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RF and Optics

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COMSOL Multiphysics®
Module AC/DC
Module Acoustics
Module MEMS
Module Particle Tracing
Module Plasma
Module RF
Module Ray Optics
Module Wave Optics
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Physics Interfaces and Study Types
Electromagnetic Waves, Asymptotic Scattering
Frequency Domain
Electromagnetic Waves, Beam Envelopes
Adaptive Frequency Sweep
Boundary Mode Analysis
Eigenfrequency
Frequency Domain
Frequency Domain Source Sweep
Frequency Domain, Modal
Wavelength Domain
Electromagnetic Waves, Boundary Elements
Frequency Domain
Electromagnetic Waves, Frequency Domain
Adaptive Frequency Sweep
Boundary Mode Analysis
Eigenfrequency
Frequency Domain
Frequency Domain Source Sweep
Frequency Domain, Modal
Frequency Domain, RF Adaptive Mesh
Mode Analysis
Wavelength Domain
Electromagnetic Waves, Time Explicit
Time Dependent
Time Dependent with FFT
Electromagnetic Waves, Transient
Eigenfrequency
Time Dependent
Time Dependent with FFT
Time Dependent, Modal
Geometrical Optics
Bidirectionally Coupled Ray Tracing
Ray Tracing
Transmission Line
Eigenfrequency
Frequency Domain
Boundary Conditions
Electromagnetic Waves, Asymptotic Scattering
Far-Field Calculation
Electromagnetic Waves, Beam Envelopes
Electric Field
Field Continuity
Impedance Boundary Condition
Magnetic Field
Matched Boundary Condition
Perfect Electric Conductor
Perfect Magnetic Conductor
Periodic Condition (Continuity, Antiperiodicity, Floquet)
Port
Scattering Boundary Condition
Surface Current
ExpandTransition Boundary Condition
Electromagnetic Waves, Boundary Elements
Far-Field Calculation
Perfect Electric Conductor
Perfect Magnetic Conductor
Surface Current Density
Electromagnetic Waves, Frequency Domain
Electric Field
Layered Transition Boundary Condition
Lumped Element
Lumped Port, Including Connection to Electrical Circuit
Magnetic Field
Perfect Electric Conductor
Perfect Magnetic Conductor
Periodic Condition (Continuity, Antiperiodicity, Floquet)
Port
Scattering Boundary Condition
Surface Current Density
Surface Magnetic Current Density
Three-Port Network
Two-Port Network
ExpandImpedance Boundary Condition
ExpandTransition Boundary Condition
Electromagnetic Waves, Time Explicit
Electric Field
Flux/Source
Lumped port
Magnetic Field
Perfect Electric Conductor
Perfect Magnetic Conductor
Scattering Boundary Condition
Surface Current Density
Electromagnetic Waves, Transient
Lumped Element
Lumped Port, Including Connection to Electrical Circuit
Magnetic Field
Perfect Electric Conductor
Perfect Magnetic Conductor
Periodic Condition (Continuity, Antiperiodicity)
Scattering Boundary Condition
Surface Current
Geometrical Optics
Accumulator
Circular Wave Retarder
Deposited Ray Power
Ideal Depolarizer
Ideal Lens
Linear Polarizer
Linear Wave Retarder
Material Discontinuity
Mirror
Mueller Matrix
Ray Detector
Scattering Boundary
Thin Dielectric Film
ExpandCross Grating
ExpandGrating
ExpandWall
Transmission Line
Absorbing Boundary
Incoming Wave
Lumped Port
Open Circuit
Short Circuit
Terminating Impedance
Consitutive Relations
Electromagnetic Waves, Beam Envelopes
Anisotropic Material
Conduction
Linearized Resistivity
Electric Displacement
Debye Dispersion
Dielectric Losses
Drude-Lorentz Dispersion
Loss Tangent
Refractive Index
Relative Permittivity
Sellmeier Dispersion
Magnetic Constitutive Relation
Magnetic Losses
Relative Permeability
Electromagnetic Waves, Boundary Elements
Isotropic Material
Electromagnetic Waves, Frequency Domain
Anisotropic Material
Porous Media and Mixture Materials
Conduction
Archie’s Law
Linearized Resistivity
Electric Displacement
