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06_本征模解算器本征模解算器电子科技大学贾宝富博士1-1本征模解算器综述本征模解算器是用于计算无耗且不存在开放边界的结构系统谐振频率和该频率所对应的电磁场模式(本征模)。电磁场本征模和谐振频率是下面本征方程的解。1-2Areasofapplicationelectromagneticfielddistributionsofmodesatvariousfrequenciesstructuredesignbyusingtheoptimizerortheparametersweep1-3SolverSetting1.Setunits2.Setbackgroundmaterial3.Definestructure4.Setfrequencyrange5.Setboundaryconditions6.Starteigenmodesolver7.Analyzeresults(fieldpatterns,frequencies,losses/Q-factors)1-4例二、Cavity1-51-6ModalAnalysisComputationsThemodalanalysisworksincombinationwiththeeigenmodesolverandcalculatesSparameters.However,incontrasttothetransientsolver,themethodislimitedtowaveguideportsandcannotcurrentlyhandlediscreteports.Comparedtotheca……