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Polarization In Spectral Lines
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Author :M. Landi Degl'Innocenti Publisher :Springer Science & Business Media ISBN 13 :1402024150 Total Pages :899 pages Book Rating :4.4/5 (2 download)
Book Synopsis Polarization in Spectral Lines by : M. Landi Degl'Innocenti
Download or read book Polarization in Spectral Lines written by M. Landi Degl'Innocenti and published by Springer Science & Business Media. This book was released on 2006-05-17 with total page 899 pages. Available in PDF, EPUB and Kindle. Book excerpt: The scientific research based on spectropolarimetric techniques is undergoing a phase of rapid growth. Instruments of unprecedented sensitivity are nowadays available, particularly for solar observations. To fully exploit the rich diagnostic content of such observations, it is necessary to understand the physical mechanisms involved in the generation and transfer of polarized radiation in astrophysical (or laboratory) plasmas. After an introductory part based on classical physics, this book tackles the subject by a rigorous quantum-mechanical approach. The transfer equations for polarized radiation and the statistical equilibrium equations for the atomic density matrix are derived directly from the principles of Quantum Electrodynamics. The two sets of equations are then used to present a number of applications, mainly concerning the diagnostics of solar magnetic fields. This book is primarily addressed to scientists working in the field of spectropolarimetry. It may also serve as a textbook for a course at the graduate or advanced undergraduate level.
Book Synopsis Polarization Measurement on Spectral Lines of Low Intensity and Short Duration by : L. Danielsson
Download or read book Polarization Measurement on Spectral Lines of Low Intensity and Short Duration written by L. Danielsson and published by . This book was released on 1973 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Non-LTE Scattering Resonance Polarization in Solar Spectral Lines by : Gary Joseph Sadiba
Download or read book Non-LTE Scattering Resonance Polarization in Solar Spectral Lines written by Gary Joseph Sadiba and published by . This book was released on 1986 with total page 288 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis On the Existence of a New Polarization-effect in Stellar Spectral-lines by : Teresita Tamburini
Download or read book On the Existence of a New Polarization-effect in Stellar Spectral-lines written by Teresita Tamburini and published by . This book was released on 1961 with total page 5 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Polarization and Directional Effects in the Radiation from Plasmas by : Eugene Oks
Download or read book Polarization and Directional Effects in the Radiation from Plasmas written by Eugene Oks and published by . This book was released on 2024-04-02 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: The book covers various polarization and directional effects - practically important for diagnostics of plasmas - in the radiation of satellites of spectral lines from plasmas, in the intra-Stark spectroscopy of plasmas, in the Stark broadening of spectral lines by a high-energy hydrogen or deuterium beam, or by a relativistic electron beam in magnetic fusion plasmas, in the Stark broadening of spectral lines in strongly-magnetized plasmas, in the radiation of plasma-based x-ray lasers, and in the laser-induced fluorescence from plasmas.
Book Synopsis Solar Polarization by : Jan Olof Stenflo
Download or read book Solar Polarization written by Jan Olof Stenflo and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 434 pages. Available in PDF, EPUB and Kindle. Book excerpt: Much progress has been made in recent years in understanding the complex physics of polarized radiation in the sun and stars. This physics includes vector radiative transfer and spectral line formation in the presence of magnetic fields, scattering theory and coherence effects, partial redistribution and turbulent magnetic fields, numerical techniques and Stokes inversion, as well as concepts for polarimetric imaging with a precision limited only by photon statistics. The present volume gives a comprehensive and up-to-date account of this rapidly evolving field of science.
Author :Jose Carlos del Toro Iniesta Publisher :Cambridge University Press ISBN 13 :1139436503 Total Pages :247 pages Book Rating :4.1/5 (394 download)
Book Synopsis Introduction to Spectropolarimetry by : Jose Carlos del Toro Iniesta
Download or read book Introduction to Spectropolarimetry written by Jose Carlos del Toro Iniesta and published by Cambridge University Press. This book was released on 2003-03-06 with total page 247 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectropolarimetry embraces the most complete and detailed measurement and analysis of light, as well as its interaction with matter. This book provides an introductory overview of the area, which plays an increasingly important role in modern solar observations. Chapters include a comprehensive description of the polarization state of polychromatic light and its measurement, an overview of astronomical (solar) polarimetry, the radiative transfer equation for polarized light, and the formation of spectral lines in the presence of a magnetic field. Most topics are dealt with within the realm of classical physics, although a small amount of quantum mechanics is introduced where necessary. This text will be a valuable reference for graduates and researchers in astrophysics, solar physics and optics.
