Quantum yield (Φ)
Photons emitted divided by photons absorbed. A unit-less efficiency between 0 and 1. Quinine sulphate in 0.5 N sulphuric acid sits at Φ ≈ 0.55 and is the canonical reference standard.
Photons emitted divided by photons absorbed. A unit-less efficiency between 0 and 1. Quinine sulphate in 0.5 N sulphuric acid sits at Φ ≈ 0.55 and is the canonical reference standard.
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