{"id":216292,"date":"2022-06-17T16:43:35","date_gmt":"2022-06-17T16:43:35","guid":{"rendered":"\/forum\/forums\/topic\/grating-coupler-simulation-https-optics-ansys-com-hc-en-us-articles-36004230\/"},"modified":"2023-06-13T12:29:45","modified_gmt":"2023-06-13T12:29:45","slug":"grating-coupler-simulation-https-optics-ansys-com-hc-en-us-articles-36004230","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/grating-coupler-simulation-https-optics-ansys-com-hc-en-us-articles-36004230\/","title":{"rendered":"Grating coupler simulation (https:\/\/optics.ansys.com\/hc\/en-us\/articles\/36004230)"},"content":{"rendered":"<p>(1) 2D simulation already optimize the fibre position x then why we need to do it again in the 3d simulation.<br \/>\n(2) Simulation does not optimize the pitch depth, why?<br \/>\n(3) How does the simulation optimize\u00a0 say grating pitch and duty cycle along with the fibre position x? Does it optimize it simultaneously or does it optimize one and then moving onto another,\u00a0 so on\u2026?<\/p>\n","protected":false},"template":"","class_list":["post-216292","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=\"(1) 2D simulation already optimize the fibre position x then why we need to do it again in the 3d simulation. (2) Simulation does not optimize the pitch depth, why? (3) How does the simulation optimize say grating pitch and duty cycle along with the fibre position x? Does it optimize it simultaneously or does\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/grating-coupler-simulation-https-optics-ansys-com-hc-en-us-articles-36004230\/\" \/>\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=\"Grating coupler simulation (https:\/\/optics.ansys.com\/hc\/en-us\/articles\/36004230) | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"(1) 2D simulation already optimize the fibre position x then why we need to do it again in the 3d simulation. (2) Simulation does not optimize the pitch depth, why? 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