Publisher's Synopsis
Excerpt from Relative Sensibility of the Average Eye to Light of Different Colors and Some Practical Applications to Radiation Problems
Some of the disagreements in previous investigations seem to be due, in part, to uncertainties in the radiometric measurements. The present investigation, therefore, was undertaken in View of this Bureau's complete equipment for evaluating light stimuli radiometrically and in view of the large staff Of trained investi gators available for Cooperation in the work. This investigation is somewhat statistical, the aim being to obtain extensive data on the relative sensibility of the eye to light Of different colors, but a complete study Of color perception is not attempted.
The method of comparing the light stimuli is photometric. The application of the results Obtained is photometric and radiometric; as, for example, in applying corrections to spectrophotometric measurements made on narrow spectral bands, in designing lenses, and in the determination of the factor for converting visual sen sation into luminous power, i. E., the mechanical equivalent of light.
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