Many top-tier optics programs (University of Rochester, Stanford, UCF) have, over the years, posted student-generated solutions as part of course assignments. These can be goldmines of insight. Search GitHub repositories with terms like goodman-fourier-optics-solutions or look at university course archives from the early 2000s. These solutions are not vetted. A 10% error rate is common. Use them to check your approach, not as gospel.
To understand the demand for solutions, one must first appreciate the difficulty of the problems themselves. First published in 1968 and subsequently updated in the 2nd and 3rd editions, Goodman’s text revolutionized how optics is taught. Before Goodman, optics was largely taught through ray tracing and geometrical approximations. introduction to fourier optics goodman solutions
The text progresses from fundamental scalar diffraction to complex processing, focusing on: These solutions are not vetted
: Generalizing diffraction integrals for narrowband light. To understand the demand for solutions, one must