{"id":360169,"date":"2024-04-03T03:37:17","date_gmt":"2024-04-03T03:37:17","guid":{"rendered":"\/forum\/forums\/reply\/360169\/"},"modified":"2024-04-03T03:37:17","modified_gmt":"2024-04-03T03:37:17","slug":"360169","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/360169\/","title":{"rendered":"Reply To: How to select the simulation time to accurately calculate the Q factor."},"content":{"rendered":"<p>&lt;p&gt;According to theoretical principles, the Q-factor should be calculated based on the Full Width at Half Maximum (FWHM) of the resonance obtained. Failure to adhere to this principle may necessitate validation of the result. This involves confirming whether the values derived from both the formula and simulation align. Similar challenges arise when using Lumerical, particularly in 2D Photonic Crystal (PhC) structures with line defects and cavities positioned at the center of the waveguide.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-360169","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=\"According to theoretical principles, the Q-factor should be calculated based on the Full Width at Half Maximum (FWHM) of the resonance obtained. Failure to adhere to this principle may necessitate validation of the result. This involves confirming whether the values derived from both the formula and simulation align. Similar challenges arise when using Lumerical, particularly\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/360169\/\" \/>\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: How to select the simulation time to accurately calculate the Q factor. | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"According to theoretical principles, the Q-factor should be calculated based on the Full Width at Half Maximum (FWHM) of the resonance obtained. Failure to adhere to this principle may necessitate validation of the result. This involves confirming whether the values derived from both the formula and simulation align. Similar challenges arise when using Lumerical, particularly\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/360169\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-04-03T03:37:17+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-04-03T03:37:17+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: How to select the simulation time to accurately calculate the Q factor. | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"According to theoretical principles, the Q-factor should be calculated based on the Full Width at Half Maximum (FWHM) of the resonance obtained. Failure to adhere to this principle may necessitate validation of the result. 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Failure to adhere to this principle may necessitate validation of the result. This involves confirming whether the values derived from both the formula and simulation align. 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