Gaussian beams Beams: Free-space propagation of Gaussian beams, beam spreading, interference of co-and counter-propagating beams at different angles of incidence.
Waveguiding & coupling Waveguiding: Directional propagation of guided modes, propagating- and standing waves, codirectional evanescent coupling between adjacent cores.
Waveguide facets Facets: Light propagation across the end facets of slab waveguides, total reflection in case of a specific multimode configuration.
Bent slab waveguide Bends: Propagation along curved slab waveguides with different and radii, field/radiation pattern, propagation and attenuation constants.
Waveguide crossing Crossing: Perpendicular crossing of two slab waveguides, single- and multimode configurations with different core widths.
Photonic crystal waveguide, 90-degree bend Photonic crystal waveguide: 90o-bend in a photonic crystal waveguide, a rectangular lattice of square rods, access waveguides included.
Square microresonator Square microresonator: A circuit with a square microcavity between two bus waveguides, spectral power transmission and field pattern at resonance and nearby.
Square microcavity, perpendicular ports Square microcavity: A square microcavity with perpendicular bus waveguides, a resonant waveguide T-junction; power spectrum and field examples.
Rectangular cavities Rectangular cavities: Configurations with different aspect ratio and orientation, spectral power transmission, field pattern at major and minor resonances.
Two coupled square cavities, an add-drop-filter Add-drop-filter: Two square microcavities, direct coupling and interaction through bus waveguides, add-drop-filter functionality.
Finite high-contrast dielectric gratings High-contrast gratings: Finite corrugated dielectric membranes, normal incidence of Gaussian beams, varying number of periods, 2-D QUEP simulations.
Chain of square microcavities Resonator chain: A sequence of square dielectric cavities, evanescent guided wave excitation at one end, resonant field pattern, spectral amplitudes assigned to the individual cavities.
Resonant letters
Resonant letters
Letters: Rectangular arrangement of dielectric squares and specific spacers; all pieces of the composite structure resonate at the same frequency.
Circular microring Microring: Circular microring-resonator, two bus channels, radial fundamental resonances, HCMT model (bend-mode based), spectral transmission.
Circular microdisk Microdisk: Circular microdisk-resonator, two bus channels, radial fundamental and first order resonances, QUEP simulations (staircase approximation).
Three-ring CROW CROW: Short coupled resonator optical waveguide, three coupled micro-rings, straight access channels, HCMT model (bend-mode based), spectral transmission.
Photonic molecule Photonic molecule: Symmetric arrangement of three micro-rings, excitation through a slab channel, HCMT analysis (WGM-based), Transmission resonances, supermodes with and without bus.
Bend-straight-couplers Bend-straight-couplers: Conventional CMT-analysis (3D) of couplers made of a bent and a straight waveguide; basis: WMM modes for straight channels.
Periodic waveguide Periodic waveguide: Infinite regular sequence of high-contrast dielectric squares, 1-D periodicity, Floquet-Bloch modes, band structure diagram.
Cross strip interferometer Cross-strip interferometer: Laterally unguided, vertically guided light traverses a rib of specific dimensions, a polarizer configuration.
Polarization independent integrated optical circulator Circulator: Concept for a polarization-independent integrated optical circulator, 3D, unidirectional magnetooptic polarization converters combined with polarization splitters.
--- examples in the WMM-manual ---
Two coupled cores Waveguide coupling: Evanescent interaction between two parallel channels, intensity distribution on the cross section, animation of mode beating with propagation distance.
Multimode interference Multimode interference: A wide multimode rib, localized excitation, multimode interference, animation of the quasi-periodic focusing pattern with propagation distance.
--- examples in the manual of the Metric simulation tools ----
Slab waveguide Waveguide: Light propagation along a symmetric three layer slab waveguide.
Waveguide coupling Coupling: Evanescent interaction between two identical parallel cores, periodic beating pattern.
Waveguide end facet Facet: Rectangular slab waveguide facet, guided wave reflection and divergence of transmitted waves.
Waveguide corner Corner: Sharp 90o corner in a slab waveguide, a lot of radiative loss.
Waveguide T-junction T-junction: Perpendicular slab waveguides, partial lateral guided power transmission and radiation loss.
Waveguide crossing Crossing: intersection of two cores at 90o, guided wave reflection, transmission, lateral routing, and radiation loss.
Square microresonator Square microresonator: A square dielectric cavity with two perpendicular bus channels, a resonant configuration.
Waveguide with hole Hole: Light propagation across a single hole in a nonsymmetric slab waveguide, radiation pattern.
Waveguide Bragg grating Bragg grading: A deeply etched, short waveguide Bragg grating (4 periods), reflector configuration.
Defect cavity Defect cavity: A short, deeply etched waveguide Bragg grating with central defect, transmission resonance.
Photonic crystal waveguide Photonic crystal waveguide: A missing row in a square lattice of rods; the light enters and exits the photonic crystal region through conventional waveguides.
Bend in a photonic crystal waveguide PC waveguide bend: 90o bend in a 2D photonic crystal waveguide, input and output via conventional waveguides.
Square microresonator Square microresonator: Resonance in a square dielectric cavity with two parallel port waveguides.
SiIO, simulations in integrated optics