Mode coalescence and the Green’s function in a two-dimensional waveguide with arbitrary admittance boundary conditions
Emmanuel Perrey‐Debain, Benoît Nennig, Jane B. Lawrie
Topics & Concepts
Degenerate energy levelsAdmittanceBoundary value problemMathematical analysisPhysicsWaveguidePerturbation (astronomy)AttenuationWavenumberCoalescence (physics)ModalAdmittance parametersMathematicsGeometryElectrical impedanceOpticsQuantum mechanicsMaterials sciencePolymer chemistryAstrobiologyVoltageAcoustic Wave Phenomena ResearchElectromagnetic Scattering and AnalysisSpeech and Audio Processing