Hecht's textbook covers a vast range of wave phenomena, electromagnetic theory, and modern quantum optics. The mathematical rigor increases significantly after the first few chapters.
: A popular source for user-uploaded solution manuals for Hecht's 5th Edition , which often includes mathematical derivations for complex wave equations. optics hecht 5th edition solution manual
If you get completely stuck, open the solution manual only to look at the next immediate step or the initial formula setup. Close the manual and try to finish the problem yourself. Hecht's textbook covers a vast range of wave