Laser Beam Profile Measurements Using Spatial Sampling Fourier Optics And Holography PDF Download

Excerpt from Laser Beam Profile Measurements Using Spatial Sampling, Fourier Optics, and Holography We define the potential limits and virtues of the holographic method. In addition, we define limits and virtues of other beam profile techniques such as the two-pinhole scanning method and the Hartmann plate method. Finally, we indicate possible directions for eventual commercial and scientific exploitation of the holographic method. The technique can be used for near and far-infrared wavelengths and, with appropriate changes in the optics, for visible wavelengths. Key Words: Amplitude; beam profile; cross correlation; digital sampling; fourier optics; holography; laser; laser parameters; laser pulse; optical processing; phase; precision measurements; wave front. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.