PSF(x) = |h(x)|^2 = |∫∞ -∞ P(u) exp(i2πux) du|^2 = |∫∞ -∞ circ(u) exp(i2πux) du|^2 = (2J1(2πx))/(2πx))^2
P(u) = circ(u)
Fourier optics is a branch of optics that uses the Fourier transform to analyze and understand the behavior of light as it passes through optical systems. The third edition of "Introduction to Fourier Optics" by Joseph W. Goodman is a comprehensive textbook that provides a detailed introduction to the subject. The book covers a wide range of topics, from the basics of Fourier analysis to the application of Fourier optics in modern optical systems. PSF(x) = |h(x)|^2 = |∫∞ -∞ P(u) exp(i2πux)
h(x) = sinc(x)
In this article, we will provide an overview of the book and offer solutions to selected problems from the third edition of "Introduction to Fourier Optics". We will also discuss the importance of Fourier optics in modern optics and its applications in various fields. The book covers a wide range of topics,
An optical system has an impulse response given by: An optical system has an impulse response given
The transfer function of the system is given by: