Collisional Line Broadening And Shifting Of Atmospheric Gases A Practical Guide For Line Shape Modelling By Current Semi Classical Approaches

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Collisional Line Broadening and Shifting of Atmospheric Gases

Author : Jeanna Buldyreva
Publisher : World Scientific
ISBN 13 : 184816596X
Total Pages : 306 pages
Book Rating : 4.8/5 (481 download)

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Book Synopsis Collisional Line Broadening and Shifting of Atmospheric Gases by : Jeanna Buldyreva

Download or read book Collisional Line Broadening and Shifting of Atmospheric Gases written by Jeanna Buldyreva and published by World Scientific. This book was released on 2011 with total page 306 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents a comprehensive overview of the modern theory of spectral line broadening and shifting by pressure of atmospheric gases. It describes current semi-classical methods for calculating vibrotational line widths and shifts, including very recent modifications and new developments realised by the authors themselves. For most of the considered molecular systems, analytical formulae are also given, which enable the calculation of line broadening coefficients without the use of semi-classical methods. The results of calculations by various approaches are compared with experimental data available in the literature. Numerous appendices list theoretical expressions and parameters' values required for the writing of computer programs for calculation of line broadening and line shifting coefficients.The book is addressed to undergraduate and postgraduate students as well as to professional scientists and researchers working in the field of molecular physics, molecular spectroscopy, quantum chemistry and mathematical physics.

Trace Analysis of Specialty and Electronic Gases

Author : William M. Geiger
Publisher : John Wiley & Sons
ISBN 13 : 1118642570
Total Pages : 309 pages
Book Rating : 4.1/5 (186 download)

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Book Synopsis Trace Analysis of Specialty and Electronic Gases by : William M. Geiger

Download or read book Trace Analysis of Specialty and Electronic Gases written by William M. Geiger and published by John Wiley & Sons. This book was released on 2013-07-15 with total page 309 pages. Available in PDF, EPUB and Kindle. Book excerpt: Explores the latest advances and applications of specialty and electronic gas analysis The semiconductor industry depends upon a broad range of instrumental techniques in order to detect and analyze impurities that may be present in specialty and electronic gases, including permanent gases, water vapor, reaction by-products, and metal species. Trace Analysis of Specialty and Electronic Gases draws together all the latest advances in analytical chemistry, providing researchers with both the theory and the operating principles of the full spectrum of instrumental techniques available for specialty and electronic gas analysis. Moreover, the book details the advantages and disadvantages of each technique, steering readers away from common pitfalls. Featuring contributions from leading analytical and industrial chemists, Trace Analysis of Specialty and Electronic Gases covers a wide range of practical industrial applications. The book begins with the historical development of gas analysis and then focuses on particular subjects or techniques such as: Metals sampling and ICP-MS analysis Improvements in FTIR spectroscopy Water vapor analysis techniques New infrared laser absorption spectroscopy approaches GC/MS, GC/AED, and GC-ICP-MS techniques Gas chromatography columns Atmospheric pressure ionization mass spectrometry Lastly, the book examines gas mixtures and standards that are critical for instrument calibration. There are also two appendices offering information on fittings and material compatibility. With its thorough review of the literature and step-by-step guidance, Trace Analysis of Specialty and Electronic Gases enables researchers to take full advantage of the latest advances in gas analysis. Although the book's focus is the semiconductor and electronics industry, analytical chemists in other industries facing challenges with such issues as detection selectivity and sensitivity, matrix gas interference, and materials compatibility will also discover plenty of useful analytical approaches and techniques.

