Re: [fluka-discuss]: glass scintillator light output

From: Mikhail Polkovnikov <pmk_at_ihep.ru>
Date: Tue, 24 Nov 2015 17:33:45 +0300

On 23.11.2015 06:38, webxu wrote:
> such as fraction of deposited energy going into scintillator light,
> absorption coefficient,diffusion coefficient? and I only know the
> Refractive index at emission maximum of Li glass, then how to know the
> refraction index vs wave-length? Finally, how to get these
> coefficients of different scintillator or light guide materials.
Dear Weihua Zhang,

Such information should be in scintillator datasheet or official
technical manual, especially values like "refraction index vs
wave-length". If you have only one value of refractive index for
emission maximum then you can simulate only one light length, or use
user routines rfrndx.f for any dependency you like.

If you know the light output (optical photons per MeV) andwavelength,
you can calculate the fraction of energy going into scintillator light.

http://www.kip.uni-heidelberg.de/~coulon/Lectures/Detectors/Free_PDFs/Lecture4.pdf
(slide 11).


Best regards.





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Received on Tue Nov 24 2015 - 17:02:50 CET

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