{"id":357220,"date":"2024-03-15T07:51:49","date_gmt":"2024-03-15T07:51:49","guid":{"rendered":"\/forum\/forums\/topic\/finite-array-simulation-settings\/"},"modified":"2024-03-15T07:51:49","modified_gmt":"2024-03-15T07:51:49","slug":"finite-array-simulation-settings","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/finite-array-simulation-settings\/","title":{"rendered":"Finite array simulation settings"},"content":{"rendered":"<p>Dear teachers:<\/p>\n<p>When using FDTD to simulate a finite number of arrays, for example, a photonic crystal plate with a 30*30 array, observe the transmission spectrum. There are the following questions:<\/p>\n<ol>\n<li>Can the transmission spectrum be observed at this time (I see that other posts say that the transmission spectrum is generally not observed for finite structures)? My simulations resulted in very low transmission power peaks.<\/li>\n<li>&nbsp;If the transmission spectrum can be observed, what settings should be paid attention to to achieve a good transmission spectrum?&nbsp;<\/li>\n<li>&nbsp;If the transmission spectrum is not suitable for observation, how do I calibrate the impact of the number of arrays?<\/li>\n<\/ol>\n<p>&nbsp;<\/p>\n<div id=\"simple-translate\" class=\"simple-translate-system-theme\">\n<div>\n<div class=\"simple-translate-button \" style=\"height: 22px;width: 22px;top: 10px;left: 10px\">&nbsp;<\/div>\n<div class=\"simple-translate-panel \" style=\"width: 300px;height: 200px;top: 0px;left: 0px;font-size: 13px\">\n<div class=\"simple-translate-result-wrapper\" style=\"overflow: hidden\">\n<div class=\"simple-translate-move\">&nbsp;<\/div>\n<div class=\"simple-translate-result-contents\">\n<p class=\"simple-translate-result\" dir=\"auto\">&nbsp;<\/p>\n<p class=\"simple-translate-candidate\" dir=\"auto\">&nbsp;<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n","protected":false},"template":"","class_list":["post-357220","topic","type-topic","status-closed","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Dear teachers:When using FDTD to simulate a finite number of arrays, for example, a photonic crystal plate with a 30*30 array, observe the transmission spectrum. There are the following questions:Can the transmission spectrum be observed at this time (I see that other posts say that the transmission spectrum is generally not observed for finite structures)?\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/finite-array-simulation-settings\/\" \/>\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=\"Finite array simulation settings | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Dear teachers:When using FDTD to simulate a finite number of arrays, for example, a photonic crystal plate with a 30*30 array, observe the transmission spectrum. 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