material dispersion

См. также в других словарях:

• Material dispersion coefficient — In an optical fiber, the material dispersion coefficient, M(λ), characterizes the amount of pulse broadening by material dispersion per unit length of fiber and per unit of spectral width. It is usually expressed in picoseconds per… …   Wikipedia

• Dispersion-shifted fiber — (DSF) is a type of optical fiber made to optimize both low dispersion and low attenuation. Dispersion Shifted Fiber is a type of single mode optical fiber with a core clad index profile tailored to shift the zero dispersion wavelength from the… …   Wikipedia

• Dispersion (optics) — This article is about dispersion of waves in optics. For other forms of dispersion, see Dispersion (disambiguation). In a prism, material dispersion (a wavelength dependent refractive index) causes different colors to refract at different angles …   Wikipedia

• Dispersion (materials science) — In materials science, dispersion is the fraction of atoms of a material exposed to the surface. In general: D = NS/NT where D is the dispersion, NS is the number of surface atoms and NT is the total number of atoms of the material. Dispersion is… …   Wikipedia

• Dispersion — may refer to: In physics: The dependence of wave velocity on frequency or wavelength: Dispersion (optics), for light waves Dispersion (water waves) Acoustic dispersion, for sound waves Dispersion relation, the mathematical description of… …   Wikipedia

• Dispersión (física) — Dispersión de la luz en dos prismas de distinto material. En física se denomina dispersión al fenómeno de separación de las ondas de distinta frecuencia al atravesar un material. Todos los medios materiales son más o menos dispersivos, y la… …   Wikipedia Español

• Dispersión refractiva — Saltar a navegación, búsqueda Dispersión de la luz en dos prismas de distinto material. Teniendo en cuenta que a la luz que procede del sol la llamamos luz blanca, y que ésta en realidad es una mezcla de luces de diferentes colores, podemos decir …   Wikipedia Español

• Dispersion strengthened material — Dispersion strengthened material. См. Дисперсноупрочненный материал. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

• dispersión — Disipación o reparto de un material finamente dividido, como cuando las partículas de una sustancia se disipan a través del volumen de un líquido. (en radiología) efecto producido por la interacción de rayos X de baja energía con la materia. El …   Diccionario médico

• Dispersion relation — The refraction of a light in a prism is due to dispersion. In physics and electrical engineering, dispersion most often refers to frequency dependent effects in wave propagation. Note, however, that there are several other uses of the word… …   Wikipedia

• Dispersion staining — Contents 1 Dispersion Staining 1.1 Becke Line Dispersion Staining 1.2 Oblique Illumination Dispersion Staining 1.3 Darkfield Illumination Dispersion Staining …   Wikipedia