{"id":366499,"date":"2024-05-11T13:00:50","date_gmt":"2024-05-11T13:00:50","guid":{"rendered":"\/forum\/forums\/reply\/366499\/"},"modified":"2024-05-11T13:39:42","modified_gmt":"2024-05-11T13:39:42","slug":"366499","status":"publish","type":"reply","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/366499\/","title":{"rendered":"Reply To: Problem with the plateau region for f3dB bandwidth measurement"},"content":{"rendered":"<p>&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;Thank you very much for your response.&nbsp;&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;we&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;&nbsp;figure out that there is an optical power screening effect at a higher optical generation rate. In that case, the Electric field&nbsp;&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;is reduced&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;&nbsp;&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;and&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;&nbsp;the saturation velocity (Vsat) of&nbsp;&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;photo generated&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;&nbsp;carrier&nbsp;&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;is reduced&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;.&lt;\/span&gt;&lt;\/p&gt;&lt;p&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;So, we want to plot <strong>Drift velocity<\/strong>&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;<strong>&nbsp;vs Electric field<\/strong> to extract the<strong> saturation <\/strong>&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;<strong>velocity<\/strong> to check this effect. <strong>Can you please tell me how we can do that?<\/strong> As shown in the&nbsp;&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt;below referred&lt;\/span&gt;&lt;span data-preserver-spaces=&#8221;&rdquo;true&rdquo;&#8221;&gt; graph. Thank you.&lt;\/span&gt;&lt;\/p&gt;&lt;p&gt;<img decoding=\"async\" src=\"\/forum\/wp-content\/uploads\/sites\/2\/2024\/05\/11-05-2024-1715434738-messageImage_1715434609532.jpg\" alt=\"\" \/>&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-366499","reply","type-reply","status-publish","hentry"],"aioseo_notices":[],"acf":[],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/366499","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":1,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/366499\/revisions"}],"predecessor-version":[{"id":366503,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/replies\/366499\/revisions\/366503"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=366499"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}