Circadian Potency Spectrum with Extended Exposure to Polychromatic White LED Light Under Workplace Conditions

J Biol Rhythms 35(4): 405–415 (2020). 

Derived a narrow steady-state human Circadian Potency spectral sensitivity curve with a peak at 477 nm and a full-width half-maximum of 438 to 493 nm. This light-adapted Circadian Potency spectral sensitivity permits the development of spectrally engineered LED light sources

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