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Forum: Processes Involving Optical Photons
Re: Question Time characteristics of the scintillation pulse (Clarisse)
Re: Feedback Re: Time characteristics of the scintillation pulse (Gumplinger Peter)
Re: Question Re: Time characteristics of the scintillation pulse (Chibueze Zimuzo)
Date: 23 Aug, 2010
From: Gumplinger Peter <Gumplinger Peter>

>> Is there a way to specify the rise time of the scintillation pulse?

> No.

This answer is no longer true; e.g. since Geant4 9.4-BETA (26.June2010) it is possible to specify the rise time of the scintilaltion pulse.

>I just want to know if there are practical illustrations of your explanation for

>the summation of the arrival time of flight of photons in scintillators in any

>G4 examples as explained in this tread.

No, unfortunately not (yet). - I envision incrementing a 'histogram' (2-d array variable) where the time is the x-axis (1st index) and the # of occurrence of that time bin is the y-axis (2nd index). If you have enough photons and/or your time binning is not too fine, this should give you the 'pulse shape' expected from the photon sensor (excluding electronic smearing).

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1 None: Re: Time characteristics of the scintillation pulse   (Chibueze Zimuzo - 10 Sep, 2010)
(_ Feedback: Re: Time characteristics of the scintillation pulse   (Gumplinger Peter - 15 Sep, 2010)
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