High Accuracy Resonator Spectroscopy of Atmospheric Gases at Millimetre and Submillimetre Waves

Author : M. Yu. Tretyakov
Publisher : Cambridge Scholars Publishing
ISBN 13 : 1527577406
Total Pages : 425 pages
Book Rating : 4.5/5 (275 download)

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Book Synopsis High Accuracy Resonator Spectroscopy of Atmospheric Gases at Millimetre and Submillimetre Waves by : M. Yu. Tretyakov

Download or read book High Accuracy Resonator Spectroscopy of Atmospheric Gases at Millimetre and Submillimetre Waves written by M. Yu. Tretyakov and published by Cambridge Scholars Publishing. This book was released on 2021-11-12 with total page 425 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is devoted to the most efficient method of obtaining spectroscopic parameters characterising the absorption of microwave radiation by the Earth’s atmosphere. It explores why this field of science is interesting and important for humanity, and details the basics of gas phase molecular spectroscopy. The book also shows the advantages of the resonator spectroscopy technique for quantitative molecular analysis, and reviews the best-known investigations of diagnostic atmospheric lines and the continuum in the millimetre and submillimetre-wave range. It will appeal to a wide range of specialists in the fields of spectroscopy, atmospheric physics, and millimetre and submillimetre-wave techniques, and will be helpful for lecturers and students concerned with these specialised courses.

Collisional Effects on Molecular Spectra

Author : Jean-Michel Hartmann
Publisher : Elsevier
ISBN 13 : 0128227362
Total Pages : 577 pages
Book Rating : 4.1/5 (282 download)

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Book Synopsis Collisional Effects on Molecular Spectra by : Jean-Michel Hartmann

Download or read book Collisional Effects on Molecular Spectra written by Jean-Michel Hartmann and published by Elsevier. This book was released on 2021-01-12 with total page 577 pages. Available in PDF, EPUB and Kindle. Book excerpt: Gas phase molecular spectroscopy is a powerful tool for obtaining information on the geometry and internal structure of isolated molecules and their interactions with others. It enables the understanding and description, through measurements and modeling, of the influence of pressure on light absorption, emission, and scattering by gas molecules, which must be taken into account for the correct analysis and prediction of the resulting spectra. Collisional Effects on Molecular Spectra: Laboratory Experiments and Models, Consequences for Applications, Second Edition provides an updated review of current experimental techniques, theoretical knowledge, and practical applications. After an introduction to collisional effects on molecular spectra, the book moves on by taking a threefold approach: it highlights key models, reviews available data, and discusses the consequences for applications. These include areas such as heat transfer, remote sensing, optical sounding, metrology, probing of gas media, and climate predictions. This second edition also contains, with respect to the first one, significant amounts of new information, including 23 figures, 8 tables, and around 700 references.Drawing on the extensive experience of its expert authors, Collisional Effects on Molecular Spectra: Laboratory Experiments and Models, Consequences for Applications, Second Edition, is a valuable guide for all those involved with sourcing, researching, interpreting, or applying gas phase molecular spectroscopy techniques across a range of fields. Provides updated information on the latest advances in the field, including isolated line shapes, line-broadening and -shifting, line-mixing, the far wings and associated continua, and collision-induced absorption Reviews recently developed experimental techniques of high accuracy and sensitivity Highlights the latest practical applications in areas such as metrology, probing of gas media, and climate prediction

Laser Spectroscopy and Laser Imaging

Author : Helmut H. Telle
Publisher : CRC Press
ISBN 13 : 1466588233
Total Pages : 751 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Laser Spectroscopy and Laser Imaging by : Helmut H. Telle

Download or read book Laser Spectroscopy and Laser Imaging written by Helmut H. Telle and published by CRC Press. This book was released on 2018-04-17 with total page 751 pages. Available in PDF, EPUB and Kindle. Book excerpt: "a very valuable book for graduate students and researchers in the field of Laser Spectroscopy, which I can fully recommend" —Wolfgang Demtröder, Kaiserslautern University of Technology How would it be possible to provide a coherent picture of this field given all the techniques available today? The authors have taken on this daunting task in this impressive, groundbreaking text. Readers will benefit from the broad overview of basic concepts, focusing on practical scientific and real-life applications of laser spectroscopic analysis and imaging. Chapters follow a consistent structure, beginning with a succinct summary of key principles and concepts, followed by an overview of applications, advantages and pitfalls, and finally a brief discussion of seminal advances and current developments. The examples used in this text span physics and chemistry to environmental science, biology, and medicine. Focuses on practical use in the laboratory and real-world applications Covers the basic concepts, common experimental setups Highlights advantages and caveats of the techniques Concludes each chapter with a snapshot of cutting-edge advances This book is appropriate for anyone in the physical sciences, biology, or medicine looking for an introduction to laser spectroscopic and imaging methodologies. Helmut H. Telle is a full professor at the Instituto Pluridisciplinar, Universidad Complutense de Madrid, Spain. Ángel González Ureña is head of the Department of Molecular Beams and Lasers, Instituto Pluridisciplinar, Universidad Complutense de Madrid, Spain.

