منابع مشابه
Numerical Investigation of Birefringene Effect on the Light Reflection
In the present paper, the problem of light reflection from a birefringent medium and thin film is considered. First, the analytical equations governing the propagation of a plane and harmonic electromagnetic wave in an infinite, birefringent, linear, non-dispersive, non-absorbing, and non-magnetic medium is derived from Maxwell equations. Then, using phase matching condition and boundary condit...
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saw the light” figure often in our everyday speech, we do not typically contemplate light. We may marvel at its seemingly mysterious expression through auroras, rainbows, lasers, or celestial objects or find comfort in its subtler forms such as sunbeams, candles, campfires, or fireflies. Artists and scientists, by contrast, do study and manipulate light, reflection, and illumination. Impression...
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We discuss the theory and practical issues behind creating reflection models to show the difficulty of the problem. We survey the current approaches towards reflection models for computer graphics to show that even for simple surfaces, the important issues are far from settled. We briefly discuss future directions for research. Finally, we present a case study of a particular type of light refl...
متن کاملMinimizing light reflection from dielectric textured surfaces.
In this paper, we consider antireflective properties of textured surfaces for all texture size-to-wavelength ratios. Existence and location of the global reflection minimum with respect to geometrical parameters of the texture is a subject of our study. We also investigate asymptotic behavior of the reflection with the change of the texture geometry for the long and short wavelength limits. As ...
متن کاملA Practical, Comprehensive Light Reflection Model
A new comprehensive reflectance model is presented. The model accounts for both surface and subsurface local light scattering. The model combines, for the first time, highly-efficient wave optics components and rigorous empirical components. The model displays a wide range of directional and non-directional light scattering phenomena and compares favorably against extensive, detailed reflectanc...
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ژورنال
عنوان ژورنال: JOURNAL OF THE JAPAN WELDING SOCIETY
سال: 2007
ISSN: 0021-4787,1883-7204
DOI: 10.2207/jjws.76.437