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Author : William Richard Klein
Publisher :
ISBN 13 :
Total Pages : 82 pages
Book Rating : 4.3/5 (129 download)
Download or read book An Investigation of Light Diffracted by Wide, High-frequency Ultrasonic Beams written by William Richard Klein and published by . This book was released on 1962 with total page 82 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : John Wente Nagle
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.3/5 (129 download)
Download or read book A Method for Increasing the Accuracy of Intensity Measurements of Light Diffracted by Ultrasonic Waves written by John Wente Nagle and published by . This book was released on 1956 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Myron Paul Hagelberg
Publisher :
ISBN 13 :
Total Pages : 64 pages
Book Rating : 4.3/5 (129 download)
Download or read book The Diffraction of Light by Two Ultrasonic Fields written by Myron Paul Hagelberg and published by . This book was released on 1956 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Robert Bruce Miller
Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.3/5 (129 download)
Download or read book A Study of the Intensity Distribution of the Light Diffracted by Untrasonic Waves written by Robert Bruce Miller and published by . This book was released on 1956 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Logan E. Hargrove
Publisher :
ISBN 13 :
Total Pages : 138 pages
Book Rating : 4.3/5 (129 download)
Download or read book Some Effects of Progressive Ultrasonic Waves on Light Beams of Arbitrary Width written by Logan E. Hargrove and published by . This book was released on 1961 with total page 138 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : H. V. Hance
Publisher :
ISBN 13 :
Total Pages : 68 pages
Book Rating : 4.:/5 (227 download)
Download or read book Light Diffraction by Ultrasonic Waves as a Multiple Scattering Process written by H. V. Hance and published by . This book was released on 1964 with total page 68 pages. Available in PDF, EPUB and Kindle. Book excerpt: The phenomenon of light diffraction by ultrasonic waves has been studied extensively in the past, but quantitative investigations have been limited in scope, probably because of computational difficulties. Recently, there has been developed a method of analysis that allows numerical computation for arbitrarily specified conditions to be carried out on a digital computer. This method, which employs approximate theory and an iterative process, is used in this study to investigate the ultrasonic diffraction effect over a wide range of conditions. When the ratio of light wavelength to ultrasonic wavelength is small compared to unity, the theoretical development on which this numerical analysis is based shows that the intensities in the various diffraction orders are determined by three nondimensional parameters. These parameters are related to three physical parameters of the ultrasonic beam-wavelength, intensity, and width-and two physical parameters of the light beam-wavelength and incidence angle. Special attention is given to the variation of diffracted-beam intensity with variation of the parameters about values that produce strong Bragg scattering into the -1st order. These conditions are of particular interest because of the possibility of diverting all incident-beam power into one diffraction order under control of the ultrasonic beam. In addition, the conditions required for strong Bragg diffraction into the -2nd order are determined. (Author).
Author : Michael V. Berry
Publisher :
ISBN 13 :
Total Pages : 164 pages
Book Rating : 4.:/5 (318 download)
Download or read book The Diffraction of Light by Ultrasound written by Michael V. Berry and published by . This book was released on 1966 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Billy D. Cook
Publisher :
ISBN 13 :
Total Pages : 78 pages
Book Rating : 4.3/5 (129 download)
Download or read book Diffraction of Light by Ultrasonic Waves of Various Standing Wave Ratios written by Billy D. Cook and published by . This book was released on 1959 with total page 78 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Mack Alfred Breazeale
Publisher :
ISBN 13 :
Total Pages : 128 pages
Book Rating : 4.3/5 (129 download)
Download or read book The Use of Light Refraction for the Study of Progressive Ultrasonic Waves written by Mack Alfred Breazeale and published by . This book was released on 1957 with total page 128 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Glenn G. Lorch
Publisher :
ISBN 13 :
Total Pages : 86 pages
Book Rating : 4.3/5 (129 download)
Download or read book Optical Studies of Ultrasonic Fields written by Glenn G. Lorch and published by . This book was released on 1950 with total page 86 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : L. E. HARGROVE
Publisher :
ISBN 13 :
Total Pages : 1 pages
Book Rating : 4.:/5 (227 download)
Download or read book Diffraction of Wide and Narrow Light Beams by Distorted Finite-amplitude Progressive Ultrasonic Waves in Water written by L. E. HARGROVE and published by . This book was released on 1960 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Sam Stuart
Publisher : Elsevier
ISBN 13 : 1483140822
Total Pages : 553 pages
Book Rating : 4.4/5 (831 download)
Download or read book Ultrasonics International 83 written by Sam Stuart and published by Elsevier. This book was released on 2013-09-11 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: Ultrasonics International 83 contains the proceedings of the Ultrasonics International Conference held in Halifax, Canada, on July 12-14, 1983. The papers focus on the role of ultrasound in various fields such as non-destructive testing, aerospace, high power, and medicine. The papers are organized into 24 sessions, which first discuss the applications of ultrasonics in aerospace. The session on non-destructive testing then describes ultrasonic applications including automatic in-motion inspection of the tread of railway wheels by EMA excited Rayleigh waves; effect of material deformation on the velocity of critically refracted shear waves in railroad rail; and crack depth estimation using wideband laser generated surface acoustic waves. The next session is concerned with medical ultrasonics and includes papers exploring the use of reflectivity tomography in attenuating media, wave propagation in biological tissue, and ultrasonic Doppler measurement of blood flow volume rate in the abdomen. The sessions that follow consider acoustic emission, visualization, material characterization, optoacoustics, and the physics of ultrasonics. High power and underwater ultrasonics, acoustic microscopy, transducers, and instrumentation are also discussed. This monograph will be of value to physicists and other scientists interested in ultrasonics.
