{"id":366796,"date":"2024-05-14T15:40:35","date_gmt":"2024-05-14T15:40:35","guid":{"rendered":"\/forum\/forums\/reply\/366796\/"},"modified":"2024-05-14T15:40:35","modified_gmt":"2024-05-14T15:40:35","slug":"366796","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/366796\/","title":{"rendered":"Reply To: Lumerical version change results in output discrepancy"},"content":{"rendered":"<p>&lt;p&gt;Hi Guilin,&lt;\/p&gt;&lt;p&gt;Thank you for your suggestion!&lt;\/p&gt;&lt;p&gt;For the source, we use ports directly, shown below.&lt;\/p&gt;&lt;p&gt;For the strange phase change, we have double checked both the real and imaginary parts and found it is not a 2pi jump, but slightly (sub-rad) phase change in the range L=1.6~1.8um.&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/05\/14-05-2024-1715701215-mceclip0.png\" \/>&lt;\/p&gt;&lt;p&gt;&lt;!&#8211; notionvc: c13d5864-8f02-4429-989c-50fabbf158e6 &#8211;&gt;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-366796","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Hi Guilin,Thank you for your suggestion!For the source, we use ports directly, shown below.For the strange phase change, we have double checked both the real and imaginary parts and found it is not a 2pi jump, but slightly (sub-rad) phase change in the range L=1.6~1.8um.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/366796\/\" \/>\n\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 4.9.10\" \/>\n\t\t<meta property=\"og:locale\" content=\"en_US\" \/>\n\t\t<meta property=\"og:site_name\" content=\"Ansys Learning Forum | Ansys Innovation Space\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" 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