Determining the circadian of effective irradiation or dosage of radiation source used in planning lighting mechanisms, by using measured wavelength values, visually effective radiation of radiation source, and turbidity of subject's eyes

摘要

The method involves measuring the relevant wavelength coverage of irradiation in a circadian, and then using the measured values and the determined visually effective radiation of a radiation source as first correction values. The age, condition and turbidity of the eyes of a subject are then considered as second correction values. The first and second correction values are used to determine the circadian for effective irradiation of the radiation source.