{"id":311184,"date":"2023-10-12T03:07:17","date_gmt":"2023-10-12T03:07:17","guid":{"rendered":"\/forum\/forums\/topic\/how-to-add-power-to-out-coupling-gratings\/"},"modified":"2023-10-12T03:07:17","modified_gmt":"2023-10-12T03:07:17","slug":"how-to-add-power-to-out-coupling-gratings","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-add-power-to-out-coupling-gratings\/","title":{"rendered":"How to add power to out-coupling gratings"},"content":{"rendered":"<p>Hello,<\/p>\n<p>In the waveguide based glasses development repored in most of the papapers or technical reports, there is eyepupil expansion and related out-coupling gratings onto a light guide.&nbsp; And most of the output is parallel beam output. My question now is:<\/p>\n<p>How to add the power (focusing, diverging et al) on to the out-coupling surface relief gratings? which kinds of parameters can be modified for this?&nbsp;<\/p>\n","protected":false},"template":"","class_list":["post-311184","topic","type-topic","status-closed","hentry","topic-tag-lumerical"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hello,In the waveguide based glasses development repored in most of the papapers or technical reports, there is eyepupil expansion and related out-coupling gratings onto a light guide. And most of the output is parallel beam output. My question now is:How to add the power (focusing, diverging et al) on to the out-coupling surface relief gratings?\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-add-power-to-out-coupling-gratings\/\" \/>\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=\"How to add power to out-coupling gratings | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Hello,In the waveguide based glasses development repored in most of the papapers or technical reports, there is eyepupil expansion and related out-coupling gratings onto a light guide. And most of the output is parallel beam output. My question now is:How to add the power (focusing, diverging et al) on to the out-coupling surface relief gratings?\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/how-to-add-power-to-out-coupling-gratings\/\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2023-10-12T03:07:17+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2023-10-12T03:07:17+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"How to add power to out-coupling gratings | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Hello,In the waveguide based glasses development repored in most of the papapers or technical reports, there is eyepupil expansion and related out-coupling gratings onto a light guide. And most of the output is parallel beam output. My question now is:How to add the power (focusing, diverging et al) on to the out-coupling surface relief gratings?\" \/>\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\\\/topic\\\/how-to-add-power-to-out-coupling-gratings\\\/#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\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"position\":2,\"name\":\"Topics\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/lumerical\\\/#listItem\",\"name\":\"lumerical\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/lumerical\\\/#listItem\",\"position\":3,\"name\":\"lumerical\",\"item\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/lumerical\\\/\",\"nextItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/how-to-add-power-to-out-coupling-gratings\\\/#listItem\",\"name\":\"How to add power to out-coupling gratings\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/how-to-add-power-to-out-coupling-gratings\\\/#listItem\",\"position\":4,\"name\":\"How to add power to out-coupling gratings\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic-tag\\\/lumerical\\\/#listItem\",\"name\":\"lumerical\"}}]},{\"@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\\\/topic\\\/how-to-add-power-to-out-coupling-gratings\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/how-to-add-power-to-out-coupling-gratings\\\/\",\"name\":\"How to add power to out-coupling gratings | Ansys Learning Forum\",\"description\":\"Hello,In the waveguide based glasses development repored in most of the papapers or technical reports, there is eyepupil expansion and related out-coupling gratings onto a light guide. And most of the output is parallel beam output. My question now is:How to add the power (focusing, diverging et al) on to the out-coupling surface relief gratings?\",\"inLanguage\":\"en-US\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/#website\"},\"breadcrumb\":{\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/how-to-add-power-to-out-coupling-gratings\\\/#breadcrumblist\"},\"datePublished\":\"2023-10-12T03:07:17+00:00\",\"dateModified\":\"2023-10-12T03:07:17+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":"How to add power to out-coupling gratings | Ansys Learning Forum","description":"Hello,In the waveguide based glasses development repored in most of the papapers or technical reports, there is eyepupil expansion and related out-coupling gratings onto a light guide. 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