计算机辅助光学设计-code-V-S5

3280EastFoothillBoulevardPasadena,California91107USA(626)795-9101Fax[phone]e-mail:[e-mail]:‹#›TypesofPerformanceEvaluations•Displayfeatures–Usedtovisualizeandcharacterizetheopticalsystem–Usedtocommunicateinformationtoothers•Diagnosticanalyses–Usedprimarilybythedesigner–Aberrationanalyses(first-andthird-order,rayfans,etc.)–Singleraytracing•GeometricalandDiffraction-basedImageevaluations–Simulatefinaluse(ofinteresttodesignerandcustomer)–Comparetospecifications–Geometricalorwavebased–MTF,PSF,encircledenergy,RMSwavefronterror,etc.•SystemandOtherevaluations–Maybeofinteresttodesigner,otherengineers,andcustomer–Cost,weight,transmission,ghostimages,Narcissus,etc.–Illuminationanalysis–TolerancingIntroductiontoCODEVTraining,Fall2003,Slide5-‹#›DisplayMenuOptions•VIEViewLens,comprehensivefeaturetoallowtheplottingofopticalsystemsincross-section,as3Dperspectiveviews,etc.,withmanyoptions•SLDSolidModeling,supportsasolidmodelrasterimagedisplayoftheopticalsystem.(Soontobereplacedbyanenhanced3DVisualizationfeatureinCODEV9.40)•ELEElementDrawings,providesabilitytocreatelenselementdrawingsintheCODEVstandardformat,ISO10110format(ISOPLOTmacro),orChineseNationalformat(CHINAPLOTmacro)•LISListLensData,providesameanstocreateatextlistingofall,orasubset,oflensparameterinformationIntroductiontoCODEVTraining,Fall2003,Slide5-‹#›SampleofDisplayOutputIntroductiontoCODEVTraining,Fall2003,Slide5-‹#›UsefulSuppliedMacroforVIE•TheVIEWLENS(VIE)optionisveryflexible,buttheflexibilitycanmaketheinputdialogcomplex•IntheCV_MACRO:directory,ORAprovidesthesamplemacroQUICKVIEW.SEQ,thatallowssimplifiedinputofthemostcommonlyusedVIEchoices:IntroductiontoCODEVTraining,Fall2003,Slide5-‹#›DiagnosticAnalysisOptions:AnalysisDiagnostics•FIOParaxialRayTraceofmarginalandchiefray.Usefulforunderstanding1storderpropertiesofthesystem•RSI/SINRealRayTraceofarbitraryrays.Oneofthemostusefuldiagnosticfeaturesinanyopticaldesign/analysissoftware•BEAGaussianBeamTraceofspotsizeandorientation,wavefrontcurvatureandorientation,waistsizeandlocation.Usefulforphotonicssystems,orlasersources•THOThirdOrderAberrations,computationofSeidelaberrations;typicallythirdorderaberrationsdominantthedesign•FORDERFifthOrderAberrations,computationof3rd,5th,and7thordertransverseorwavefrontaberrations,viamacro•ANAFirst/ThirdOrderAnalysis,withchromaticdifferences,higher-order,fullraytraceforallreferencerays•RIMRayAberrationCurves(transverseorOPD).Usefulgraphicaldiagnosticofaberrationcontent•FIEFieldCurves:astigmatismanddistortion,scanlinearity,longitudinalsphericalaberration,chromaticdifferencesIntroductiontoCODEVTraining,Fall2003,Slide5-‹#›DiagnosticAnalysisOptions:AnalysisDiagnostics(2)•DISTDistortionGrid:Macrotoplotreferencerectilineargridacrossthefieldofviewandcorrespondingactualimagegrid,displayingsystemdistortion•LATCOLORLateralcolorplotmacrotocomputethelateralcolorofthesystembasedonrealraytracing•PMAPupilMapdisplayofOPDsorintensityacrossthepupil,fitofpupilOPDmapstoZernikepolynomials.IdealdiagnosticforFFT-baseddiffractionoptions•FMAFieldMapdisplayofdistortion,spotsize,wavefronterror,Zernikecoefficients,orBraggefficiencyacrosstheFOV.Idealdiagnosticfortiltedanddecenteredsystems•FOOFootprintofopticalraybundlesonsurfaces.Idealdiagnosticforaperturesizingandclearancedeterminations•CATCatseyePlotofapertures/obstructionsasprojectedontopupil•FOVBiocularFOVPlotfromdifferenteyepositions.SpecialtyanalysisforvisualinstrumentsorHUDsutilizingbotheyesIntroductiontoCODEVTraining,Fall2003,Slide5-‹#›FifthOrderAberrations•SelectAnalysisDiagnosticsFifthOrderAberrations•List3rd,5th,and7thorderaberrationsintermsoftransverseaberrationsorwavefrontaberrationsIntroductiontoCODEVTraining,Fall2003,Slide5-‹#›RayAberrationPlots:RIMOption•SelectAnalysisDiagnosticsRayAberrationCurves–Orusethetoolbarbutton:•PlotoftransverseorOPDrayaberrationvs.pupilposition•PlotshowsdeviationsfromthechiefrayattheimageplaneinXandYIntroductiontoCODEVTraining,Fall2003,Slide5-‹#›TypicalRimrayCurves-0.05000.0500DefocusThird-ordersphericalComa-0.05000.0500-0.05000.0500Astigmatism-0.05000.0500IntroductiontoCODEVTraining,Fall2003,Slide5-‹#›FieldAberrations:FIEOption•SelectAnalysisDiagnosticsFieldCurves–Orusethetoolbarbutton:–Tableandplotofastigmatismanddistortionvs.field–Forafocalsystems,canlisttheseindioptersRELATIVEANGLEX-FOCUSY-FOCUSX-FOCUSY-FOCUSDISTORTIONFIELDHEIGHT(DEG)ATTHEIMAGESURFACE(DISPLACEDBY0.028933)(PERCENT)0.000.00-0.028933-0.0289330.0000000.0000000.000000.102.08-0.037182-0.028489-0.0082490.0004440.009140.204.16-0.061446-0.027324-0.0325130.0016100.036910.306.23-0.100283-0.026215-0.0713490.0027190.084320.408.28-0.151292-0.026981-0.1223590.0019530.153160.5010.31-0.211126-0.033353-0.182193-0.0044200.246040.6012.32-0.275480-0.052407-0.246546-0.0234740.366570.7014.29-0.339068-0.096802-0.310135-0.0678690.519580.8016.23-0.395560-0.188305-0.366627-0.1593720.711520.9018.14-0.437445-0.363345-0.408512-0.3344110.950981