{"id":295574,"date":"2023-07-31T08:11:38","date_gmt":"2023-07-31T08:11:38","guid":{"rendered":"\/forum\/forums\/topic\/waveguide-remain-energy-at-propagation-axis\/"},"modified":"2023-07-31T08:13:26","modified_gmt":"2023-07-31T08:13:26","slug":"waveguide-remain-energy-at-propagation-axis","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/waveguide-remain-energy-at-propagation-axis\/","title":{"rendered":"Waveguide remain energy at propagation axis"},"content":{"rendered":"<p>Hello,<\/p>\n<p>I am simulating the propagation of light in a silicon waveguide along the x-axis at a wavelength of 1550nm. My goal is to calculate the remaining power of light after propagating a certain distance.<\/p>\n<p>I have placed a DFT monitor at x = 100 um (with the light starting at x=0), but I am unsure about which properties (E, P, T) should be choose for the monitor.<\/p>\n<p>Additionally, would the monitor type &#8220;Linear X&#8221; be suitable for calculating the light energy distribution along the propagation axis (x-axis)?<\/p>\n<p>Thank you.<\/p>\n","protected":false},"template":"","class_list":["post-295574","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=\"Hello,I am simulating the propagation of light in a silicon waveguide along the x-axis at a wavelength of 1550nm. 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My goal is to calculate the remaining power of light after propagating a certain distance.I have placed a DFT monitor at x = 100 um (with the light starting at x=0), but I am unsure about\" \/>\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\\\/waveguide-remain-energy-at-propagation-axis\\\/#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\\\/waveguide-remain-energy-at-propagation-axis\\\/#listItem\",\"name\":\"Waveguide remain energy at propagation axis\"},\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum#listItem\",\"name\":\"Home\"}},{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/waveguide-remain-energy-at-propagation-axis\\\/#listItem\",\"position\":3,\"name\":\"Waveguide remain energy at propagation axis\",\"previousItem\":{\"@type\":\"ListItem\",\"@id\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/topics\\\/#listItem\",\"name\":\"Topics\"}}]},{\"@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\\\/waveguide-remain-energy-at-propagation-axis\\\/#webpage\",\"url\":\"https:\\\/\\\/innovationspace.ansys.com\\\/forum\\\/forums\\\/topic\\\/waveguide-remain-energy-at-propagation-axis\\\/\",\"name\":\"Waveguide remain energy at propagation axis | Ansys Learning Forum\",\"description\":\"Hello,I am simulating the propagation of light in a silicon waveguide along the x-axis at a wavelength of 1550nm. 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