{"id":291488,"date":"2023-07-04T14:26:51","date_gmt":"2023-07-04T14:26:51","guid":{"rendered":"\/forum\/forums\/reply\/291488\/"},"modified":"2023-07-04T14:26:51","modified_gmt":"2023-07-04T14:26:51","slug":"291488","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/291488\/","title":{"rendered":"Reply To: Issue in 2D colour map data export in matlab"},"content":{"rendered":"<p>&lt;p&gt;Yes, obviously.&lt;\/p&gt;&lt;p&gt;Lumerical monitor records actually the frequency, not the wavelength by default. So the wavelength is not equi-spaced if you did not specify equi-wavelength. Lumerical script can know it is frequency or wavelengh in plot. However the matlab does not know this. So it assumes the wavelength is equi-spaced. Please either&lt;\/p&gt;&lt;p&gt;1: plot in frequency&lt;\/p&gt;&lt;p&gt;2: interpolate the result with equi-wavelength spacing before exporting to Matlab, or set to record equi-wavelength in the monitor and redo the sweep. It is better to inteploate the result.&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-291488","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/291488","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\/291488\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=291488"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}