Comments on Techniques Applicable to Determinations of Spatial Distribution on Intensity and Chromaticity

Abstract

An instrumentation and method for analysing the spatial behaviour of optical properties of pertinent specimens is described, which performs opto-mechanical scanning with a multi-detector arrangement, uses special amplifiers for modification and a computer for signal evaluation, etc. The instrumentation is capable of identifying colors in the CIE color triangle and of making analyses of spectrographic plates possible by opto-electronic processing, which produces information too laborious to obtain otherwise or which cannot be perceived by direct visual examination of the spectrographic plates, especially if a stigmatic spectrograph has been used for the spectrographic plates.