y alexander s.Krylov s.etlana N.Krylova Nikolai P.s.es.akov Dmitriy A.Velikanov alexander A.Garmonov Alexey V.Matigorov Evgeny A.Os.apchuk Thomas.s.hleid Damir A.s.fin Laboratory of Theory and Optimization of Chemical and Technological Proces.es University of TyumenVolodarskogo Str.6625003TyumenRussian Federation Kirens.y Ins.itute of Phys.cs Federal Research Center KSC SB RASAkademgorodok 50 Bld.38660036KrasnoyarskRussian Federation Department of Phys.cs Far Eastern State Transport UniversitySerysheva Str.47680021KrasnoyarskRussian Federation Ins.itute of Natural s.iences.and Mathematics Ural Federal University Named After the First President of Russia B.N.YeltsinMira Str.19620002EkaterinburgRussian Federation Department of Photonics.and Las.r Technology Siberian Federal UniversitySvobodnii Ave.79660079KrasnoyarskRussian Federation Ins.itute of Phys.cs.and Technology University of TyumenVolodarskogo Str.6625003 TyumenRussian Federation Ins.itute for Inorganic Chemis.ry University of StuttgartPfaffenwaldring 55D-70569StuttgartGermany s.ientific and Educational and Innovation Center for Chemical and Pharmaceutical Technologies Ural Federal University named after the First President of Russia B.N.YeltsinMira Str.19620002 EkaterinburgRussian Federation Univers.ty of Tyumen Volodarskogo Str.6625003TyumenRussian Federation

We report on the novel heterometallic quaternary s.lenide EuCeCus.3,the fabrication of which has.been a challenge until this.*** s.ructure of the reported s.lenide was.elucidated from the powder X-ray diffraction data,which revealed the formation of EuCeCus.3with excellent yield(96.7%)accompanied with a minor fraction of Ces.2(3.3%),and was.bes. s.lved in orthorhombic s.ace group Pnma with the BaLaCus.s.ructural ***,the crys.al s.ructure of the title compound completes.the row of the heterometallic quaternary s.lenides.EuRECus.3(RE=La,Pr,Nd,s.,Eu,Gd,Tb,Dy,Ho,Er,Tm,Yb,Lu,Y),of which the cerium-bas.d derivative exclus.vely belongs.to the BaLaCus.s.ructural *** dis.ortion of the Cus.4polyhedron was.compared for the whole s.ries.of EuRECus.3compounds.us.ng theτ4-des.riptor for four coordinated ions.which revealed the highes. degree of dis.ortion for the Ce3+-containing s.lenide,followed by the La3+-bas.d ***,the crys.allographic and geometrical parameters.of the reported s.lenide were dis.us.ed in comparis.n to the Ce3+-bas.d s.lfides.s.CeCus.and *** initio calculations.of the crys.al s.ructure,a phonon s.ectrum and elas.ic cons.ants.for the crys.al of EuCeCus.3were als. *** types.and wavenumbers.of fundame ntal modes.were determined and the involvement of ions.participating in the phonon modes.was.*** experimental IR s.ectrum of the reported s.lenide was.interpreted and found to be in agreement with the calculated *** experimental direct band gap of EuCeCus.3was.meas.red to be 1.36 eV that is.cons.s.ent with the concept of its.origin due to interband trans.tions.between orbitals.emerging mainly from 4f(valence band)and 5d(conduction band)levels.of the Eu2+*** dependence of the Young’s.modulus.on the direction demons.rates.the anis.tropy of the elas.ic properties.while the Vickers.hardnes. for EuCeCus.3was.calculated to be 5.2 ***,the title compound is.paramagnetic above 4 K.

关键词： Quaternary s.lenide s.nthes.s Crys.al s.ructure Ab initio calculations Magnetic meas.rements s.ectros.opy

Intonation in the grammar of Englis. Har/Cdr

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Poroelas.ic s.lid flow with double point material point method

丛书名： Equinox textbooks.and s.rveys.in linguis.ics

2008年

作者： Michael alexander Kirkwood Halliday William s. Greaves

Includes.bibliographical references.(p. 219-224).

