Opposite of refractive index

1. index of refraction noun. The ratio of the velocity of light in a vacuum to that in a medium.

16 Apr 2010 GaN are in opposite directions. Furthermore, we observe that the free-carrier plasma contribution to refractive index change becomes more  The opposite effect occurs when the specimen has a lower refractive index than that of the surrounding medium (see the right-hand side of Figure 1). In this case,   The refractive index of a medium is a measure of the reduction in the velocity of but particularly for glasses the opposite is often the case, essentially because  refractive index /noun/ প্রতিসরাঙ্ক; SYNONYM refracting index; Next : alittle Previous : pleaders. Nearby Words: refection refectory refer referable referee  The deflection of a wave, such as a light or sound wave, when it passes obliquely from one medium into another having a different index of refraction. Astronomy  For example, typical glass has a refractive index of 1.5, which means that light Contrary to a widespread misconception, n may be less than 1, for example for 

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The dioptric power of this liquid lens depends on the refractive indices of the materials and the radius of curvature of the interface. This particle separation and   A larger permittivity means that the electric field of the light is pushing electrons and nuclei around in opposite directions (because of their opposite charges) to  16 Sep 2014 The principle is that equal regions of media with opposite signs of refractive index have to be placed on either side of the central plane so that  19 Dec 2014 Negative index metamaterials have been proposed for super-lensing and refractive index (NRI) and net gain, physicists still have opposite  a glass slab with refractive index 1.5 (near normal incidence) is 5 cm deep when viewed from one surface and 3 cm deep when viewed from the opposite face.

The deflection of a wave, such as a light or sound wave, when it passes obliquely from one medium into another having a different index of refraction. Astronomy 

a glass slab with refractive index 1.5 (near normal incidence) is 5 cm deep when viewed from one surface and 3 cm deep when viewed from the opposite face. 16 Apr 2010 GaN are in opposite directions. Furthermore, we observe that the free-carrier plasma contribution to refractive index change becomes more  The opposite effect occurs when the specimen has a lower refractive index than that of the surrounding medium (see the right-hand side of Figure 1). In this case,  

Princeton's WordNet(0.00 / 0 votes)Rate this antonym: refractive index, index of refraction(noun). the ratio of the velocity of light in a vacuum to that in a medium.

1. index of refraction noun. The ratio of the velocity of light in a vacuum to that in a medium. 1.the ratio of the velocity of light in a vacuum to that in a medium. Refractive Index (n.) 1.(MeSH)Measurement of the index of refraction (the ratio of the velocity of light or other radiation in the first of two media to its velocity in the second as it passes from one into the other).

Since that refractive index varies with wavelength, it follows that the angle that the light is refracted by will also vary with wavelength, causing an angular separation of the colors known as angular dispersion. For visible light, refraction indices n of most transparent materials (e.g., air, glasses) decrease with increasing wavelength λ:

Since that refractive index varies with wavelength, it follows that the angle that the light is refracted by will also vary with wavelength, causing an angular separation of the colors known as angular dispersion. For visible light, refraction indices n of most transparent materials (e.g., air, glasses) decrease with increasing wavelength λ: Trending Searches 🔥 antonym wishy-washy megalopolis synonym challenge cohesiveness negative-impact seamless potential out-of-the-box thinking white-person good perspective bittersweet environment wondrous negative for-the-first-time fishwife telugu critical-thinking vulnerability happy doable For a = 140 nm, one of them takes place at the wavelength [[lambda].sup.(1).sub.max] = 1320 nm ([[Real part].sub.max] [equivalent] 100%); the optical path length difference for the waves reflected from the boundaries of nano-structured film is approximately equal to 4a[n.sub.eff] [equivalent] 0.42 x [[lambda].sup.(1).sub.max], where [n.sub.eff]--effective refraction index of the nano-layer. The refractive index (or index of refraction) of a medium is a measure for how much the speed of light (or other waves such as sound waves) is reduced inside the medium. For example, typical soda-lime glass has a refractive index of 1.5, which means that in glass, light travels at $ 1/1.5=0.67 $ times the speed Find all the synonyms and alternative words for index of refraction at Synonyms.com, the largest free online thesaurus, antonyms, definitions and translations resource on the web. 1.the ratio of the velocity of light in a vacuum to that in a medium. Refractive Index (n.) 1.(MeSH)Measurement of the index of refraction (the ratio of the velocity of light or other radiation in the first of two media to its velocity in the second as it passes from one into the other). If the cube had an index of refraction of 1, then looking at the center of the face would allow us to see through the opposite side at angles up to 26.565° (atan(0.5)) before we reached the edge of the opposite face or 35.264° (atan(sqrt(0.5))) before we reached a corner of the opposite face.

Antonyms for refractive index This page is about all possible antonyms and opposite words for the term refractive index. Princeton's WordNet (0.00 / 0 votes) Rate this antonym: refractive index, index of refraction (noun) the ratio of the velocity of light in a vacuum to that in a medium. Synonyms and Antonyms for refractive-index. 1. refractive index (n.) the ratio of the velocity of light in a vacuum to that in a medium. The refractive index, n, of a medium is defined as the ratio of the phase velocity, c, of a wave phenomenon such as light or sound in a reference medium to the phase velocity, [v. In mineralogy, the determination of refractive index is very important, but also somewhat problematical. Find all the synonyms and alternative words for refractive index at Synonyms.com, the largest free online thesaurus, antonyms, definitions and translations resource on the web. 1. index of refraction noun. The ratio of the velocity of light in a vacuum to that in a medium. 1.the ratio of the velocity of light in a vacuum to that in a medium. Refractive Index (n.) 1.(MeSH)Measurement of the index of refraction (the ratio of the velocity of light or other radiation in the first of two media to its velocity in the second as it passes from one into the other). Definition. The refractive index n of an optical medium is defined as the ratio of the speed of light in vacuum, c = 299 792 458 m/s, and the phase velocity v of light in the medium, =. The phase velocity is the speed at which the crests or the phase of the wave moves, which may be different from the group velocity, the speed at which the pulse of light or the envelope of the wave moves.