{"id":371994,"date":"2024-07-15T19:47:28","date_gmt":"2024-07-15T19:47:28","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371994\/"},"modified":"2024-07-15T19:47:28","modified_gmt":"2024-07-15T19:47:28","slug":"371994","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371994\/","title":{"rendered":"Reply To: Plane Wave Source \uc704\uce58 \uc774\ub3d9 \ubd88\uac00\ub2a5\ud55c \ubc84\uadf8"},"content":{"rendered":"<p>&lt;p&gt;For plane wave source, in order to prevent from accidently smaller source size than the simulation region (device period in most cases), the software automatically adjusts the plane wave spans to be larger than simulation region. When there is no FDTD added, I believe it has an internal default size, such as adding a certain length to the spans.&lt;\/p&gt;&lt;p&gt;In summary, one should avoid to modify the plane wave spans. In a few cases if you really want to use limited plane wave size, please use &#8220;diffraction plane wave&#8221;. Please note that in such case the source will have strong diffraction as the wavefront is limited in size. In theory, the wavefront of the plane wave should not be blocked by any means. Only the periodic-type boundary conditions can allow this, eg, mimic the plane wave as uninterrupted. &nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-371994","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 plane wave source, in order to prevent from accidently smaller source size than the simulation region (device period in most cases), the software automatically adjusts the plane wave spans to be larger than simulation region. When there is no FDTD added, I believe it has an internal default size, such as adding a certain\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371994\/\" \/>\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: Plane Wave Source \uc704\uce58 \uc774\ub3d9 \ubd88\uac00\ub2a5\ud55c \ubc84\uadf8 | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"For plane wave source, in order to prevent from accidently smaller source size than the simulation region (device period in most cases), the software automatically adjusts the plane wave spans to be larger than simulation region. When there is no FDTD added, I believe it has an internal default size, such as adding a certain\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371994\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-07-15T19:47:28+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-07-15T19:47:28+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Plane Wave Source \uc704\uce58 \uc774\ub3d9 \ubd88\uac00\ub2a5\ud55c \ubc84\uadf8 | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"For plane wave source, in order to prevent from accidently smaller source size than the simulation region (device period in most cases), the software automatically adjusts the plane wave spans to be larger than simulation region. When there is no FDTD added, I believe it has an internal default size, such as adding a certain\" \/>\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\\\/371994\\\/#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\\\/371994\\\/#listItem\",\"name\":\"Reply To: Plane Wave Source \\uc704\\uce58 \\uc774\\ub3d9 \\ubd88\\uac00\\ub2a5\\ud55c \\ubc84\\uadf8\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/371994\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Plane Wave Source \\uc704\\uce58 \\uc774\\ub3d9 \\ubd88\\uac00\\ub2a5\\ud55c \\ubc84\\uadf8\",\"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\\\/371994\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/371994\\\/\",\"name\":\"Reply To: Plane Wave Source \\uc704\\uce58 \\uc774\\ub3d9 \\ubd88\\uac00\\ub2a5\\ud55c \\ubc84\\uadf8 | Ansys Learning Forum\",\"description\":\"For plane wave source, in order to prevent from accidently smaller source size than the simulation region (device period in most cases), the software automatically adjusts the plane wave spans to be larger than simulation region. When there is no FDTD added, I believe it has an internal default size, such as adding a certain\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/371994\\\/#breadcrumblist\"},\"datePublished\":\"2024-07-15T19:47:28+00:00\",\"dateModified\":\"2024-07-15T19:47:28+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: Plane Wave Source \uc704\uce58 \uc774\ub3d9 \ubd88\uac00\ub2a5\ud55c \ubc84\uadf8 | Ansys Learning Forum","description":"For plane wave source, in order to prevent from accidently smaller source size than the simulation region (device period in most cases), the software automatically adjusts the plane wave spans to be larger than simulation region. When there is no FDTD added, I believe it has an internal default size, such as adding a