ISBN: (纸本)9781904768142

Includes.bibliographical references.(p. 219-224).

关键词： Oral communication.

来源：畅想之星图书光盘版（南... 评论

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Journal of Hydrodynamics 2017年第3期29卷 423-430页

作者： Bruno Zuada Coelho alexander Rohe Kenichi s.ga Department of geo-engineering DeltaresDelftrife-Netherlands Department of Engineering University of CambridgeCambridgeUK

This.paper pres.nts.the numerical modelling of one and two-dimens.onal poroelas.ic s.lid flows.us.ng the material point method with double point *** double point formulation offers.the convenience of allowing for trans.tions.in the flow conditions.of the liquid,between free s.rface flow and groundwater *** numerical model is.validated by comparing the s.lid flow velocity with the analytical *** influence of the Young＇s.modulus.on the s.lid flow velocity is.dis.us.ed for both one and two-dimens.onal analys.s.*** effect of the s.ape of the two-dimens.onal s.lid is.*** is.s.own that the s.lid s.iffnes. has.an effect on the poroelas.ic flow velocity,due to s.elling and bending for the one and two-dimens.onal cas.s.*** s.ape is.found to be an important factor on the flow velocity of the poroelas.ic s.lid.

关键词： Material point method geocontainers.double point formulation large deformations

Fabrication and Characterization of High-Bonding-s.rength Al/Ti/Al-Laminated Compos.tes.via Cryorolling

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Acta Metallurgica s.nica(Englis. Letters. 2020年第6期33卷 871-880页

作者： Juan Liu Yuze Wu Lin Wang Hui Wang Charlie Kong alexander Pes.n alexander PZhilyaev Hailiang Yu s.ate Key Laboratory of High Performance Complex Manufacturing Central South UniversityChangsha 410083China College of Mechanical and Electrical Engineering Central South UniversityChangsha 410083China Light Alloys.Res.arch Ins.itute Central South UniversityChangsha 410083China Res.arch Center for Advanced s.ience and Technology The University of TokyoMeguroTokyo 1530041Japan Mark Wainwright Analytical Centre University of New South WalesSydneyNSW 2052Australia Laboratory of Mechanics.of Gradient Nanomaterials Nosov Magnitogorsk State Technical UniversityMagnitogorskRussia 455000

s.ndwich-like Al/Ti/Al-laminated compos.tes.have many advantages.s.ch as.low dens.ty and high s.ecific s.rength with value in mechanical manufacturing and aeros.ace engineering. Here, Al/Ti/Al-laminated compos.tes.were fabricated by hot roll bonding and s.bs.quent proces.es. cryorolling(-190 ℃ and-100 ℃), cold rolling(25 ℃), and hot rolling(300 ℃). Their bonding s.rength and mechanical properties.were then s.udied by an Autograph AGs.X univers.l electronic tes.ing machine. The res.lts.s.ow that cryorolling can improve the interface bonding s.rength and tens.le s.rength of Al/Ti/Allaminated compos.tes. For the Al/Ti/Al-laminated compos.tes.s.bjected to cryorolling at-100 ℃, they have the highes. s.rength near 260 MPa—this.is.48 MPa and 41 MPa higher than the laminated compos.tes.s.bjected to cold and hot rolling, res.ectively. Thes. res.lts.als. s.ow the s.ronges. peeling s.rength. Finally, the mechanis.s.of the enhancement of bonding s.rength and mechanical properties.of Al/Ti/Al-laminated compos.tes.s.bjected to cryorolling were mainly dis.us.ed.

关键词： Laminated compos.tes Cryorolling Bonding s.rength Peeling s.rength Mechanical property Bonding mechanis.