Astrophysics of Exoplanetary Atmospheres

Author : Valerio Bozza
Publisher : Springer
ISBN 13 : 3319897012
Total Pages : 199 pages
Book Rating : 4.3/5 (198 download)

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Book Synopsis Astrophysics of Exoplanetary Atmospheres by : Valerio Bozza

Download or read book Astrophysics of Exoplanetary Atmospheres written by Valerio Bozza and published by Springer. This book was released on 2018-07-05 with total page 199 pages. Available in PDF, EPUB and Kindle. Book excerpt: In this book, renowned scientists describe the complexity of exoplanetary atmospheres and all of the observational techniques that are employed to probe them. Readers will also find a panoramic description of the atmospheres of the planets within the Solar System, with explanation of considerations especially relevant to exoplanets. Over the past few years, thousands of exoplanets have been discovered orbiting around stars relatively close to the Solar System. Astronomers have revealed how varied these exoplanets are (rocky, icy, giant) and how diverse their architecture can be, confirming science fiction images in several cases and extending beyond the human imagination in others. The natural next step is to study their atmospheres and to understand their chemical composition and the physical processes taking place in their interiors, with the aim of detecting biomarkers. This book will appeal to all who seek a comprehensive, state-of-the-art account of the latest knowledge in the rapidly developing and highly interdisciplinary field of exoplanet research.

Bibliography on Atomic Line Shapes and Shifts

Author :
Publisher :
ISBN 13 :
Total Pages : 98 pages
Book Rating : 4.3/5 ( download)

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Book Synopsis Bibliography on Atomic Line Shapes and Shifts by :

Download or read book Bibliography on Atomic Line Shapes and Shifts written by and published by . This book was released on 1978 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Bibliography on Atomic Line Shapes and Shifts (April 1972 Through June 1973)

Author : J. R. Fuhr
Publisher :
ISBN 13 :
Total Pages : 178 pages
Book Rating : 4.3/5 (91 download)

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Book Synopsis Bibliography on Atomic Line Shapes and Shifts (April 1972 Through June 1973) by : J. R. Fuhr

Download or read book Bibliography on Atomic Line Shapes and Shifts (April 1972 Through June 1973) written by J. R. Fuhr and published by . This book was released on 1972 with total page 178 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Collisional Broadening of Spectral Lines in the X --> B System of O2 and the First Vibrational Band of NO by the Noble Gases

Author : John Joseph Cornicelli
Publisher :
ISBN 13 : 9781423567738
Total Pages : 133 pages
Book Rating : 4.5/5 (677 download)

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Book Synopsis Collisional Broadening of Spectral Lines in the X --> B System of O2 and the First Vibrational Band of NO by the Noble Gases by : John Joseph Cornicelli

Download or read book Collisional Broadening of Spectral Lines in the X --> B System of O2 and the First Vibrational Band of NO by the Noble Gases written by John Joseph Cornicelli and published by . This book was released on 1997-12-01 with total page 133 pages. Available in PDF, EPUB and Kindle. Book excerpt: Collisional broadening of the rotational spectral lines of the X to b system of O2 and the first vibrational band of NO by the noble gases is examined by Fourier transform spectroscopy. Peaks of the individual rotational lines are modeled with a Voigt function, from which Lorentzian half widths are extracted. Lorentzian widths are plotted vs. pressure of foreign gas, from which the pressure broadening coefficients and pressure broadening cross sections are calculated. The pressure broadening coefficients are compared to theoretical values determined by past research for O2. NO coefficients are compared to similar research using N2 as collision partner. O2 broadening coefficients/cross sections were found to increase with decreasing rotational quantum number. Also, a linear dependence is found between cross section and both polarizability of the collision partner and reduced mass of the collision pair.

