{"id":372784,"date":"2024-07-19T16:01:42","date_gmt":"2024-07-19T16:01:42","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/2d-grating-phase-calculation-lumerical-rcwa-2023-r1\/"},"modified":"2024-07-19T16:01:42","modified_gmt":"2024-07-19T16:01:42","slug":"2d-grating-phase-calculation-lumerical-rcwa-2023-r1","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/2d-grating-phase-calculation-lumerical-rcwa-2023-r1\/","title":{"rendered":"2D grating phase calculation Lumerical RCWA 2023 R1"},"content":{"rendered":"<p>Dear all,<\/p>\n<p>as seen on another post on this forum, I&#8217;m interested in calculating the phase response of a 2D grating (where the actual computational domain corresponds to the xy cross section while the z extension is infinite).<\/p>\n<p>In order to do that, I&#8217;m acquiring as results the &#8220;grating charachterization&#8221; however, while for a 3D domain it works, for a 2D domain, the software crashes (it automatically closes).<\/p>\n<p>How can I solve this issue?<\/p>\n<p>Is there another way for calculating the phase response?<\/p>\n<p>Thank you in advance.<\/p>\n<p>Regards<\/p>\n","protected":false},"template":"","class_list":["post-372784","topic","type-topic","status-closed","hentry","topic-tag-grating-1","topic-tag-metalens-1","topic-tag-phasemetalens-1","topic-tag-RCWA-1"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Dear all,as seen on another post on this forum, I&#039;m interested in calculating the phase response of a 2D grating (where the actual computational domain corresponds to the xy cross section while the z extension is infinite).In order to do that, I&#039;m acquiring as results the &quot;grating charachterization&quot; however, while for a 3D domain it\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" 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