Download or read book Polarization Studies Using Beam foil Spectroscopy written by Robert Leslie Brooks and published by . This book was released on 1979 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Methods are presented for acquiring and analyzing polarization data taken with the beam-foil light source using a tilted foil. These methods include a self-consistent technique for determining the axis of a plane polarizer, as well as the fast axis and phase of a retarder. The generalized theory of light emission in the dipole approximation for a cascade-free source using the spin-independence hypothesis is reviewed and extended to include the evaluation of the Stokes parameters. Alignment and orientation are described by excitation parameters using the spherical tensor formalism. These excitation parameters are then related to the Fano-Macek parameters and some consequences and examples of the formalism are examined. The results of three experiments using neutral Helium are presented. The first examines the polarization of four singlet transitions as a function of foil-tilt angle. The second presents an examination of the spectrum of Helium transitions between doubly-excited states and the polarization vs. tilt angle for four such transitions. The third examines the complications which arise when the polarization vs. tilt angle is measured for the triplet transitions and presents some results for three such transitions. A survey of the polarization of fifteen Nitrogen II transitions and five Nitrogen III transitions measured at 0° and 60° foil-tilt angle is presented. Complications arising from unresolved hyperfine structure and partially resolved fine structure are examined in detail. Experimental evidence for the validity of the spin- independence hypothesis is discussed. An empirical rule for estimating the relative magnitude of the circular polarization fraction at large tilt angle is also presented.
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1976 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1976 with total page 980 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration. Technical Information Center and published by . This book was released on 1976 with total page 962 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian Theses written by National Library of Canada and published by . This book was released on 1976 with total page 1058 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Atomic and Molecular Spectroscopy written by Sune Svanberg and published by Springer Nature. This book was released on 2023-01-06 with total page 698 pages. Available in PDF, EPUB and Kindle. Book excerpt: A wide-ranging review of modern spectroscopic techniques such as X-ray, photoelectron, optical and laser spectroscopy, and radiofrequency and microwave techniques. On the fundamental side the book focuses on physical principles and the impact of spectroscopy on our understanding of the building blocks of matter, while in the area of applications particular attention is given to those in chemical analysis, photochemistry, surface characterisation, environmental and medical diagnostics, remote sensing and astrophyscis. The Fourth Edition also provides the reader with an update on laser cooling and trapping, Bose-Einstein condensation, ultra-fast spectroscopy, high-power laser/matter interaction, satellite-based astronomy and spectroscopic aspects of laser medicine.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 420 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA Energy Research Abstracts written by and published by . This book was released on 1983 with total page 1144 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Nuclear Physics Applications on Materials Science written by E. Recknagel and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 452 pages. Available in PDF, EPUB and Kindle. Book excerpt: The last decade has seen a rapid development and growing importance in the application of nuclear physics methods to material sciences. It is a general desire to understand modern material problems on a microscopic scale, which, due to their inherent microscopic nature, made nuclear techniques highly suitable tools for basic and applied research in this field. The Advanced Study Institute on "Nuclear Physics Applications on Ma terials Science" brought together scientists active in different but closely re lated fields to review and discuss selected topics of bulk properties of metals, semiconductors and insulators as well as properties of surfaces, interfaces and thin films. Most of the excellent lectures and oral presentations of the School are collected in part I of the present volume, while extended abstracts of scientific work presented as posters are added in part II. The pleasant site of the ASI at Viana do Castelo and the northern province of Portugal, Alto Minho, provided the stimulating atmosphere for an in spiring School. Many people contributed to the scientific and social success of the institute. Thanks are especially due to the members of the local organizing committee, N. Ayres de Campos, M. Fernanda da Silva, A. Pedroso de Lima and my co-director J. Carvalho Soares. His permanent involvement in preparing and realization of the ASI was essential for this memorable School.
Download or read book ERDA Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on 1976 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1970 with total page 348 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book INIS Atomindex written by and published by . This book was released on 1986 with total page 794 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadian theses on microfiche catalogue written by and published by . This book was released on 1982 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Fast Ion Spectroscopy written by and published by . This book was released on 1979 with total page 404 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Comprehensive Dissertation Index written by and published by . This book was released on 1984 with total page 924 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Proceedings of the Sixth International Symposium on Polarization Phenomena in Nuclear Physics written by Michiya Kondo and published by . This book was released on 1986 with total page 1236 pages. Available in PDF, EPUB and Kindle. Book excerpt: