Abstract
In this work the classical blackbody radiation theory and a statistical analysis were used to determine the relative advantages of single-band and two-band data acquisition. We calculate the Number of photon and present the difference of luminance for two (or many) wavelength under different temperature at different bands. Mathematical analysis has been implemented by calculates the irradiance using Planks law to find the error with the temperature and the wavelength for different acquisition time and many geometry. The relationship between wavelength and monochromatic intensity of blackbody radiation is expressed in mathematical way. We plot monochromatic energy density of blackbody radiation at different temperatures as function of the wavelength. The relationship between wavelength and monochromatic intensity of blackbody radiation is expressed in mathematical way and by plotting this relation at different temperatures. We conclude that by created two vectors first on the delta wavelength and the second on the same wavelength, the size of this new vector its distribution between the beginning and end of a linear must be absolutely the same size as the temperature vector. The shape of curves of monochromatic intensity is like the shape of distribution function of Maxwell. One can use this method for calibration or find any missing value of these factors.
Keywords
delta wavelengths
different bands
Luminance