Titlebook: Engineering Applications of Lasers and Holography; Winston E. Kock Book 1975 Springer Science+Business Media New York 1975 Speckle.coheren

Gum-Disease

Taschenbuch der Wasserversorgungrded; almost invariably, it is an extremely complicated one. The other is usually rather simple, often being a set of plane waves. This second set is called the reference wave, and, in reproducing or reconstructing for the viewer the originally recorded scene, a similar set is used to illuminate the developed photographic plate, the hologram.

CLAIM

U. Linsenmaier,J. Rieger,K. J. Pfeiferoherence has made it useful in applications for high-precision measurements of length, strain, velocities, distance, and even the size of extremely small particulate matter in air or other gases. Other measurement applications include the monitoring of pollutants in the air and noncontact measurements of various products.

Inferior

Wave Coherence,ch have this single-frequency property are said to have good frequency coherence. Light from a laser (particularly a gas laser) is said to exhibit an extremely high degree of frequency coherence. Because of the importance of wave coherence in holography, let us examine what the term coherence means.

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climax

Lasers in Measurement,oherence has made it useful in applications for high-precision measurements of length, strain, velocities, distance, and even the size of extremely small particulate matter in air or other gases. Other measurement applications include the monitoring of pollutants in the air and noncontact measurements of various products.

fiscal

,Untersuchung frischer Pr?parate,omplish their purpose, and the images which result, however, are quite different. As the words . (complete) and . (message) connote, the hologram captures the entire message of the scene in all its visual properties, including the realism of three dimensions. The photograph, on the other hand, colla

說笑

Taschenbuch der Technischen Akustikn in Figure 1.1. Because all wave energy travels with a certain speed, such water waves move outward with a wave speed or . Waves also have a ., the distance from crest to crest; it is usually designated, as shown, by the Greek letter λ. If, in Figure 1.1, we were to position one finger so that it j

jaunty

云狀

積極詞匯

Taschenbuch der Wasserversorgungrded; almost invariably, it is an extremely complicated one. The other is usually rather simple, often being a set of plane waves. This second set is called the reference wave, and, in reproducing or reconstructing for the viewer the originally recorded scene, a similar set is used to illuminate the