{"id":390082,"date":"2024-10-16T15:56:11","date_gmt":"2024-10-16T15:56:11","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/390082\/"},"modified":"2024-10-16T15:56:11","modified_gmt":"2024-10-16T15:56:11","slug":"390082","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/390082\/","title":{"rendered":"Reply To: Unable to modify the source in the terahertz band in Grating S parameters"},"content":{"rendered":"<p>&lt;p&gt;is 1e-12 THz correct? Please use correct frequency.&lt;\/p&gt;&lt;p&gt;The source inside the analysis group uses the default simulation time of FDTD. Please significantly increase simulation time for FDTD, then the signal can be normal. may be 100 times (1e^5 fs) for 10THz. &nbsp;<img decoding=\"async\" src=\"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/16-10-2024-1729094166-mceclip0.png\" \/>&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-390082","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=\"is 1e-12 THz correct? Please use correct frequency.The source inside the analysis group uses the default simulation time of FDTD. 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Please use correct frequency.The source inside the analysis group uses the default simulation time of FDTD. 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Please use correct frequency.The source inside the analysis group uses the default simulation time of FDTD. Please significantly increase simulation time for FDTD, then the signal can be normal. may be 100 times (1e^5 fs) for 10THz.","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/390082\/#breadcrumblist"},"datePublished":"2024-10-16T15:56:11+00:00","dateModified":"2024-10-16T15:56:11+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: Unable to modify the source in the terahertz band in Grating S parameters | Ansys Learning Forum","og:description":"is 1e-12 THz correct? Please use correct frequency.The source inside the analysis group uses the default simulation time of FDTD. Please significantly increase simulation time for FDTD, then the signal can be normal. may be 100 times (1e^5 fs) for 10THz.","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/390082\/","og:image":"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/16-10-2024-1729094166-mceclip0.png","og:image:secure_url":"https:\/\/innovationspace.ansys.com\/forum\/wp-content\/uploads\/sites\/2\/2024\/10\/16-10-2024-1729094166-mceclip0.png","article:published_time":"2024-10-16T15:56:11+00:00","article:modified_time":"2024-10-16T15:56:11+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Unable to modify the source in the terahertz band in Grating S parameters | Ansys Learning Forum","twitter:description":"is 1e-12 THz correct? Please use correct frequency.The source inside the analysis group uses the default simulation time of FDTD. 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