Hello,<br><br><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex"><div><div>when I use /gate/digitizer/Singles/insert opticaladder, my ascii Singles file is empty. But when I comment the command, ascii single file has the recordings (is that mean optical photons are not generated ?). </div>
</div></blockquote><div><br>I tried the ascii output using Gatev6.2 and I obtained all the optical photons data files for Hits and Singles.<br>I encourage you to switch to Gate v6.2 as many developpements were added concerning optical photons <br>
tracking and detection. <br><br>Nevertheless, the ascii output file should be available through Gatev6.1 for optical photons. <br><br>vesna<br><br><br></div></div>