{"id":383308,"date":"2024-09-20T10:42:04","date_gmt":"2024-09-20T10:42:04","guid":{"rendered":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/way-to-produce-a-time-pulse-source-of-nanosecond-or-femto-second-duration\/"},"modified":"2024-09-20T10:42:04","modified_gmt":"2024-09-20T10:42:04","slug":"way-to-produce-a-time-pulse-source-of-nanosecond-or-femto-second-duration","status":"publish","type":"topic","link":"https:\/\/innovationspace.ansys.com\/forum\/forums\/topic\/way-to-produce-a-time-pulse-source-of-nanosecond-or-femto-second-duration\/","title":{"rendered":"Way to produce a time pulse (Source) of nanosecond or femto second duration"},"content":{"rendered":"<p>&lt;p&gt;Dear Experts,&lt;\/p&gt;&lt;p&gt;I want to apply a time domain pulse source in the order of nanosecond or femtosecond duration (100 ns or 100 fs) to the input of a waveguide and to study it&#8217;s delay characteristics.Is there any way to produce such sources in FDTD? Can we produce it using some program codes? Any kind of&nbsp; support will be highly appreciated.I will look forward to a response.&lt;\/p&gt;&lt;p&gt;&nbsp;&lt;\/p&gt;&lt;p&gt;Thanks and regards,&lt;\/p&gt;&lt;p&gt;Anindya Bose&lt;\/p&gt;<\/p>\n","protected":false},"template":"","class_list":["post-383308","topic","type-topic","status-publish","hentry"],"aioseo_notices":[],"acf":[],"custom_fields":[{"0":{"_bbp_author_ip":["117.214.34.230"],"_btv_view_count":["84"],"_bbp_topic_status":["unanswered"],"_bbp_subscription":["2592"],"_bbp_topic_id":["383308"],"_bbp_forum_id":["27833"],"_bbp_engagement":["2592","286417"],"_bbp_voice_count":["2"],"_bbp_reply_count":["1"],"_bbp_last_reply_id":["383811"],"_bbp_last_active_id":["383811"],"_bbp_last_active_time":["2024-09-23 17:59:56"]},"test":"anindyaiiita-ac-in"}],"_links":{"self":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/383308","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics"}],"about":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/types\/topic"}],"version-history":[{"count":0,"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/topics\/383308\/revisions"}],"wp:attachment":[{"href":"https:\/\/innovationspace.ansys.com\/forum\/wp-json\/wp\/v2\/media?parent=383308"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}