{"id":363400,"date":"2024-04-22T06:29:10","date_gmt":"2024-04-22T06:29:10","guid":{"rendered":"\/forum\/forums\/topic\/i-need-to-use-light-source-for-my-project\/"},"modified":"2024-04-22T06:29:10","modified_gmt":"2024-04-22T06:29:10","slug":"i-need-to-use-light-source-for-my-project","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/i-need-to-use-light-source-for-my-project\/","title":{"rendered":"I need to use light source for my project"},"content":{"rendered":"<p>Hello everyone!<\/p>\n<p>In my project, I need to design a THz modulator incorporating 2D-material (germanium selenide (GeSe) in my case) which is sensitive to light. For the light source what is the source I need to use in FDTD simulation? Can I use plane wave and gaussian source together in the simulation? Also while adding the 2D material, it is not reflecting the properties of it. Its conductivity is always constant for any wavelength of the source? How to add GeSe?<\/p>\n","protected":false},"template":"","class_list":["post-363400","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 everyone!In my project, I need to design a THz modulator incorporating 2D-material (germanium selenide (GeSe) in my case) which is sensitive to light. For the light source what is the source I need to use in FDTD simulation? Can I use plane wave and gaussian source together in the simulation? 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