certain","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371994\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371994\/#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\/371994\/#listItem","name":"Reply To: Plane Wave Source \uc704\uce58 \uc774\ub3d9 \ubd88\uac00\ub2a5\ud55c \ubc84\uadf8"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371994\/#listItem","position":2,"name":"Reply To: Plane Wave Source \uc704\uce58 \uc774\ub3d9 \ubd88\uac00\ub2a5\ud55c \ubc84\uadf8","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\/371994\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371994\/","name":"Reply To: Plane Wave Source \uc704\uce58 \uc774\ub3d9 \ubd88\uac00\ub2a5\ud55c \ubc84\uadf8 | Ansys Learning Forum","description":"For plane wave source, in order to prevent from accidently smaller source size than the simulation region (device period in most cases), the software automatically adjusts the plane wave spans to be larger than simulation region. When there is no FDTD added, I believe it has an internal default size, such as adding a certain","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371994\/#breadcrumblist"},"datePublished":"2024-07-15T19:47:28+00:00","dateModified":"2024-07-15T19:47:28+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: Plane Wave Source \uc704\uce58 \uc774\ub3d9 \ubd88\uac00\ub2a5\ud55c \ubc84\uadf8 | Ansys Learning Forum","og:description":"For plane wave source, in order to prevent from accidently smaller source size than the simulation region (device period in most cases), the software automatically adjusts the plane wave spans to be larger than simulation region. When there is no FDTD added, I believe it has an internal default size, such as adding a certain","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371994\/","article:published_time":"2024-07-15T19:47:28+00:00","article:modified_time":"2024-07-15T19:47:28+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Plane Wave Source \uc704\uce58 \uc774\ub3d9 \ubd88\uac00\ub2a5\ud55c \ubc84\uadf8 | Ansys Learning Forum","twitter:description":"For plane wave source, in order to prevent from accidently smaller source size than the simulation region (device period in most cases), the software automatically adjusts the plane wave spans to be larger than simulation region. When there is no FDTD added, I believe it has an internal default size, such as adding a certain"},"aioseo_meta_data":{"post_id":"371994","title":null,"description":null,"keywords":null,"keyphrases":null,"primary_term":null,"canonical_url":null,"og_title":null,"og_description":null,"og_object_type":"default","og_image_type":"content","og_image_url":null,"og_image_width":null,"og_image_height":null,"og_image_custom_url":null,"og_image_custom_fields":null,"og_video":null,"og_custom_url":null,"og_article_section":null,"og_article_tags":null,"twitter_use_og":true,"twitter_card":"default","twitter_image_type":"default","twitter_image_url":null,"twitter_image_custom_url":null,"twitter_image_custom_fields":null,"twitter_title":null,"twitter_description":null,"schema":{"blockGraphs":[],"customGraphs":[],"default":{"data":{"Article":[],"Course":[],"Dataset":[],"FAQPage":[],"Movie":[],"Person":[],"Product":[],"ProductReview":[],"Car":[],"Recipe":[],"Service":[],"SoftwareApplication":[],"WebPage":[]},"graphName":"","isEnabled":true},"graphs":[]},"schema_type":"default","schema_type_options":null,"pillar_content":false,"robots_default":true,"robots_noindex":false,"robots_noarchive":false,"robots_nosnippet":false,"robots_nofollow":false,"robots_noimageindex":false,"robots_noodp":false,"robots_notranslate":false,"robots_max_snippet":null,"robots_max_videopreview":null,"robots_max_imagepreview":"large","priority":null,"frequency":null,"local_seo":null,"limit_modified_date":false,"created":"2024-10-28 16:37:27","updated":"2026-08-12 07:51:39","ai":null,"breadcrumb_settings":null,"seo_analyzer_scan_date":null},"aioseo_breadcrumb":"<div class=\"aioseo-breadcrumbs\"><span class=\"aioseo-breadcrumb\">\n\t\t\t<a href=\"https:\/\/innovationspace.ansys.com\/forum\" title=\"Home\">Home<\/a>\n\t\t<\/span><span class=\"aioseo-breadcrumb-separator\">&raquo;<\/span><span class=\"aioseo-breadcrumb\">\n\t\t\tReply To: Plane Wave Source \uc704\uce58 \uc774\ub3d9 \ubd88\uac00\ub2a5\ud55c \ubc84\uadf8\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Reply To: Plane Wave Source \uc704\uce58 \uc774\ub3d9 \ubd88\uac00\ub2a5\ud55c \ubc84\uadf8","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/371994\/"}],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/371994","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/371994\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=371994"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}