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I can&#8217;t seem to find the actual source code for any custom materials online&#8230;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-396847","topic","type-topic","status-publish","hentry","topic-tag-create-custom-model","topic-tag-lumerical","topic-tag-simulation"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello,I&#039;m looking to simulate two-photon absorption in SiC via implementing a custom material model that includes an imaginary Chi3 term. I&#039;m relatively new to C++ programming, and I was wondering if there are any example custom materials I can start with (for instance, the Chi2\/Chi3 model). I can&#039;t seem to find the actual source code\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/looking-for-example-custom-materials-source-code\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"Looking for Example Custom Materials Source Code | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello,I&#039;m looking to simulate two-photon absorption in SiC via implementing a custom material model that includes an imaginary Chi3 term. 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