{"id":358692,"date":"2024-03-24T19:00:51","date_gmt":"2024-03-24T19:00:51","guid":{"rendered":"\/forum\/forums\/topic\/focusing-spot\/"},"modified":"2024-03-26T16:29:14","modified_gmt":"2024-03-26T16:29:14","slug":"focusing-spot","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/focusing-spot\/","title":{"rendered":"focusing spot"},"content":{"rendered":"<p>if we design a metasurface with multifocusing capability and we normally incident light on it then focusing spots are intended to focus on radial path so that one spot is at r&lt;0deg other is r&lt;30deg and so on .The spot that is being focused at zero degree that is somewhat stretched than the spot that gets focused at same radial distance but at different angle means former one not as tightly focused as the later one .What could be the possible reason?<\/p>\n<p>plz help in this 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