{"id":365527,"date":"2024-05-04T15:37:36","date_gmt":"2024-05-04T15:37:36","guid":{"rendered":"\/forum\/forums\/topic\/problem-with-the-plateau-region-for-f3db-bandwidth-measurement\/"},"modified":"2024-05-04T15:37:36","modified_gmt":"2024-05-04T15:37:36","slug":"problem-with-the-plateau-region-for-f3db-bandwidth-measurement","status":"closed","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/problem-with-the-plateau-region-for-f3db-bandwidth-measurement\/","title":{"rendered":"Problem with the plateau region for f3dB bandwidth measurement"},"content":{"rendered":"<p>We need help with an issue, When we try to find the F3dB Bandwidth of the Ge photodetector we are facing a problem with a plateau region when we have high Optical generation as shown in the graph below. 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