Photographic Irradiation
نویسندگان
چکیده
منابع مشابه
Photographic response to x-ray irradiation. III: Photographic linearization of beam-foil spectra.
In this paper models for the relation of specular density to incident (x-ray) intensity with uncertainties are applied to experimental data, indicating methods for the correction of additional effects. Linearization and error calculations are simplified by double linear interpolation, and the effect of this is quantified. Relative first-order intensities are determined directly. Secondary linea...
متن کاملPhotographic response to x-ray irradiation. I: Estimation of the photographic error statistic and development of analytic density-intensity equations.
Formulations for specular optical density as a function of incident x-ray intensity are shown to be inadequate, theoretically and compared with available data. Approximations assuming low intensities, grain densities, or energies yield significant error in typical emulsions. Unjustifiable simplifications limit analysis and consequent results. The avoidance of assumptions leads to models for rou...
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ژورنال
عنوان ژورنال: Nature
سال: 1874
ISSN: 0028-0836,1476-4687
DOI: 10.1038/010245a0