<div dir="ltr"><div>Hello,<br><br>Maybe you could take a look at this HN post (and even register to the Geant4 HN). <br><br><a href="http://hypernews.slac.stanford.edu/HyperNews/geant4/get/opticalphotons/416/1/1/1/1/1.html">http://hypernews.slac.stanford.edu/HyperNews/geant4/get/opticalphotons/416/1/1/1/1/1.html</a><br>
<br></div>vesna<br><div class="gmail_extra"><br></div></div>