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judd-ofelt parameters analysis of Europium from a luminescence spectrum

Transition min (nm) max (nm) n Area Ω (cm2) x 1E-20 Tr. Prob. (1/s) β (%) V (1/cm) λ (nm)
5D0→7F1
5D0→7F2
5D0→7F4
5D0→7F6

Observed lifetime (µs) Download test file

Derived parameters Europium as spectroscopy probe Asymmetric ratio (R), Quantum efficiency (η), and calculated lifetime (τ)
Transition Δ λ eff (nm) σe (cm2) x 1E-22 σe x λ eff (cm3) x 1E-28 σe x τ (cm2s) x 1E-25 No. of peaks Point group symmetry
5D0→7F1 5D0→7F0   R =
5D0→7F2 5D0→7F1   η (%) =
5D0→7F4 5D0→7F2   τrad (µs) =
5D0→7F6 5D0→7F3  
5D0→7F4  

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