Forum Options New Topic Gallery Categories All Knowledge General System SPICE FDTD BPM Grating Fiber Exchange Home › Forums › FDTD › MPF MPF K. Esakki Muthu (joined October 2014) Participant What is notch depth? Which parameter is used to mention the notch depth in fdtd? Responses (2): Reply March 10, 2015 at 11:00 am #18482 K. Esakki MuthuParticipant What is notch depth? Which parameter is used to mention the notch depth in fdtd? March 12, 2015 at 9:06 am #18573 Damian MarekParticipant I’ll need a little more detail to help you out. Off the top of my head I can’t think of an object in OptiFDTD that has a notch depth. I’m also not familiar with the acronym MPF. Thanks March 12, 2015 at 9:20 am #18576 RavilParticipant I think we are talking about Microwave Photonic Filter (MPF) here. In my opinion, you can define it from phase matching which, in turn, yields a periodic notch response. +2 1 Login You must be logged in to reply to this topic.