On Fri, 06 Feb 2015 19:29:46 +0100 Magnus Danielson <mag...@rubidium.se> wrote:
> Since then interpolation of single-shot events have been investigated, > and is now down to 200 fs in the best counter I know of (and have). Which counter is that? I'm only aware of an experimental TDC that does 500fs. Namely the SAW filter based TDC by Petr Panek[1,2], which he presented at EFTS 2013. (I don't have that paper at hand and cannot look it up due to broken german internet). Attila Kinali [1] "Time-Interval Measurement Based on SAW Filter Excitation", Panek, 2007 [2] "Time interval measurement device based on surface acoustic wave filter excitation, providing 1ps precision and stability", Panek, Prochazka, 2007 http://link.aip.org/link/RSINAK/v78/i9/p094701/s1 -- It is upon moral qualities that a society is ultimately founded. All the prosperity and technological sophistication in the world is of no use without that foundation. -- Miss Matheson, The Diamond Age, Neil Stephenson _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.