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 Refractive Index of Air Calculator 

Refractive Index of Air Calculator is a web-based tool for calculating the index of refraction of air and wavelength of light in air as a function of various input parameters, using the Ciddor Equation or a modified version of the Edlén Equation.

Long Description:  Equation A37


Title of Image:  Equation A37
Equation:  Z(m) = 1 - (p / T) * [a(0) + a(1) * t + a(2) * t^2 + (b(0) + b(1) * t) * x(v) + (c(0) + c(1) * t) * x(v)^2] + (p / T)^2 * (d + e * x(v)^2)


Source:  Equation A37
Image:  Equation A37

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Web Site Home: Engineering Metrology Toolbox
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Date Created: Tuesday, September 04, 2001
Last Updated: Wednesday, December 28, 2011
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