Bibliography on Atomic Line Shapes and Shifts

Author : J. R. Fuhr
Publisher :
ISBN 13 :
Total Pages : 92 pages
Book Rating : 4.:/5 (31 download)

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Book Synopsis Bibliography on Atomic Line Shapes and Shifts by : J. R. Fuhr

Download or read book Bibliography on Atomic Line Shapes and Shifts written by J. R. Fuhr and published by . This book was released on 1978 with total page 92 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Spectral Line Formation

Author : John T. Jefferies
Publisher :
ISBN 13 :
Total Pages : 328 pages
Book Rating : 4.:/5 (42 download)

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Book Synopsis Spectral Line Formation by : John T. Jefferies

Download or read book Spectral Line Formation written by John T. Jefferies and published by . This book was released on 1968 with total page 328 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this book is to discuss certain aspects of the theory of the formation and analysis of the line spectrum of a hot gas. The underlying motivation for most of the studies discussed here lies in a desire to develop a physically sound procedure for interpreting the line spectrum of a stellar atmosphere ; correspondingly, the major emphasis is given to problems encountered in astrophysics.

Modern Methods in Collisional-Radiative Modeling of Plasmas

Author : Yuri Ralchenko
Publisher : Springer
ISBN 13 : 3319275143
Total Pages : 212 pages
Book Rating : 4.3/5 (192 download)

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Book Synopsis Modern Methods in Collisional-Radiative Modeling of Plasmas by : Yuri Ralchenko

Download or read book Modern Methods in Collisional-Radiative Modeling of Plasmas written by Yuri Ralchenko and published by Springer. This book was released on 2016-02-25 with total page 212 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a compact yet comprehensive overview of recent developments in collisional-radiative (CR) modeling of laboratory and astrophysical plasmas. It describes advances across the entire field, from basic considerations of model completeness to validation and verification of CR models to calculation of plasma kinetic characteristics and spectra in diverse plasmas. Various approaches to CR modeling are presented, together with numerous examples of applications. A number of important topics, such as atomic models for CR modeling, atomic data and its availability and quality, radiation transport, non-Maxwellian effects on plasma emission, ionization potential lowering, and verification and validation of CR models, are thoroughly addressed. Strong emphasis is placed on the most recent developments in the field, such as XFEL spectroscopy. Written by leading international research scientists from a number of key laboratories, the book offers a timely summary of the most recent progress in this area. It will be a useful and practical guide for students and experienced researchers working in plasma spectroscopy, spectra simulations, and related fields.

Light-Matter Interaction

Author : John Weiner
Publisher : John Wiley & Sons
ISBN 13 : 3527617892
Total Pages : 256 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Light-Matter Interaction by : John Weiner

Download or read book Light-Matter Interaction written by John Weiner and published by John Wiley & Sons. This book was released on 2008-07-11 with total page 256 pages. Available in PDF, EPUB and Kindle. Book excerpt: A thorough introduction to atomic, molecular, and optical (AMO) science and engineering Atomic, molecular, and optical (AMO) science and engineering stands at the confluence of strong scientific and technological currents in physics, chemistry, and electrical engineering. It seeks ways to expand our ability to use light for many purposes: to observe and manipulate matter at the atomic scale, to use nanostructures to manipulate light at the subwavelength scale, to develop quantum devices, and to control internal molecular motion and modify chemical reactivity with light. The two-volume Light-Matter Interaction draws together the principal ideas that form the basis of AMO science and engineering. Volume 1: Fundamentals and Applications fills many gaps left by standard courses and texts in chemical physics and electrical engineering to supply the basis of what the AMO scientist or engineer needs to build a solid foundation of understanding in the field. Organized to serve as both textbook and reliable desk reference to a diverse audience ranging from student and novice to advanced practitioner, this book discusses both the fundamentals and common applications, including: * Classical absorption and emission of radiation * Quantum dipole coupling to the two-level system * The optical Bloch equations * Quantized fields and dressed states * Optical forces and cooling from atom-light interaction * The laser in theory and practice * Geometrical and wave optics: theory and applications * The Gaussian beam and optical resonators

