Refractive index: An index that describes how fast a light beam travels through a particular medium in relation to the speed at which is passes through a second medium. The relationship is described by the formula n = c/v, where c is the speed of light in a vacuum and v is the pha...
折射率（Refractiveindex）折射率（Refractive index）[RS0 rendering for high effect circular noise, S1 noise polygon][any object will absorb part of the light so as not to set the reflection as RGB 255 (Chun Bai). In this way, Maxwell loses contrast when rendering,And generate noise. Because...
The radio refractive index formula adopted in 1963 by the International Union of Geodesy and Geophysics (IUGG) and the International Association of Geodesy (IAG) is being reviewed. Forty years ago, this formula was essential for the reduction of distances measured with microwave EDM instruments. Sin...
microwave EDM instruments. Since then, long-range EDM has been replaced by the Global Positioning System (GPS). Today, the formulae are important for accurate measurements using radio waves, including GPS and VLBI (Very Long Baseline Interferometry). The new radio wave refractive index formulae ...
The radio refractive index: its formula and refractivity datadoi:ITU-R P.453
An innovative approach is presented to interpret the refractive index of binary liquid mixtures. The concept of refractive index before mixing is introduced and shown to be given by the volume-fraction mixing rule of the pure-component refractive indices (AragoBiot formula). The refractive index of...
摘要: The fitting of measured optical index data to the Sellmeier dispersion formula, using the variable projection algorithm, is described. Examples of fits obtained by this method to several Schott optical glasses and non-glass materials are given.关键词: DISPERSION OPTICAL MATERIALS ...
We introduce the refractiveindex.info database, a comprehensive open-source repository containing optical constants for a wide array of materials, and describe in detail the underlying dataset. This collection, derived from a meticulous compilation of data sourced from peer-reviewed publications, manufact...
2.4 Variation of the Refractive Index with the Temperature The refractive-index data in the catalogs refer to T0=20 °C. In applications of optical glasses, different temperatures can occur. In this case, temperature variations have to be taken into account. Recently, a dispersion formula for th...
Alternative term: modal index More general term: refractive index Category: fiber optics and waveguides Units: (dimensionless) Formula symbol: neff DOI: 10.61835/avr Cite the article: BibTex plain textHTML Link to this page LinkedInThe effective refractive index applies to waveguide modes, not to ...