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CCT determination using a method with automated iterative calculation by I Ázara; T Menegotto; J Gomes is a Physics and Astronomy article available to read on EtoBox.
What is CCT determination using a method with automated iterative calculation about?
## Abstract Correlated Colour Temperature (CCT) of light sources has been usually determined using the Robertson’s method, that is based on a table with values of chromatic coordinates corresponding to various values of the blackbody locus in the CIE __u,v__ diagram. Robertson’s method requires interpolation, normally linear, that led to an acceptable accuracy but that could be improved. The proposed method is based directly on the CCT as defined by the CIE. It allows a better accuracy, in the determination of CCT and Duv, that is the distance of the chromaticity to the blackbody locus in the CIE __u,v__ diagram. The Excel^®^ Solver resource is used, and the method permits easily updating the universal constants to the recently defined values by the BIPM.
Who reads CCT determination using a method with automated iterative calculation?
It is typically read by researchers, students, and practitioners in Physics and Astronomy.
- Author
- I Ázara; T Menegotto; J Gomes
- Publisher
- IOP Publishing
- Published
- 2021
- Language
- EN
- Field
- Physics and Astronomy (Physical Sciences)