<html xmlns:v="urn:schemas-microsoft-com:vml" xmlns:o="urn:schemas-microsoft-com:office:office" xmlns:w="urn:schemas-microsoft-com:office:word" xmlns:st1="urn:schemas-microsoft-com:office:smarttags" xmlns="http://www.w3.org/TR/REC-html40"> <head> <meta http-equiv=Content-Type content="text/html; charset=gb2312"> <meta name=Generator content="Microsoft Word 11 (filtered medium)"> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="City"/> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="place"/> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="Street"/> <o:SmartTagType namespaceuri="urn:schemas-microsoft-com:office:smarttags" name="address"/>  <style>  </style> <![if mso 9]> <style> p.MsoNormal {margin-left:15.0pt;} </style> <![endif]> </head> <body bgcolor=white background="cid:image001.gif@01C83687.3A6595C0" lang=ZH-CN link=blue vlink=purple style='text-justify-trim:punctuation;margin-left:15.0pt'> <img src="cid:image001.gif@01C83687.3A6595C0" v:src="cid:image001.gif@01C83687.3A6595C0" v:shapes="_x0000_Mail" width=0 height=0 class=shape style='display:none;width:0;height:0'> <div class=Section1> Hi, Gate-Users<o:p></o:p> Is there any way to use GATE to simulate the interaction of photons?<o:p></o:p> I have tried to set the surface and digitizer following the Gate-Users-Guide,<o:p></o:p> But there is no any data in my Singles.dat. Here the script of my Surface and digitizer:<o:p></o:p> Thanks for your any kind information.<o:p></o:p> Best wishes,<o:p></o:p> <o:p> </o:p> # S U R F A C E<o:p></o:p> /gate/MODULEbox/surfaces/name  teflonsurf<o:p></o:p> /gate/MODULEbox/surfaces/insert  RSECTORbox<o:p></o:p> /gate/MODULEbox/surfaces/teflonsurf/setSurface polished_teflon_wrapped<o:p></o:p> /gate/MODULEbox/surfaces/name  pmtsurf<o:p></o:p> /gate/MODULEbox/surfaces/insert PMT<o:p></o:p> /gate/MODULEbox/surfaces/pmtsurf/setSurface perfect_apd<o:p></o:p> /gate/physics/optical/enable 1<o:p></o:p> /gate/output/analysis/disable 1<o:p></o:p> /gate/output/fastanalysis/enable 1<o:p></o:p> <o:p> </o:p> # D I G I T I Z E R <o:p></o:p> /gate/digitizer/Singles/insert opticaladder<o:p></o:p> /gate/digitizer/Singles/insert readout<o:p></o:p> /gate/digitizer/Singles/readout/setDepth 1<o:p></o:p> <div> Guocheng Wu<o:p></o:p> Software Department<o:p></o:p> Neusoft Positron Medical Systems Co.,Ltd.<o:p></o:p> No.2 <st1:Street w:st="on"><st1:address w:st="on">Xin Xiu Street</st1:address></st1:Street>, Hun Nan New District, <st1:City w:st="on"><st1:place w:st="on">Shenyang</st1:place></st1:City> 110179, PRC<o:p></o:p> Tel: +86 24 836 61980<o:p></o:p> Fax: +86 24 836 61796<o:p></o:p> <st1:City w:st="on"><st1:place w:st="on">Mobile</st1:place></st1:City>: +86 13604039065<o:p></o:p> Email: <a href="mailto:wuguocheng@neusoft.com">wuguocheng@neusoft.com</a><o:p></o:p> Website: <a href="http://medical.neusoft.com">http://medical.neusoft.com</a> <img border=0 width=600 height=10 id=ridImg src="cid:image002.gif@01C83687.3A6595C0" align=bottom><o:p></o:p> </div> <o:p> </o:p> </div> </body> <HR color=#000099> Confidentiality Notice: The information contained in this e-mail and any accompanying attachment(s) is intended only for the use of the intended recipient and may be confidential and/or privileged of Neusoft Group Ltd., its subsidiaries and/or its affiliates. If any reader of this communication is not the intended recipient, unauthorized use, forwarding, printing, storing, disclosure or copying is strictly prohibited, and may be unlawful. If you have received this communication in error, please immediately notify the sender by return e-mail, and delete the original message and all copies from your system. Thank you. <HR color=#000099> </html>