reflectivity coefficient

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• coefficient de réflexion du miroir — veidrodžio atspindžo faktorius statusas T sritis radioelektronika atitikmenys: angl. mirror reflection factor; mirror reflectivity vok. Spiegelreflexionskoeffizient, m rus. коэффициент отражения зеркала, m pranc. coefficient de réflexion du… …   Radioelektronikos terminų žodynas

• coefficient of reflection — noun the fraction of radiant energy that is reflected from a surface • Syn: ↑reflection factor, ↑reflectance, ↑reflectivity • Hypernyms: ↑coefficient …   Useful english dictionary

• reflectivity — noun 1. the fraction of radiant energy that is reflected from a surface • Syn: ↑coefficient of reflection, ↑reflection factor, ↑reflectance • Hypernyms: ↑coefficient 2. the ability to reflect beams or rays • Syn: ↑ …   Useful english dictionary

• mirror reflectivity — veidrodžio atspindžo faktorius statusas T sritis radioelektronika atitikmenys: angl. mirror reflection factor; mirror reflectivity vok. Spiegelreflexionskoeffizient, m rus. коэффициент отражения зеркала, m pranc. coefficient de réflexion du… …   Radioelektronikos terminų žodynas

• Weather radar — in Norman, Oklahoma with rainshaft …   Wikipedia

• Fiber Bragg grating — A fiber Bragg grating (FBG) is a type of distributed Bragg reflector constructed in a short segment of optical fiber that reflects particular wavelengths of light and transmits all others. This is achieved by adding a periodic variation to the… …   Wikipedia

• Anti-reflective coating — Many coatings consist of transparent thin film structures with alternating layers of contrasting refractive index. Layer thicknesses are chosen to produce destructive interference in the beams reflected from the interfaces, and constructive… …   Wikipedia

• Refractive index — Refraction of light at the interface between two media. In optics the refractive index or index of refraction of a substance or medium is a measure of the speed of light in that medium. It is expressed as a ratio of the speed of light in vacuum… …   Wikipedia

• Optical coating — Optically coated mirrors and lenses. An optical coating is one or more thin layers of material deposited on an optical component such as a lens or mirror, which alters the way in which the optic reflects and transmits light. One type of optical… …   Wikipedia

• Abeles matrix formalism — The Abeles matrix method is a computationally fast and easy way to calculate the specular reflectivity from a stratified interface, as a function of the perpendicular momentum transfer, Qz .Application Q z=frac{4pi}{lambda}sin heta=2k z Where θ… …   Wikipedia

• Distributed Bragg reflector — A distributed Bragg reflector (DBR) is a reflector used in waveguides, such as optical fibers. It is a structure formed from multiple layers of alternating materials with varying refractive index, or by periodic variation of some characteristic… …   Wikipedia