Authored By

Michael Cheng


In this article, several Dynamic Link Library (DLL) files that have been added since OpticStudio 20.1 are introduced. They are all diffractive DLLs to model surface-relief 1D gratings.

In this article, the methodology used in the DLLs will first be briefly introduced, and then the DLL parameters will be explained. The last part demonstrates two examples.

This article will also explain how to use the Vizualisation tool to check the grating profiles.

These features are only available in the Premium Subscription edition of OpticStudio. 

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