{"id":293665,"date":"2023-07-18T15:59:06","date_gmt":"2023-07-18T15:59:06","guid":{"rendered":"\/forum\/forums\/reply\/293665\/"},"modified":"2023-07-18T15:59:06","modified_gmt":"2023-07-18T15:59:06","slug":"293665","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293665\/","title":{"rendered":"Reply To: extinction cross section for cylinder"},"content":{"rendered":"<p>&lt;p&gt;For extinction efficiency, please check its definition. Maybe it is simply normalized with geometry cross section.&lt;\/p&gt;&lt;p&gt;It is uderstandable that you want to have the same result. However do you know the polarization the reference used? is it linear or circular or elliptical ?&lt;\/p&gt;&lt;p&gt;Cross sections for absorption, scattering and extinction simulated by FDTD have been verified with theory. Therefore please check carefully the settings and the reference. I have a post which lists a dozen of issues to be checked:&nbsp;&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt;<a href=\"\/forum\/forums\/topic\/ansys-insight-why-my-simulation-result-is-different-from-published-paper-or-experiment\/\">Ansys Insight: Why my simulation result is different from published paper or experiment?<\/a>&lt;\/p&gt;&lt;p class=&#8221;MsoNormal&#8221;&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-293665","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"For extinction efficiency, please check its definition. Maybe it is simply normalized with geometry cross section.It is uderstandable that you want to have the same result. However do you know the polarization the reference used? is it linear or circular or elliptical ?Cross sections for absorption, scattering and extinction simulated by FDTD have been verified\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293665\/\" \/>\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=\"Reply To: extinction cross section for cylinder | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"For extinction efficiency, please check its definition. Maybe it is simply normalized with geometry cross section.It is uderstandable that you want to have the same result. However do you know the polarization the reference used? is it linear or circular or elliptical ?Cross sections for absorption, scattering and extinction simulated by FDTD have been verified\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293665\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-07-18T15:59:06+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-07-18T15:59:06+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: extinction cross section for cylinder | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"For extinction efficiency, please check its definition. Maybe it is simply normalized with geometry cross section.It is uderstandable that you want to have the same result. However do you know the polarization the reference used? is it linear or circular or elliptical ?Cross sections for absorption, scattering and extinction simulated by FDTD have been verified\" \/>\n\t\t<script type=\"application\/ld+json\" class=\"aioseo-schema\">\n\t\t\t{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/293665\\\/#breadcrumblist\",\"itemListElement\":[{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/293665\\\/#listItem\",\"name\":\"Reply To: extinction cross section for cylinder\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/293665\\\/#listItem\",\"position\":2,\"name\":\"Reply To: extinction cross section for cylinder\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}}]},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/293665\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/293665\\\/\",\"name\":\"Reply To: extinction cross section for cylinder | Ansys Learning Forum\",\"description\":\"For extinction efficiency, please check its definition. Maybe it is simply normalized with geometry cross section.It is uderstandable that you want to have the same result. However do you know the polarization the reference used? is it linear or circular or elliptical ?Cross sections for absorption, scattering and extinction simulated by FDTD have been verified\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/293665\\\/#breadcrumblist\"},\"datePublished\":\"2023-07-18T15:59:06+00:00\",\"dateModified\":\"2023-07-18T15:59:06+00:00\"},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/\",\"name\":\"Ansys Learning Forum\",\"description\":\"Ansys Innovation Space\",\"inLanguage\":\"en-US\",\"publisher\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#organization\"}}]}\n\t\t<\/script>\n\t\t<!-- All in One SEO -->\n\n","aioseo_head_json":{"title":"Reply To: extinction cross section for cylinder | Ansys Learning Forum","description":"For extinction efficiency, please check its definition. Maybe it is simply normalized with geometry cross section.It is uderstandable that you want to have the same result. However do you know the polarization the reference used? is it linear or circular or elliptical ?Cross sections for absorption, scattering and extinction simulated by FDTD have been verified","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293665\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293665\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/forum","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293665\/#listItem","name":"Reply To: extinction cross section for cylinder"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293665\/#listItem","position":2,"name":"Reply To: extinction cross section for cylinder","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization","name":"Ansys Learning Forum","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/forum\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293665\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293665\/","name":"Reply To: extinction cross section for cylinder | Ansys Learning Forum","description":"For extinction efficiency, please check its definition. 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However do you know the polarization the reference used? is it linear or circular or elliptical ?Cross sections for absorption, scattering and extinction simulated by FDTD have been verified","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293665\/#breadcrumblist"},"datePublished":"2023-07-18T15:59:06+00:00","dateModified":"2023-07-18T15:59:06+00:00"},{"@type":"WebSite","@id":"https:\/\/innovationspace.ansys.com\/forum\/#website","url":"https:\/\/innovationspace.ansys.com\/forum\/","name":"Ansys Learning Forum","description":"Ansys Innovation Space","inLanguage":"en-US","publisher":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization"}}]},"og:locale":"en_US","og:site_name":"Ansys Learning Forum | Ansys Innovation Space","og:type":"article","og:title":"Reply To: extinction cross section for cylinder | Ansys Learning Forum","og:description":"For extinction efficiency, please check its definition. Maybe it is simply normalized with geometry cross section.It is uderstandable that you want to have the same result. However do you know the polarization the reference used? is it linear or circular or elliptical ?Cross sections for absorption, scattering and extinction simulated by FDTD have been verified","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/293665\/","article:published_time":"2023-07-18T15:59:06+00:00","article:modified_time":"2023-07-18T15:59:06+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: extinction cross section for cylinder | Ansys Learning Forum","twitter:description":"For extinction efficiency, please check its definition. Maybe it is simply normalized with geometry cross section.It is uderstandable that you want to have the same result. 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