Dear FLUKA experts, I want to use scintillating material to produce optical photon,then use wavelength-shifting fiber(absorb optical photon with one kind of wavelength and emission optical photon with other kind of wavelength ),final use ordinary fiber to transport.I have some questions here: 1.wh…

Hi, as mentioned in the manual (Note 1), wavelength shifting can be simulated thanks to the dedicated wvlnsh.f user routine, you can find in the user directory for your own coding. As for the OPT-PROP input coefficients, their value refers to the central wavelength as input in another OPT-PROP card…

Dear Xiong, PLASCINT is a pre-defined compound set according to ICRU standards. In case you know the exact composition of your scintillator, I would suggest to use that instead - the chemical composition and density would be more precise. For OPT-PROP with SDUM=blank you can also use the defau…

Dear Vojtěch, Thank you for your reply,I have understand the problem.Similarly, I have questions about wave-shifting fibers too.That is: Today, as I was gathering the three coefficients of OPT-PROD with SDUM=blank,I found that the manual seemly not specify whether the coefficient were for the abso…

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