Δn saturation for high intensity in Kerr medium #2117
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Nikolaos-Matthaiakakis
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As it might better help me understand the situation, where can I find the code in meep that calculates the index change in the material? |
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This might be a question that is more fundamental than related to meep but why does Δn seem to stop changing in the simulation after a certain power threshold for a Kerr medium? (dashed lines are non linear results while solid are for linear. ATR stands for absorption transmission and reflection).
Linear analytical result calculated by simply calculating Δn and manually changing the material index is as follows and Δn simply increases forever.
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