{"id":236317,"date":"2022-09-26T16:39:50","date_gmt":"2022-09-26T16:39:50","guid":{"rendered":"\/forum\/forums\/reply\/236317\/"},"modified":"2022-09-26T16:39:50","modified_gmt":"2022-09-26T16:39:50","slug":"236317","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236317\/","title":{"rendered":"Reply To: Optimisation of parameters for two wavelengths"},"content":{"rendered":"<p>&lt;p&gt;Unfortunately many optimizatio algorithms do not provide vectorial FOMs. The Particle Swarm Optimization Lumerical developed is a scalar optization, so you cannot direct optimize two FOMs. The suggestion I proposed can have both T1 and T2 about the same. You may need to figure it out where the loss goes, reflection or absorption? You can also invent your own FOM formulation and try if it works.&lt;\/p&gt;&lt;p&gt;You could also borrow 3rd party vectorial optimization algorithm, or write your own.&lt;\/p&gt;&lt;p&gt;If the FOM does not converge, it means you will need more number of generations. Yes, it needs to reach more parameter space in order to converge.&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-236317","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=\"Unfortunately many optimizatio algorithms do not provide vectorial FOMs. The Particle Swarm Optimization Lumerical developed is a scalar optization, so you cannot direct optimize two FOMs. The suggestion I proposed can have both T1 and T2 about the same. You may need to figure it out where the loss goes, reflection or absorption? You can\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236317\/\" \/>\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: Optimisation of parameters for two wavelengths | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Unfortunately many optimizatio algorithms do not provide vectorial FOMs. The Particle Swarm Optimization Lumerical developed is a scalar optization, so you cannot direct optimize two FOMs. The suggestion I proposed can have both T1 and T2 about the same. You may need to figure it out where the loss goes, reflection or absorption? You can\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236317\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2022-09-26T16:39:50+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2022-09-26T16:39:50+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Optimisation of parameters for two wavelengths | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Unfortunately many optimizatio algorithms do not provide vectorial FOMs. The Particle Swarm Optimization Lumerical developed is a scalar optization, so you cannot direct optimize two FOMs. The suggestion I proposed can have both T1 and T2 about the same. You may need to figure it out where the loss goes, reflection or absorption? You can\" \/>\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\\\/236317\\\/#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\\\/236317\\\/#listItem\",\"name\":\"Reply To: Optimisation of parameters for two wavelengths\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/236317\\\/#listItem\",\"position\":2,\"name\":\"Reply To: Optimisation of parameters for two wavelengths\",\"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\\\/236317\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/236317\\\/\",\"name\":\"Reply To: Optimisation of parameters for two wavelengths | Ansys Learning Forum\",\"description\":\"Unfortunately many optimizatio algorithms do not provide vectorial FOMs. The Particle Swarm Optimization Lumerical developed is a scalar optization, so you cannot direct optimize two FOMs. The suggestion I proposed can have both T1 and T2 about the same. You may need to figure it out where the loss goes, reflection or absorption? You can\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/reply\\\/236317\\\/#breadcrumblist\"},\"datePublished\":\"2022-09-26T16:39:50+00:00\",\"dateModified\":\"2022-09-26T16:39:50+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: Optimisation of parameters for two wavelengths | Ansys Learning Forum","description":"Unfortunately many optimizatio algorithms do not provide vectorial FOMs. The Particle Swarm Optimization Lumerical developed is a scalar optization, so you cannot direct optimize two FOMs. The suggestion I proposed can have both T1 and T2 about the same. You may need to figure it out where the loss goes, reflection or absorption? You can","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236317\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236317\/#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\/236317\/#listItem","name":"Reply To: Optimisation of parameters for two wavelengths"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236317\/#listItem","position":2,"name":"Reply To: Optimisation of parameters for two wavelengths","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\/236317\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236317\/","name":"Reply To: Optimisation of parameters for two wavelengths | Ansys Learning Forum","description":"Unfortunately many optimizatio algorithms do not provide vectorial FOMs. The Particle Swarm Optimization Lumerical developed is a scalar optization, so you cannot direct optimize two FOMs. The suggestion I proposed can have both T1 and T2 about the same. You may need to figure it out where the loss goes, reflection or absorption? You can","inLanguage":"en-US","isPartOf":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/#website"},"breadcrumb":{"@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236317\/#breadcrumblist"},"datePublished":"2022-09-26T16:39:50+00:00","dateModified":"2022-09-26T16:39:50+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: Optimisation of parameters for two wavelengths | Ansys Learning Forum","og:description":"Unfortunately many optimizatio algorithms do not provide vectorial FOMs. The Particle Swarm Optimization Lumerical developed is a scalar optization, so you cannot direct optimize two FOMs. The suggestion I proposed can have both T1 and T2 about the same. You may need to figure it out where the loss goes, reflection or absorption? You can","og:url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236317\/","article:published_time":"2022-09-26T16:39:50+00:00","article:modified_time":"2022-09-26T16:39:50+00:00","twitter:card":"summary_large_image","twitter:title":"Reply To: Optimisation of parameters for two wavelengths | Ansys Learning Forum","twitter:description":"Unfortunately many optimizatio algorithms do not provide vectorial FOMs. The Particle Swarm Optimization Lumerical developed is a scalar optization, so you cannot direct optimize two FOMs. The suggestion I proposed can have both T1 and T2 about the same. You may need to figure it out where the loss goes, reflection or absorption? You can"},"aioseo_meta_data":{"post_id":"236317","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 19:02:47","updated":"2026-08-12 01:57:41","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: Optimisation of parameters for two wavelengths\n\t\t<\/span><\/div>","aioseo_breadcrumb_json":[{"label":"Home","link":"https:\/\/innovationspace.ansys.com\/forum"},{"label":"Reply To: Optimisation of parameters for two wavelengths","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/236317\/"}],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/236317","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\/236317\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=236317"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}