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physical optics
two waves interferences


relative intensity of a michelson interferometer


Caution
Fill in all input cells.
Choose all parameters unit.
lam is positive and z is algebric.
A 180 phase shift between the optical paths is systematically included in the calculation because it is assumed that there is an air-glass reflection in one path and a glass-air reflection in the the other path.

InputValueunit
lam
z
OutputValueUnit
Ito be calculated
relative intensity of a michelson interferometer
lam : wavelength z : difference between the lengths of the two arms I : relative intensity of the interference pattern

Note
This calculation page can not detect all unrealistic inputs.



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