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Ansys Learning Forum Forums Discuss Simulation Photonics Diffraction Based Overlay (DBO) example Reply To: Diffraction Based Overlay (DBO) example

Guilin Sun
Ansys Employee

We do not use such terminology in Lumerical FDTD. FDTD has the results users select by proper monitors and can do post processes needed, such as grating analysis and far field projection.

If you can let us know exactly what you want we may provide further help.