{"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":[],"aioseo_head":"\n\t\t<!-- All in One SEO 4.9.10 - aioseo.com -->\n\t<meta name=\"description\" content=\"Thank you very much for your response. we figure out that there is an optical power screening effect at a higher optical generation rate. In that case, the Electric field is reduced and the saturation velocity (Vsat) of photo generated carrier is reduced.So, we want to plot Drift velocity vs Electric\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/366499\/\" \/>\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\" \/>\n\t\t<meta property=\"og:title\" content=\"Reply To: Problem with the plateau region for f3dB bandwidth measurement | Ansys Learning Forum\" \/>\n\t\t<meta property=\"og:description\" content=\"Thank you very much for your response. we figure out that there is an optical power screening effect at a higher optical generation rate. In that case, the Electric field is reduced and the saturation velocity (Vsat) of photo generated carrier is reduced.So, we want to plot Drift velocity vs Electric\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/366499\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2024\/05\/11-05-2024-1715434738-messageImage_1715434609532.jpg\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/innovationspace.ansys.com\/forum\/forum\/wp-content\/uploads\/sites\/2\/2024\/05\/11-05-2024-1715434738-messageImage_1715434609532.jpg\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2024-05-11T13:00:50+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2024-05-11T13:39:42+00:00\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:title\" content=\"Reply To: Problem with the plateau region for f3dB bandwidth measurement | Ansys Learning Forum\" \/>\n\t\t<meta name=\"twitter:description\" content=\"Thank you very much for your response. we figure out that there is an optical power screening effect at a higher optical generation rate. 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In that case, the Electric field is reduced and the saturation velocity (Vsat) of photo generated carrier is reduced.So, we want to plot Drift velocity vs Electric","canonical_url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/366499\/","robots":"max-image-preview:large","keywords":"","webmasterTools":{"miscellaneous":""},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"BreadcrumbList","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/366499\/#breadcrumblist","itemListElement":[{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","position":1,"name":"Home","item":"https:\/\/innovationspace.ansys.com\/forum","nextItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/366499\/#listItem","name":"Reply To: Problem with the plateau region for f3dB bandwidth measurement"}},{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/366499\/#listItem","position":2,"name":"Reply To: Problem with the plateau region for f3dB bandwidth measurement","previousItem":{"@type":"ListItem","@id":"https:\/\/innovationspace.ansys.com\/forum#listItem","name":"Home"}}]},{"@type":"Organization","@id":"https:\/\/innovationspace.ansys.com\/forum\/#organization","name":"Ansys Learning Forum","description":"Ansys Innovation Space","url":"https:\/\/innovationspace.ansys.com\/forum\/"},{"@type":"WebPage","@id":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/366499\/#webpage","url":"https:\/\/innovationspace.ansys.com\/forum\/forums\/reply\/366499\/","name":"Reply To: Problem with the plateau region for f3dB bandwidth measurement | Ansys Learning Forum","description":"Thank you very much for your response. we figure out that there is an optical power screening effect at a higher optical generation rate. 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