You can create or download such a PDF by:
Use Mode Sources for integrated waveguides and fibers to inject specific guided modes. Use Plane Wave Sources for periodic structures like metasurfaces, photonic crystals, and grating couplers.
: Introduction to Lumerical FDTD (Video Series) lumerical fdtd tutorial pdf
: Introduction to Waveguide Design using FDTD
Even the best cannot prevent all mistakes. Watch out for: You can create or download such a PDF
: Use the "Material Explorer" to ensure the software’s numerical fit accurately matches your physical material properties across the source bandwidth. 3. Sources and Monitors
: Ansys offers "FDTD 100" courses which are the perfect visual companion to any PDF guide. Conclusion Watch out for: : Use the "Material Explorer"
| Application | Key Settings | Expected Output | |-------------|---------------|------------------| | | TFSF source, PML, frequency monitor | Scattering/absorption cross-section vs λ | | Silicon waveguide bend | Modal source, index monitor, bend radius | Transmission loss vs bend radius | | Metasurface phase mask | Bloch BCs, plane wave, far-field projection | Phase & amplitude profile vs unit cell geometry |
: Choosing between plane waves, Gaussian beams, or dipole sources.
: FDTD Solutions_reference_guide.pdf