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Full Description
The speckle phenomenon is ubiquitous, occurring in all regions of the electromagnetic spectrum, as well as in both ultrasound and synthetic-aperture-radar imaging. Speckle occurs whenever radiation is reflected from a surface that is rough on the scale of a wavelength or is passed through a diffusing surface that introduces random path-length delays on the scale of a wavelength. This book is devoted to simulation of speckle phenomena using the software package Python. Various techniques for simulating speckle are discussed. Simulation topics include first-order amplitude and intensity statistics, speckle phenomena in both imaging and free-space propagation, speckle at low light levels, polarization speckle, phase vortices in speckle, and speckle metrology methods.
Contents
Introduction
First-Order Statistics of Speckle Amplitude
First-Order Statistics of Speckle Intensity
Simulation of Speckle in Optical Imaging
Simulation of Speckle in Free-Space Propagation
Speckle at Low Light Levels
Speckle Phase Vortices
Polarization Speckle
Speckle Simulation for Metrology
