Titlebook: An Introduction to Acoustical Holography; B. P. Hildebrand,B. B. Brenden Book 1972 Plenum Press, New York 1972 continuous wave.diffraction

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Die Relativitätstheorie Einsteinsmall or be capable of following all rates of amplitude variation; film cannot be made with infinitely small grain size. Therefore, any detection and recording system can be considered to be a sampling system.

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Die Grundgesetze der klassischen Mechanik,d, one of which should have a wave front of simple geometry so that the wave front can easily be simulated in a beam of light. Usually this means that the wave front should be either spherical or plane. This sound beam will be referred to as the reference beam. The other beam, referred to as the obj

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Die Grundgesetze der Elektrodynamik,ecording system. We have described in great detail the two methods that are furthest along in the development process. In this chapter we discuss a number of methods that have appeared in the literature and some which we have worked on.

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https://doi.org/10.1007/978-3-642-97759-6eveloped for a specific purpose. This purpose is that of all acoustical probing systems; namely, detecting, locating, and imaging a structure immersed in a medium opaque to electromagnetic radiation. This description encompasses a variety of specific problems, such as nondestructive testing, medical

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