Book Synopsis Solar Polarization by : K.N. Nagendra
Download or read book Solar Polarization written by K.N. Nagendra and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 553 pages. Available in PDF, EPUB and Kindle. Book excerpt: Novel instruments for high-precision imaging polarimetry have opened new possibilities, including for exploring effects in radiative scattering, atomic physics, spectral line formation, and radiative transfer. This volume gives a comprehensive and up-to-date account of this rapidly evolving and interdisciplinary field of science.
Book Synopsis X-ray Line Polarization Spectroscopy of Li-like Satellite Line Spectra by :
Download or read book X-ray Line Polarization Spectroscopy of Li-like Satellite Line Spectra written by and published by . This book was released on 2008 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: We apply the magnetic-sublevel atomic kinetics model POLAR to the calculation of polarization properties of satellite lines in Li-like Si driven by subpicosecond-duration laser pulses. We identify spectral lines whose polarization can serve as a marker of plasma anisotropy due to anisotropy in the electron distribution function. We also discuss the utility and limitations of ur current theoretical approach and point out possible future improvements and directions.
Book Synopsis Magnetic-sublevel Atomic Kinetics Modeling for Line Polarization Spectroscopy by :
Download or read book Magnetic-sublevel Atomic Kinetics Modeling for Line Polarization Spectroscopy written by and published by . This book was released on 2004 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: We discuss the mechanism of polarized X-ray line emission in plasmas, its connection to plasma anisotropy, and introduce an atomic kinetics model and code (POLAR) based on the population kinetics of magnetic sublevels. POLAR represents a multi-level, multi-process approach to the problem of polarized spectra in plasmas, and hence it is well suited for plasma applications where cascade effects and alignment transfer can become important. Polarization degrees of X-ray spectral lines computed with POLAR were successfully benchmarked against calculations done with other formalisms, and experimental results obtained at the EBIT facility of Lawrence Livermore National Laboratory. We also investigated the polarization of He-like Si X-ray satellite lines as spectral signatures of anisotropy in the electron distribution function. A comprehensive modeling study was performed taking into account hydrodynamics and electron kinetics. We find that two satellite lines connecting singlet states develop a noticeable polarization while the triplet lines remain unpolarized. These results suggest a scenario where triplet lines could be used as a reference while the singlets could be used as polarized markers of plasma anisotropy.
Book Synopsis Polarization Spectroscopy of Ionized Gases by : Sergi Kazantsev
Download or read book Polarization Spectroscopy of Ionized Gases written by Sergi Kazantsev and published by Springer Science & Business Media. This book was released on 2013-03-09 with total page 218 pages. Available in PDF, EPUB and Kindle. Book excerpt: Polarization Spectroscopy of Ionized Gases describes the physical principles of the technique and its applications to remote sensing. Transport phenomena and local anisotropies can be studied. The theoretical part of the book considers the basic phenomena of the ordering of the velocities of fast exciting charged particles. The polarization of the outer electron shells of excited atoms or molecules is described, and a variety of effects are examined in detail. An integral equation is derived which gives the intensity and polarization of emitted lines. Methods for solving the equation are analyzed. Universal spectropolarimetric remote sensing has been applied to low pressure gas discharges in the laboratory and to non-thermal processes in the solar atmosphere. For researchers interested in the remote sensing of ionized gases.
Book Synopsis Plasma Polarization Spectroscopy by : Takashi Fujimoto
Download or read book Plasma Polarization Spectroscopy written by Takashi Fujimoto and published by Springer Science & Business Media. This book was released on 2007-12-22 with total page 384 pages. Available in PDF, EPUB and Kindle. Book excerpt: You’ll learn all the underlying science and how to perform all the latest analytical techniques that plasma polarization spectroscopy (PPS) offers with this new book. The authors report on recent results of laboratory experiments, keeping you current with all the latest developments and applications in the field. There is also a timely discussion centered on instrumentation that is crucial to your ability to perform successful PPS experiments.
