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geometrical optics
basics


prism deviation


Caution
Fill in all input cells.
Choose all parameters unit.
n can be either a value or the reference of a glass from the catalog. If a value is directly entered, the wavelength will not be considered.
Except A which is positive, all angles are algebric.
Angle positive way is counterclockwise according the round arrow in the bottom right of the scheme.

InputValueunit
A
n
i
OutputValueUnit
Dito be calculated
Dimto be calculated
imto be calculated
prism deviation
A : prism angle n : refraction index of the prism i : angle of incidence Di : total deviation Dim : minimum deviation im : minimum angle of incidence to avoid total reflection

Note
This calculation page can not detect all unrealistic inputs.



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