How To Use Refractive index In A Sentence
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He calculated that a material that had a negative permittivity and a negative permeability would also have a negative refractive index.
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Ames Laboratory senior physicist Costas Soukoulis, working with colleagues in Karlsruhe, Germany, designed a silver-based, mesh-like material that exhibits a refractive index of -0.6 at the red end of the visible spectrum.
The Burning Man in the High Castle
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The intensity of scattering is a function of the electron density and therefore of the refractive index.
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The intensity of scattering is a function of the electron density and therefore of the refractive index.
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The spacing of the rods, each of which measured one thousandth of a millimetre wide, alters a property of the material known as the refractive index, which changes the speed of light inside it.
The Guardian World News
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Consists of a very thin glass core surrounded by a material of slightly lower refractive index called cladding
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With SM-28 single mode fiber as the leading fibers, depth of modulation (DM) and coupling efficiency (CE) are calculated with relation to core radius and refractive index of core and inner cladding.
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Because a negative refractive index implies dispersion, and thus a certain degree of loss, perfect lens operation is not feasible.
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In this paper. the influence of refractive index change under different conditions such as the laser incidence angle, the angle between micro-cantilever and liquid surface is theoretically analyzed.
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In another feat of memory, researchers reported two years ago that a light-induced electric field could imprint a new refractive index along one dimension of a ferroelectric crystal.
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Its low refractive index, compared with that of the pigments, cause the scattering of considerable amounts of incident light, resulting in less saturated colours.
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The miscibility of CS blends in formic acid was characterized by solubility parameter, dilute solution viscometry, refractive index and glass transition temperature, FT-IR etc.
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In many photonic structures composed of two or more dielectrics, the absolute value of the refractive index contrast is critical to performance.
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A new measurement method of refractive index of plane-parallel plate has been introduced in this paper, which is performed by thin laser beam.
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-- Refractive Index Correction improves beamformer performance by correcting phase errors caused by speed of sound differences between the probe case and body.
Samplify Introduces Powerful New Ultrasound Beamformer Technology
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This discrepancy in focal length is a measure of the astigmatism, often referred to as the astigmatic difference, and will depend on the inclination angle of the light rays and the lens power (as opposed to the shape or refractive index).
Undefined
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There's also another gem called chrysoberyl that's really durable and has a higher refractive index than other gems so it throws flashes of color much like a diamond.
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Refractive Index Correction improves beamformer performance by correcting phase errors caused by speed of sound differences between the probe case and body.
The Earth Times Online Newspaper
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To eliminate the residual aberration in the spherical lens, we need to increase the refractive index of the glass.
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The Kerr effect, also called the quadratic electro-optic effect (QEO effect), is a change in the refractive index of a material in response to an applied electric field.
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In addition, the effects of wavelength, ellipticity and relative refractive index difference on the transmission constant are briefly analyzed.
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Through optical spectroscopy, researchers can probe the trapped particle's size, shape, refractive index and chemical composition.
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He calculated that a material that had a negative permittivity and a negative permeability would also have a negative refractive index.
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The material property which changes the speed of light in a material for a particular frequency is called refractive index.
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At the height of the cold war, a Russian named Victor Veselago took a close look at something called the refractive index.
Ars Technica
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With SM-28 single mode fiber as the leading fibers, depth of modulation (DM) and coupling efficiency (CE) are calculated with relation to core radius and refractive index of core and inner cladding.
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Just schlieren video showing variation in the refractive index of fluids due to changes in density with temperature.
WN.com - Articles related to Delhi still battling heat wave
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Light at each end of the optical spectrum is dispersed by a different amount, since the refractive index of any medium depends on frequency.
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The measurement of refractive index inhomogeneity of optical glass with laser hol lography was presented.
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The refractometer measures the refractive index of the total soluble solids.
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A fundamental property called the refractive index governs the amount of light a material reflects, as well as other optical properties such as diffraction, refraction, and the speed of light inside the material.
The World’s Blackest Material | Impact Lab
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The refractive index was chosen to reproduce dextran concentrations because dextran is hygroscopic.
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Optical interferometers (and other refractive index sensors) have features that make them versatile platforms for biomolecular sensing.
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An analytical differential refractive index detector was used.
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But bending light so that it passes round a region of space and emerges travelling along the same line as it was initially is a difficult trick, requiring an invisibility cloak made from materials with a 'tunable' refractive index.
Invisible Man Almost Visible
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We considered intensity distribution of light focused by a high numerical aperture lens without spherical aberration through a planar interface between materials of mismatch refractive index.
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This formula is accompanied by another which makes it possible to deduce the refractive index of a chemical compound from its composition, admittedly only in rough approximation as was possible earlier with the aid of certain empirical formulae.
Hendrik A. Lorentz - Nobel Lecture
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It is shown that the Goos-Hnchen shift of the transmitted light beam in propagating case is a periodical function of the air-gap thickness, incidence angle and the refractive index of two prisms.
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For most gemstones the refractive index can be measured with a gemmologist's refractometer, but the refractive indices of diamond, some zircons, and certain other gem materials are too high to be measured with most of these instruments.
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With SM-28 single mode fiber as the leading fibers, depth of modulation (DM) and coupling efficiency (CE) are calculated with relation to core radius and refractive index of core and inner cladding.