Debye Dispersion
Dielectric Losses
Drude-Lorentz Dispersion
Loss Tangent
Refractive Index
Relative Permittivity
Sellmeier Dispersion
Magnetic Constitutive Relation
Magnetic Losses
Relative Permeability
Electromagnetic Waves, Time Explicit
Anisotropic Material
Electromagnetic Waves, Transient
Anisotropic Material
B-H Curve
Porous Media and Mixture Materials
Conduction
Archie’s Law
Linearized Resistivity
Electric Displacement
Drude-Lorentz Dispersion Model
Polarization
Refractive Index
Relative Permittivity
Remanent Electric Displacement
Magnetic Constitutive Relation
Magnetization
Relative Permeability
Remanent Flux Density
Lumped Parameters
Mixed-Mode S-Parameters
Touchstone File Export
ExpandS-Parameter Matrix Calculation
Material Libraries
ExpandOptical
ExpandRF
Pair, Edge, and Point Conditions
Electromagnetic Waves, Beam Envelopes
Continuity (pair)
Electric Field (pair)
Perfect Electric Conductor (pair)
Perfect Magnetic Conductor (pair)
Surface Current (pair)
Electromagnetic Waves, Frequency Domain
Continuity (pair)
Edge Current (edge)
Electric Field (pair)
Electric Point Dipole (point)
Magnetic Current (edge)
Magnetic Point Dipole (point)
Perfect Electric Conductor (pair)
Perfect Magnetic Conductor (pair)
Surface Current (pair)
Electromagnetic Waves, Time Explicit
Continuity (pair)
Electromagnetic Waves, Transient
Continuity (pair)
Edge Current (edge)
Electric Point Dipole (point)
Magnetic Point Dipole (point)
Perfect Electric Conductor (pair)
Perfect Magnetic Conductor (pair)
Surface Current (pair)
Transmission Line
Continuity (pair)
Part Libraries
ExpandOptical
ExpandRF
Predefined Multiphysics Interfaces
ExpandLaser Heating
ExpandMicrowave Heating
ExpandRay Heating
Ray Properties and Releases
Geometrical Optics
Auxiliary Dependent Variables
Blackbody Radiation
Calculation of Ray Intensity and Polarization
Corrections for Strongly Absorbing Media
Gaussian Beam
Illuminated Surface
Nonlocal Accumulator
Optical Dispersion Models
Optical Path Length Calculation
Phase Calculation
Photometric Data Import
Polychromatic Light
Ray Detector
Ray Properties
Ray Termination
Ray Tracing in Unmeshed Domains
Release
Release from Boundary
Release from Data File
Release from Edge
Release from Electric Field
Release from Far-Field Radiation Pattern
Release from Point
Solar Radiation
Thermo-Optic Dispersion Models
ExpandRay Release Distributions
ExpandRelease from Grid
Results and Visualization
2D Histogram
Aberration Evaluation
Interference Pattern
Intersection Point 2D (data set)
Intersection Point 3D (data set)
Optical Aberration
Phase Portrait
Poincaré Map
Radiation Pattern (plot)
Ray (data set)
Ray (plot)
Ray Bin (data set)
Ray Evaluation
Ray Trajectories
Spot Diagram
ExpandSmith (plot)
Volumetric Domain Properties
2D and Axisymmetric Electric Formulations
In-Plane Vector
Out-of-Plane Vector
Three-Vector
Electromagnetic Waves, Beam Envelopes
Infinite Domain Modeling with Perfectly Matched Layer
Polarization
ExpandWave Equation, Beam Envelopes
Electromagnetic Waves, Boundary Elements
Infinite Void Modeling
Wave Equation, Electric
Electromagnetic Waves, Frequency Domain
External Current Density
Infinite Domain Modeling with Perfectly Matched Layer
Polarization
Specific Absorption Rate
ExpandFar-Field Domain
ExpandWave Equation, Electric
Electromagnetic Waves, Time Explicit
Electric Current Desity
Infinite Domain Modeling with Absorbing Layer
Magnetic Current Density
Wave Equation, Electric and Magnetic
ExpandFar-Field Domain
Electromagnetic Waves, Transient
ExpandFar-Field Domain
ExpandWave Equation, Electric
Geometrical Optics
Accumulator
Deposited Ray Power
Medium Properties
Ray Heat Source
Scattering Domain
Transmission Line
Transmission Line Equation