To Fourier Optics Third Edition Problem Solutions — Introduction

Convert physical apertures into mathematical functions (Rect, Circ, Gaus).

We hope that this article has provided a helpful introduction to Fourier optics and its applications. We also hope that the problem solutions provided will be useful to students and researchers working in the field of optics. y)$: $$ U_f(u

Substitute $U'(x,y)$: $$ U_f(u, v) = \frace^jkfj\lambda f e^j \frack2f(u^2 + v^2) \iint t_1(x,y) \underbracee^-j \frack2f (x^2 + y^2) e^j \frack2f(x^2 + y^2)_\textPhase terms cancel! e^-j \frac2\pi\lambda f (ux + vy) dx dy $$ y) = F^(-1) H(u

h(x,y) = F^(-1) H(u,v) = F^(-1) exp(-iπλz(u^2+v^2)) y)$: $$ U_f(u

: Analysis of 2D signals and linear systems.

is very large, the field is simply the Fourier transform of the input scaled by