Phys 201 Multiple Beam Interference 4

Summary

Apply Stokes Relation to get down to just one coefficient: r. In Unit 3 we said that only the first two reflections are strong enough to matter. Just in case, here we begin to add up the infinite ... Manipulate the summation to make a geometric series - the summation can be removed! Here are some mathematical musings on why Of course, we observe irradiance, so here we square the complex field to calculate it. To deal with the infinite reflections, write their coefficients in a systematic way to express it with a summation. The contributions from each H-F wavelet with their different phases are summed by integrating over the slit. The far field ... And very sport dark and bright disposed of