refractive indexray tracingResearch experiments and advanced applications often require the knowledge of the refractive index of vitreous materials under specific environmental conditions. Measurements are carried out by placing the glass sample in a cell where the required conditions are established; the ...
Measurement of refractive index of powder by prism coupler Refractive index of optical material of powder is measured not as easily as a bulk material. Here, the prism coupling technique in combination with the immersion method is proposed to measure the refractive index of an optical material o....
中文:材料色散;英文:material dispersion 中文:波导色散;英文:waveguide dispersion 中文:大气色散;英文:atmospheric dispersion 中文:棱镜色散;英文:prism dispersion 中文:反常色散;英文:anomalous dispersion 中文:正常色散;英文:normal dispersion 中文:光学厚度;英文:optical thickness ...
The most common type of refractometer, developed by Ernst Abbe in the late 19th century, is based on measuring the critical angle of total internal reflection at an interface between the investigated material and a reference prism with a known higher refractive index. One can use incident light ...
which can be shown to be equal to the ratio of the phase speed in the first medium to that in the second. In the case of electromagnetic radiation, esp light, it is usual to give values of theabsolute refractive indexof a medium, that is for radiation entering the medium from free spa...
We measured the top angle of triangular prism, and the different angles of minimum deviation according to different monochromatic light traveling through the prism, then calculated the refractive index of prism. In the visible light area, the refractive index depending on light wavelength was in ...
Thus, beta'' alumina is a novel material in which the magnitude and polarity of the birefringence can be tuned simply by ion exchange. The refractive-index data are used to predict an isoindex point (n(e) = n(0)) for the mixed-system Na(+)-Ag(+) beta'' alumina compositions.关键词...
The refractive index of a material does however depend on the wavelength of the light, and so accurate values are cited at monochromatic light of a given wavelength. It is also a function of temperature. Refractive index can be measured using an Abbe refractometer, by interferometry, or by ...
网络了高折射指数 网络释义 1. 了高折射指数 4枚凸透镜片采用了高折射指数(high-refractive-index)玻璃。这是校正图像弯曲及获得最有画质的必要做法。 www.it.com.cn|基于24个网页 例句 释义: 全部,了高折射指数 更多例句筛选
摘要: The refractive index of LiF has been measured from 200 nm down to its ultraviolet cutoff by a thin-prism method. The data have been fitted to a dispersion equation whose low-energy term is consistent with reflection results.关键词: peraluminous granites stronlium isotopes inherited zircons...