Consistently use the notation defined in the textbook to avoid errors in propagation equations ( for the screen, for the source plane). 5. Summary of the Book's Structure
Official and unofficial resources exist to help verify your work: introduction to Fourier optics - 百度文库
Here are a few sample problem solutions: Consistently use the notation defined in the textbook
: The Fourier transform of a Gaussian function is given by:
The search for is ultimately a search for clarity in a field where intuition is built one transform pair at a time. The third edition’s problems are not busywork; they are the surgical tools that dissect and reveal the elegant relationship between spatial frequencies and light propagation. The third edition’s problems are not busywork; they
Use the Separability Property . If a 2D function can be written as
(Gabor, Leith-Upatnieks, and computer-generated holograms). 🔓 Document Accessibility use field amplitudes (
Goodman emphasizes the massive difference in how imaging systems behave depending on the light source.
Determine if the system is or incoherent . If the problem mentions laser light, use field amplitudes (