Could you please do the problem attached? Thank you.
A Fabry-Perot etalon is used to resolve two spectral lines of equal intensity, and wavelengths of 670.776 nm and 670.791nm. The etalon plates have a reflectivity R = 0.85.
Determine the minimum separation of the plates, d, for which the two lines are just resolved.
Please see the attached file.
At near normal incidence, the chromatic ...
If determines the resolving power of Fabry-Perot etalon plates. The solution is detailed and well presented.