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Laser Light Scattering

2012-12-02 Technology & Engineering
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Release : 2012-12-02
Genre : Technology & Engineering
Kind : eBook
Book Rating : 88X/5 ( reviews)

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Book Synopsis Laser Light Scattering by : Benjamin Chu

Download or read book Laser Light Scattering written by Benjamin Chu. This book was released on 2012-12-02. Available in PDF, EPUB and Kindle. Book excerpt: Laser Light Scattering: Basic Principles and Practice, Second Edition deals with the technical aspects of laser light scattering, including the basic principles and practice. Topics covered include light scattering theory, optical mixing spectrometry, photon correlation spectroscopy, and interferometry. Experimental methods and methods of data analysis are also described. This book is comprised of eight chapters and begins with a discussion on the interrelationship between laser light scattering and other types of scattering techniques that use X-rays and neutrons, with particular reference to momentum and energy transfers as well as time-averaged and time-dependent scattered intensity. The spectrum of scattered light and a single-particle approach to time-averaged scattered intensity are considered. The following chapters focus on photoelectric detection of the scattered electric field; optical mixing spectrometers; basic equations for photon correlation spectroscopy; and the principles of Fabry-Perot interferometry. The pertinent features of the experimental aspects of laser light scattering are also outlined, together with the Laplace inversion problem. The final chapter examines polymer molecular-weight distributions in relation to particle sizing. This monograph will be of interest to physicists.

Laser Light Scattering

1995-01-09 Science
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Release : 1995-01-09
Genre : Science
Kind : eBook
Book Rating : 287/5 ( reviews)

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Book Synopsis Laser Light Scattering by : Charles S. Johnson

Download or read book Laser Light Scattering written by Charles S. Johnson. This book was released on 1995-01-09. Available in PDF, EPUB and Kindle. Book excerpt: Light scattering has provided an important method for characterizing macro-molecules for at least three decades. Now, through the use of intense, coherent laser light and efficient spectrum analyzers and autocorrelators, experiments in the frequency and time domains can be used to study molecular motion, e.g. diffusion and flow and other dynamic processes, as well as the equilibrium properties of solutions. As a result, laser light scattering has become a powerful form of spectroscopy with applications in physics, biochemistry, and other fields. This volume, which employs a relatively simple approach in order to reach the widest audience, focuses on two main topics: classical light scattering (scattering intensity, concentration dependence, size dependence, and polydispersity) and dynamic light scattering (time and frequency dependence, translational diffusion, directed flow, rotational motion, and more). A series of useful appendixes and a list of references complete this concise, accessible work, a valuable resource for physicists, chemists, and anyone interested in the increasingly important field of laser light scattering.

Laser Light Scattering

2007-05-11 Science
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Release : 2007-05-11
Genre : Science
Kind : eBook
Book Rating : 982/5 ( reviews)

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Book Synopsis Laser Light Scattering by : Benjamin Chu

Download or read book Laser Light Scattering written by Benjamin Chu. This book was released on 2007-05-11. Available in PDF, EPUB and Kindle. Book excerpt: Geared toward upper-level undergraduate and graduate students, this text introduces the interdisciplinary area of laser light scattering. It focuses chiefly on quasielastic laser scattering, discussing theoretical concepts at a realistic level. Some background in the physical sciences is assumed, but the opening chapters offer a brief review of classical electricity and magnetism as well as the general scattering theory. Topics include basic theoretical concepts related to light mixing spectroscopy, characteristics of the Fabry-Perot interferometer, and photon-counting fluctuations. The author, a distinguished professor in the Department of Chemistry at Stony Brook University, discusses experimental methods, including setting up a light scattering spectrometer using digital photon-counting and correlation techniques. Subsequent chapters explore applications to macromolecular systems, anemometry and its utility in reaction kinetics, and critical opalescence. References appear throughout the text.

The Application of Laser Light Scattering to the Study of Biological Motion

2013-11-21 Science
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Release : 2013-11-21
Genre : Science
Kind : eBook
Book Rating : 875/5 ( reviews)

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Book Synopsis The Application of Laser Light Scattering to the Study of Biological Motion by : J. C. Earnshaw

Download or read book The Application of Laser Light Scattering to the Study of Biological Motion written by J. C. Earnshaw. This book was released on 2013-11-21. Available in PDF, EPUB and Kindle. Book excerpt: Several previous Advanced Study Institutes have concentrated on the techniques of light scattering, while the biological appli cations were not fully explored. Many of the techniques are now standardised and are being applied to a wide range of biologically significant problems both in vivo and in vitro. While laser light scattering methods are superior to conventional methods, there was a general reluctance among biologists to adopt them because of the complexity of the physical techniques and the accompanying mathe matical analysis. Consequently valuable opportunities for advancing the understanding of the biological problems were being missed. Advances in the design and commercial availability of standard light scattering instruments, and the availability of standard computer programs, made the more widespread use of these techniques a practical reality for the biologist. While biologists are unable to cope with the complexities of the physical techniques, physicists are generally unaware of the nature and scale of the biological problems. The meeting at Maratea was an attempt to bring these two groups together and provide an impetus for the application of laser light scattering techniques to biology. This volume differs from the three previous proceedings on laser light scattering in the NATO ASI series (B3, B23, B73), in that it has been published in the Life Sciences series rather than the Physics series, reflecting the shift in emphasis from the development of a new technique to its application in biology.

Analysis of Particle Size Measurements Using Laser Light Scattering

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Book Synopsis Analysis of Particle Size Measurements Using Laser Light Scattering by : Harold N. Frock

Download or read book Analysis of Particle Size Measurements Using Laser Light Scattering written by Harold N. Frock. This book was released on . Available in PDF, EPUB and Kindle. Book excerpt:

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