Photonics

Structure factors and Fourier transform of inverse permittivity

GTPhCuboid — gives the structure factor of a cuboid.

GTPhDCObjects — gives the Fourier transform of the inverse permittivity of an ensemble of geometric objects.

GTPhDCPixel — gives the Fourier transform of the inverse permittivity of a pixel map.

GTPhDielectric — gives the Fourier transform of .

GTPhEllipticRod — gives the structure factor of an elliptic rod.

GTPhPermittivity — gives ϵ^-1(G) for a range of reciprocal lattice vectors.

GTPhPermittivityMatrix — complete matrix , i.e. the Fourier transform of .

GTPhPixelSmooth — gives a smoothed pixel map.

GTPhPrismaticRod — gives the structure factor of a prismatic rod.

GTPhRodSmooth — gives a smoothed structure factor of a rectangular rod.

GTPhSlab — gives the structure factor of a slab.

GTPhSlabSmooth — gives a smoothed structure factor of a slab.

GTPhSphere — gives the structure factor of a sphere.

Visualization of distribution of permittivity

GTPhPixelStructure — allows to perform a modification of the permittivity distribution defined by a pixel map.

GTPhShowStructure — generates an image of the arrangement of dielectric objects in the unit cell.

Master equation in matrix form (plane wave basis)

GTPhMaster — constructs the master equation for a structure.

GTPhMasterEquation — constructs the matrix formulation of the master equation to calculate photonic band structures.

GTPhMasterObjects — constructs the master equation from a list of objects.

GTPhBandsObjects — constructs matrix for each k-point numerically.

GTPhMasterPixel — constructs the master equation from a pixel map.

Symmetry Analysis of fields

GTPhFields — calculates the electromagnetic field in a photonic crystal.

GTPhSymmetryBands — performs the symmetry analysis of electromagnetic fields for a band structure.

GTPhSymmetryField — performs the symmetry analysis of an electromagnetic field.

GTPhSymmetryPoint — performs the symmetry analysis of electromagnetic fields given in datasets.

GTPhUncoupledBands — finds uncoupled bands

Connection to MPB

GTPhMPBBands — reads a photonic band structure calculated by MPB.

GTPhMPBFields — reads a electromagnetic field component calculated by MPB.