This is clearly the phase index (= refractive index). 2024-06-04 How to calculate the group index of a certain glass in the wavelength range of 1000 nm to 1300 nm? The formula for the group index does not reflect the range of light waves, only a single wavelength. The author's answe...
Question: Melting pointBoiling pointRefractive indexHow to calculate corrected refractive index Melting point Boiling point Refractive index How to calculate corrected refractive indexThis question hasn't been solved yet! Not what you’re looking for? Submit your quest...
How to calculate refractive error?Refractive Error:Refractive errors are vision problems that makes it hard for an individual to see. This occurs when the eye shape keeps the light from focusing ideally on the retina. There are various types of refractive errors, such as astigmatism and ...
Refractive index is a useful constant as it is directly related to measurable quantities such as reflectance and absorption. At a more fundamental level, how- ever, a material׳s response to external electric and magnetic field, E and H, is specified by permittivity, ε, of the and ...
How to Calculate Silicon's Refractive Index? The Refractive Index (RI) is the number that describes the ability of a material to bend light. It is the ratio of the speed of light to its wavelength. Typically, RI values are in the range of one to two. There are materials, however, tha...
The paper demonstrates how these problems result from the impact of a polymer's refractive index on the reflectivity of light from its surface, and the effect of this light on the instrumental evaluations of color. The paper also discusses how the Fresnel equation can be utilized to calculate ...
29 [3] displays only the formulae for the temperature coefficients for the absolute refractive index. This technical information will give a guideline how to calculate the refractive index at different temperatures. Additionally some results of temperature coefficients for optical glasses will be given...
If I want to calculate the effective refractive index in the process of coupling light into a microring to form an optical frequency comb, do I need to take into account the different effective refractive indices in the waveguide and the microring? The author's answer: Each device (waveguide ...
12 A student is asked to take measurements to determine the refractive index of a transparent plastic block.The student uses a ray box and a protractor to obtain the following measurements:angle of incidence in air = 40°angle of refraction in plastic =25°(a)Calculate the refractive index of...
If a lens was designed for a material with a specific refractive index and the final material came up with a refractive index difference of + .04 how big an effect would it have on the lens performance. If ones uses the final material what kind of problems could this cause. Layman Replie...