2
55 53
1 1
4.51
C
Data from Knoll, pg 231. CsI(Tl) in noted there to have a wavelength for
maximum emission of 540, and index of refraction of 1.80, decay constant
of 1.0 microsecs, light yield of 52000 photons/MeV, an absolute scintillation
efficiency for fast electrons of 11.9 percent.
