{"id":359539,"date":"2024-03-28T22:52:17","date_gmt":"2024-03-28T22:52:17","guid":{"rendered":"\/forum\/forums\/reply\/359539\/"},"modified":"2024-03-28T22:52:17","modified_gmt":"2024-03-28T22:52:17","slug":"359539","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/359539\/","title":{"rendered":"Reply To: Can someone guide me regarding focusing spots in case of metalens being modeled"},"content":{"rendered":"<p>&lt;p&gt;I believe it is not due to comatic aberration. It might be due to the polarization. Please check if the two sports are due to the two linearly polarized light sources: use linear polarization (eg, Ex and Ey) as the source and check the images. are they angled incidence? does the metalens has 90deg rotation symmetry ?&lt;\/p&gt;&lt;p&gt;you may also check if the simulation is wide enough to reduce the diffraction effect caused by PML truncation to the incident plane wave.&nbsp;&lt;\/p&gt;&lt;p&gt;please provide some screenshots about the device and settings.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-359539","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/359539","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/reply"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/359539\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=359539"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}