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WAVERAY · Examples & Tutorials

Thin-Film Thickness Optimization

Optimize thin-film layer thicknesses against a target response.

Learn how to use WaveRay for Thin-Film Thickness Optimization with real, manually matched screenshots. This tutorial covers setup, execution, result interpretation and practical checks.

What this tutorial covers

Optimize thin-film layer thicknesses against a target response.

Before you start:You need access to the product and should ideally follow the tutorial using your own real parameters or data. The screenshots below were manually rematched to avoid the image/topic mismatches seen in the previous version.
Thin-Film Thickness Optimization - Open the relevant module and confirm the starting state.
Open the relevant module and confirm the starting state.
Thin-Film Thickness Optimization - Configure the key inputs that match the topic.
Configure the key inputs that match the topic.
Thin-Film Thickness Optimization - Run the workflow and inspect the result/status.
Run the workflow and inspect the result/status.

Step-by-step workflow

1Open the module

Open Thin-Film Thickness Optimization. Confirm that the visible page really matches the tutorial topic before changing any settings.

2Configure the input

Prepare and check the layer stack, initial values, wavelength range and the optimization target.

3Run and watch the status

Define the target, run the optimizer and inspect the optimized thicknesses. Watch the visible status, plot or log area while the workflow is running.

4Inspect the result

Pay special attention to the optimized thicknesses and the target-response comparison.

5Verify and iterate

Check manufacturability after optimization instead of relying only on the mathematical optimum. Change one meaningful parameter and rerun so you can verify whether the output changes in the expected direction.

How to read the result

  • The main output of this workflow is the optimized thicknesses and the target-response comparison.
  • Read the result together with the exact inputs used for the run; a screenshot alone rarely tells the whole story.
  • Check manufacturability after optimization instead of relying only on the mathematical optimum.

Troubleshooting & practical tips

  • If nothing changes, first confirm that the correct module is open.
  • If the output looks unrealistic, check units, field mapping and input scale first.
  • For comparisons, change one key parameter at a time whenever possible.