omnisim - uk silicon photonicsomnisim -英国硅光子学

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1、Thenextgenerationinphotoniclayout&simulation“propagatingideas”WhatisOmniSim?TrulydirectionagnosticlayoutandsimulationtoolTimedomainengine2D&3DFDTDgeneratespectralresponseinasinglesimulationFrequencydomainenginenewalgorithmbringsunparalleledspeedAutomaticoptimisatione

2、volvesyourdesignwhileyoueatlunch!MaskexportusingGDSII“propagatingideas”OmniSimFeaturesSummaryOmniSimcontainsasophisticatedlayouteditorComplex3DdevicescanbebuiltupusingphysicallayersandprocessconceptsElementscanberotatedandlinkedtoeachotherAwiderangeofsourcesandsensor

3、sareavailableCanimportaFIMMWAVEmodeforlaunchingormeasuringmodepower–substantiallyincreasessimulationefficiency.ThefrequencydomainmethodoffersarapidtechniqueforsimulatingdevicesTheFDTDtechniqueisabletosimulateeitheratCWoroverabroadbandKallistoscanbeusedtooptimiseadevi

4、ceThefinaldesigncanbeexportedasGDSIIdataOmniSimFDTDEngineFeaturesGeneralThefastestFDTDengineinthefieldSub-gridding–substantiallyreducememoryandtimerequiredc.f.variablegridFDTDs.ManymemoryreducingtechnologiesClustersystemfordistributingsimulationacrossmultipleCPUs/PCs

5、MaterialsAnisotropy–generalsymmetrictensor.Dispersivematerialsincludingmetals–Drude/Debye/Lorentzianmodelswithautomaticfittingtool(youjustprovideadispersioncurve).Chi2andChi3non-linearityPermeability(magneticmaterials)BoundaryConditionsHighperformancePMLson6facesDisp

6、ersivePMLs–e.g.continueametallayerintothePMLMetal,magneticandperiodicboundaryconditionsSub-griddingPhotonDesignfirsttodemonstrateanefficient,stablesub-gridalgorithminFDTD–allpreviouspublishedalgorithmsnotstable.Increaselocalresolutionby2x,4x,8x,…Canacceleratea3Dsimul

7、ationby64xormore.Muchmoreefficientthan“variablegrid”FDTDs–adiagonalofsmallfeatureswouldcreateafinegrideverywhere.ModeExcitorsandSensorsImportprecisemodefromFIMMWAVEformodelaunchDittoimportformodesensor=>Substantiallydecreasesimulationvolume/time.modeexcitormodesensor

8、modecomputedinFIMMWAVEExample-ringresonatordesign/simulationEditorallowsveryeasylayoutofeventhemostcomplexringstructuresSimulationw