Author : Piotr Kwiek
Publisher :
ISBN 13 :
Total Pages : 10 pages
Book Rating : 4.:/5 (883 download)
Download or read book Diffraction of Light by Two Adjacent Ultrasonic Beams Opposite in Direction with Frequencies F and 2f written by Piotr Kwiek and published by . This book was released on 1979 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jeong Kwan Na
Publisher :
ISBN 13 :
Total Pages : 122 pages
Book Rating : 4.:/5 (156 download)
Download or read book Bragg Imaging of Light Diffracted by Ultrasonic Waves and Its Application to Flaw Detection written by Jeong Kwan Na and published by . This book was released on 1986 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt: Diffraction of light by ultrasonic waves in water has been studied in the range of frequencies 4 MHz and 28 MHz. In the lower frequency of range Raman Nath diffraction is observed. As the frequency increases the diffraction is optimum at normal incidence. In the Bragg range diffraction is optimum for nonnormal incidence. In the Bragg range diffraction is optimum for nonnormal incidence. For light incident at the angle of optimum Bragg diffraction images of the ultrasonic wavefront appear in the diffraction orders. One image is observed in the first orders and two images appear in the second to analyze the Bragg diffraction. It is adequate to explain imaging in both the first and second orders. A practical application to flaw detection is made by using Bragg diffraction to image irregularities inside parallel plates of metal or glass.
Author : O. Leroy
Publisher :
ISBN 13 :
Total Pages : 13 pages
Book Rating : 4.:/5 (897 download)
Download or read book Light Diffraction by Ultrasonic Beams, Having Phase-difference written by O. Leroy and published by . This book was released on 1978 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Franklin Douglass Martin
Publisher :
ISBN 13 :
Total Pages : 72 pages
Book Rating : 4.:/5 (227 download)
Download or read book Imaging of Finite Amplitude Ultrasonic Waves by Bragg Diffraction of Light written by Franklin Douglass Martin and published by . This book was released on 1971 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Light which has undergone Bragg diffraction by Ultrasonic waves produces diffraction orders which actually contain images of the ultrasonic wavefront. This report includes observation and discussion of this first-order imaging. In addition, this report includes observation and discussion of higher order imaging which occurs when ultrasonic waves of finite amplitude are used. The conditions for dominance of Bragg diffraction over 'regular' diffraction are examined in relation to this higher order imaging, which is characterized by the appearance of multiple images in the higher diffraction orders. A transmission filter plate placed in the ultrasonic beam reveals that in addition to scattering and rescattering of light from the fundamental ultrasonic frequency, scattering of light from the second harmonic of the ultrasonic wave can be observed. The theory of Bragg diffraction of light by ultrasonic waves has been used to account for experimental observations of first-order imaging. This theory has been extended to account for experimental observations in higher order imaging by relating it to multiple scattering of the light by the ultrasonic wave. (Author).
Author : H. J. MCSKIMIN
Publisher :
ISBN 13 :
Total Pages : 1 pages
Book Rating : 4.:/5 (227 download)
Download or read book Empirical Study of the Effect of Diffraction on Velocity of Propagation of High-frequency Ultrasonic Waves written by H. J. MCSKIMIN and published by . This book was released on 1960 with total page 1 pages. Available in PDF, EPUB and Kindle. Book excerpt:
