Usage of "refractive index"

rus

коэффициент преломления

portuguès

índice refrativo

espanyol

índice de refracción

català

índex de refracció

Ratio of the speed of light in vacuum to that in the medium.

índex de refracció

Ús de refractive index en anglès

From these parameters, the equivalent refractive index of the lens was calculated. 
 Pubmed 

We demonstrate a fiber in-line Fabry-Perot interferometer cavity sensor for refractive index measurement. 
 Pubmed 

An interestingly simple low-dispersion cloak is also suggested for background materials with larger refractive index. 
 Pubmed 

The equivalent refractive index and the power of the lens were calculated from these parameters. 
 Pubmed 

It was observed that the modified refractive index induced a wavelength shift in the FPI. 
 Pubmed 

The refractive index of blood is a key biophysical parameter, which can reflect the physiological state. 
 Pubmed 

Main outcome measures: The thickness, anterior and posterior radii, equivalent refractive index, and power of the lens. 
 Pubmed 

The effects so produced are the differential results of the change of figure and of refractive index. 
 On Laboratory Arts 

Also, we quantified the sensitivity of MC-NPA chip to changes in bulk refractive index (RI). 
 Pubmed 

We report the experimental demonstration of a broadband negative refractive index obtained in a labyrinthine acoustic metamaterial structure. 
 Pubmed 

Where the surface was hard and dense, Brewster found the refractive index to approach that of semi opal. 
 Scientific American Supplement, No. 595, May 28, 1887 

It has practically the same refractive index as air, therefore it is, to all intents and purposes, invisible. 
 Skylark Three 

The Luneburg lens is a spherically symmetrical gradient refractive index (GRIN) device with unique imaging properties. 
 Pubmed 

Overall, the optimization approach was able to improve the refractive index but at the cost of increased frequency dependence. 
 Pubmed 

Material and methods: A custom complete-arch model was fabricated with a refractive index similar to that of tooth structure. 
 Pubmed 

Using different theoretical models, we employ multiphoton absorption rates to compute the nonlinear refractive index by a Kramers-Kronig transform. 
 Pubmed 