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Results tagged with optics
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user 112417
Optics is the study of light, and its interaction with matter. It includes topics such as imaging systems, fiber optics, lasers, quantum optics, and more.
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Fresnel equations for perpendicular angle of entry [closed]
In many text books one finds for the fresnel coefficients for light perpendicular to the surface:
$$r = \dfrac{n_1 - n_2}{n_1 + n_2}\quad\text{and}
\quad t = \dfrac{2n_1}{n_1 + n_2}.$$
When I try to …
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