Simulation Examples

Waveguide Crossing with Cosine Tapers

This notebook models a compact silicon waveguide crossing with cosine tapers using BEAMZ. It demonstrates the geometry, simulation, and analysis workflow from end to end.

Unknown · 2026-09-21

GDSFactory PDK MMI: one-pulse 3D S-parameter spectrum

Import a PDK MMI and its active layer stack into BeamZ, inspect the source mode, launch one forward Gaussian pulse, visualize field and power flow in the silicon `xy` plane, and recover the `o1` input

Unknown · 2026-09-21

Uniform grating coupler in BeamZ

This notebook reproduces the workflow of Flexcompute's

Unknown · 2026-09-21

1×4 MMI power splitter in BeamZ

This BeamZ-native workflow recreates the geometry, source, monitor, spectral analysis, and length/width sweep of Tidy3D's [1×4 MMI power-splitter example](https://www.flexcompute.com/tidy3d/examples/n

Unknown · 2026-09-21

Mode Sources and Monitors

We first launch a mode profile solved only at the center frequency, then repeat the straight-waveguide run with seven Chebyshev-sampled profiles selected through `ModeSpec.num_freqs`. This progression

Unknown · 2026-09-21

Microring resonator add-drop filter in BeamZ

A BeamZ-native recreation of Tidy3D's [ring-resonator add-drop filter](https://www.flexcompute.com/tidy3d/examples/notebooks/RingResonator/): two bus waveguides coupled to a silicon ring, broadband mo

Unknown · 2026-09-21