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<DIV><SPAN class=891144714-20112008><FONT face="Eras Light ITC">Hi
everybody,</FONT></SPAN></DIV>
<DIV><SPAN class=891144714-20112008><FONT
face="Eras Light ITC"></FONT></SPAN> </DIV>
<DIV><SPAN class=891144714-20112008><FONT face="Eras Light ITC">I'm trying to
use Scilab to calculate the fraction of energy encircled in a gaussian beam as a
function of the distance to its center. Simply put, I should calculate the
volume defined by the intersection of a 3D gaussian and a cylinder. I'm trying
to use int3d but with without really getting anything out of it. Has anybody any
advice on this problem?</FONT></SPAN></DIV>
<DIV><SPAN class=891144714-20112008><FONT
face="Eras Light ITC"></FONT></SPAN> </DIV>
<DIV><SPAN class=891144714-20112008><FONT face="Eras Light ITC">Thanks in
advance,</FONT></SPAN></DIV>
<DIV><SPAN class=891144714-20112008><FONT
face="Eras Light ITC">Max</FONT></SPAN></DIV></BODY></HTML>