Fourier Optics an Introduction 2nd (Dover Books on Physics)

Book Details:

• Author: E. G. Steward

• Publisher: Dover

• Edition: 2

• Binding: Paperback

• Format: Illustrated

• Number of Pages: 272

• ISBN: 9780486435046

• Release Date: 30-07-2004

• Languages: English

• Package Dimensions: 9.1 x 6.1 x 0.7 inches

About the Book:

Fourier Methods in Imaging by E.G. Steward offers a clear and accessible introduction to the Fourier principles that form the foundation of modern optics. Aimed at advanced undergraduate and graduate students, this textbook explores the Fourier techniques used to analyze and interpret optical systems, making complex concepts understandable without sacrificing depth.

The first five chapters cover the fundamentals of physical optics, explaining principles such as convolution, transfer functions, and double Fourier transformations. These concepts are applied to image processing techniques, providing students with practical methods for manipulating and reconstructing images. Notably, the text delves into medical imaging, specifically X-ray computed tomography, and also touches on other imaging techniques like emission computed tomography, magnetic resonance imaging, and ultrasonic computed tomography.

A highlight of the book is its treatment of interferometry, starting with Michelson's interferometers and advancing to a Fourier interpretation of visibility functions. Steward develops a relationship between correlation, partial coherence, and fringe visibility, showcasing the wide-ranging applications of these principles in fields such as radio and optical astronomy and Fourier transform spectroscopy.

Appendices further enrich the content by explaining frequency-domain analysis, convolution and correlation in communications, and maximum entropy data processing. Each core chapter includes problems with answers and guidance, aiding students in their understanding of the material. With a comprehensive reference section and bibliography, this book serves as an essential resource for anyone looking to grasp the Fourier methods that underpin much of modern optics and image analysis.