منابع مشابه
Anomalous Dispersion in Predictive Rendering
In coloured media, the index of refraction does not decrease monotonically with increasing wavelength, but behaves in a quite non-monotonical way. This behaviour is called anomalous dispersion and results from the fact that the absorption of a material influences its index of refraction. So far, this interesting fact has not been widely acknowledged by the graphics community. In this paper, we ...
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Competition of spirals in Couette – Taylor system between counter rotating cylinders leads, for small supercriticality to the formation of localized source. Measuring the group velocity as function of the amplitude, we have determined that waves forming such source have anomalous dispersion, in the sense that phase and linear group velocity of each have opposite signs. Our Couette Taylor system...
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Disclaimer This document was prepared as an account of work sponsored by an agency of the United States Government. Neither the United States Government nor the University of California nor any of their employees, makes any warranty, express or implied, or assumes any legal liability or responsibility for the accuracy, completeness, or usefulness of any information, apparatus, product, or proce...
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certain coherent displacements did indeed linearly perturb the dispersion. This observation led to several studies of systematic’ and random8 errors with the conclusion that this effect stems from the fact that the dispersion in the Arcs is not always matched (especially in the vertical plane) due to the necessity of rolling the achromats about the beam axis to follow the site terrain. We will ...
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Experimental measurements are presented which show that the anomalous hyperpolarizability dispersion previously observed for neon is spurious. The electric-field-induced second harmonic generation measurements of the hyperpolarizability of neon are now in agreement with the best ab initio results, both in the static limit and at optical frequencies. This experiment gives )+.,== 122.2kO.4 and 12...
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ژورنال
عنوان ژورنال: Proceedings of the Physical Society of London
سال: 1899
ISSN: 1478-7814
DOI: 10.1088/1478-7814/17/1/334