Book Synopsis The Physical Basis of Polarized Emission by : Petr Petrovich Feofilov
Download or read book The Physical Basis of Polarized Emission written by Petr Petrovich Feofilov and published by . This book was released on 1961 with total page 310 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Solar Polarization 5 by : Svetlana V. Berdyugina
Download or read book Solar Polarization 5 written by Svetlana V. Berdyugina and published by . This book was released on 2009 with total page 608 pages. Available in PDF, EPUB and Kindle. Book excerpt: "The 5th Solar Polarization Workshop (SPW5) continues the series of workshops on 'solar polarization' and related topics"--p. xv.
Book Synopsis Theory and Application of Spectral Induced Polarization by : Yanzhang Luo
Download or read book Theory and Application of Spectral Induced Polarization written by Yanzhang Luo and published by SEG Books. This book was released on 1998 with total page 204 pages. Available in PDF, EPUB and Kindle. Book excerpt: The authors review spectral induced polarization theory and describe some of the SIP method's applications through a discussion of their research in the People's Republic of China. In the first of four chapters, they discuss the electrochemical basis of SIP, offering proof of the validity of using the Cole-Cole model for describing complex resistivity spectra. In the next chapter, which addresses the SIP forward problem, they describe the scale-modeling laws for SIP, various forward algorithms, the behavior and variation laws of SIP anomalies, and effective SIP parameters. The third chapter discusses SIP inversion methods, including several methods of calculating the intrinsic spectral parameters of a polarizable body. In the final chapter, the authors describe their field tests applying the SIP method to prospecting for orebodies and oil and gas reservoirs. The material is introduced in part through a reprinting of a 1959 paper by Volume Editor James R. Wait titled 'The Variable Frequency Method."
Book Synopsis Spectral Line Shapes - Volume 8 - 12th ICSLS by : A. David May
Download or read book Spectral Line Shapes - Volume 8 - 12th ICSLS written by A. David May and published by American Institute of Physics. This book was released on 2000-04-14 with total page 456 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Physics of the Invisible Sun by : Ashok Ambastha
Download or read book Physics of the Invisible Sun written by Ashok Ambastha and published by CRC Press. This book was released on 2020-03-27 with total page 268 pages. Available in PDF, EPUB and Kindle. Book excerpt: Physics of the invisible Sun: Instrumentation, Observations, and Inferences provides a new updated perspectives of the dramatic developments in solar physics mainly after the advent of the space era. It focusses on the instrumentation exploiting the invisible windows of the electromagnetic spectrum for observing the outer, fainter layers of the Sun. It emphasizes on the several technical and observational challenges and proceeds to discuss the discoveries related to energetic phenomena occurring in the transition region and corona. The book begins with giving a brief glimpse of the historical developments during the pre-, and post-telescopic periods of visible and spectroscopic techniques, ground-based optical and radio observing sites. Various types of telescopes and back-end instrumentation are presented based on photometry, spectroscopy, and polarimetry using the Zeeman and Hanle effects for measurement of magnetic fields, and Doppler effect for radial velocity measurements. The book discusses theoretical and observational inferences based on detection of solar neutrinos, and helioseismology as the probes of the hidden solar interior, and tests of solar standard models. The characteristic properties and observational signatures of global solar p- and g-oscillations modes, developments in local helioseismology and asteroseismology are discussed. The role of the solar magnetic field and differential rotation in the activity and magnetic cycles, prediction methodologies, and dynamo models are described. Observing the Sun in IR at the longer, and the UV, EUV, XUV, X-rays, and gamma-rays at the shorter wavelengths are covered in detail. Observational challenges at each of these wavelengths are presented followed by the instrumentation for detection and imaging that have resulted in enhancing the understanding of various solar transient phenomena, such as, flares and CMEs. The outer most corona is described as a dynamic, expanding component of the Sun from the theoretical and observational perspectives of the solar wind. It then discusses the topics of the Interplanetary magnetic field, slow and fast solar wind, interaction with magnetised and non-magnetised objects of the solar system, the space weather and the physics of the heliosphere. The chapter on the future directions in solar physics presents a brief overview of the new major facilities in various observing windows, and the future possibilities of observing the Sun from ground and vantage locations in space. Features: Systematic overview of the developments in instrumentation, observational challenges and inferences derived from ground-based and space-borne solar projects. Advances in the understanding about the solar interior from neutrinos and helioseismology. Recent research results and future directions from ground- and space-based observations. This book may serve as a reference book for scientific researchers interested in multi-wavelength instrumentation and observational aspects of solar physics. It may also be used as a textbook for a graduate-level course.