Radiative Processes in Astrophysics

Author : George B. Rybicki
Publisher : John Wiley & Sons
ISBN 13 : 352761818X
Total Pages : 400 pages
Book Rating : 4.5/5 (276 download)

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Book Synopsis Radiative Processes in Astrophysics by : George B. Rybicki

Download or read book Radiative Processes in Astrophysics written by George B. Rybicki and published by John Wiley & Sons. This book was released on 2008-09-26 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Radiative Processes in Astrophysics: This clear, straightforward, and fundamental introduction is designed to present-from a physicist's point of view-radiation processes and their applications to astrophysical phenomena and space science. It covers such topics as radiative transfer theory, relativistic covariance and kinematics, bremsstrahlung radiation, synchrotron radiation, Compton scattering, some plasma effects, and radiative transitions in atoms. Discussion begins with first principles, physically motivating and deriving all results rather than merely presenting finished formulae. However, a reasonably good physics background (introductory quantum mechanics, intermediate electromagnetic theory, special relativity, and some statistical mechanics) is required. Much of this prerequisite material is provided by brief reviews, making the book a self-contained reference for workers in the field as well as the ideal text for senior or first-year graduate students of astronomy, astrophysics, and related physics courses. Radiative Processes in Astrophysics also contains about 75 problems, with solutions, illustrating applications of the material and methods for calculating results. This important and integral section emphasizes physical intuition by presenting important results that are used throughout the main text; it is here that most of the practical astrophysical applications become apparent.

Atomic and Molecular Processes

Author : D.R. Bates
Publisher : Elsevier
ISBN 13 : 1483276023
Total Pages : 920 pages
Book Rating : 4.4/5 (832 download)

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Book Synopsis Atomic and Molecular Processes by : D.R. Bates

Download or read book Atomic and Molecular Processes written by D.R. Bates and published by Elsevier. This book was released on 2016-06-03 with total page 920 pages. Available in PDF, EPUB and Kindle. Book excerpt: Atomic and Molecular Processes focuses on radiative and collisional processes involving atoms or molecules, including photoionization, elastic and inelastic scattering of electrons, energy loss by slow electrons, excitation, ionization, detachment, charge transfer, elastic scattering, and chemical reactions. The selection first offers information on forbidden and allowed transitions, including forbidden transitions in diatomic molecular spectra; forbidden transitions in crystals; calculations of atomic line strengths; and measurements of atomic transition probabilities. The book also ponders on photoionization processes, photodetachment, and high temperature shock waves. The manuscript elaborates on electronic and ionic recombination, elastic scattering of electrons, and the motions of slow electrons in gases. The book also evaluates the theory of excitation and ionization by electron impact; measurement of collisional excitation and ionization cross sections; and spectral line broadening in plasmas. The selection is a dependable reference for readers interested in atomic and molecular processes.

Spectra of Atoms and Molecules

Author : Peter F. Bernath
Publisher : Oxford University Press on Demand
ISBN 13 : 0195177592
Total Pages : 454 pages
Book Rating : 4.1/5 (951 download)

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Book Synopsis Spectra of Atoms and Molecules by : Peter F. Bernath

Download or read book Spectra of Atoms and Molecules written by Peter F. Bernath and published by Oxford University Press on Demand. This book was released on 2005-04-21 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: Spectra of Atoms and Molecules, 2nd Edition is designed to introduce advanced undergraduates and new graduate students to the vast field of spectroscopy. Of interest to chemists, physicists, astronomers, atmospheric scientists, and engineers, it emphasizes the fundamental principles of spectroscopy with its primary goal being to teach students how to interpret spectra. The book includes a clear presentation of group theory needed for understanding the material and a large number of excellent problems are found at the end of each chapter. In keeping with the visual aspects of the course, the author provides a large number of diagrams and spectra specifically recorded for this book. Topics such as molecular symmetry, matrix representation of groups, quantum mechanics, and group theory are discussed. Analyses are made of atomic, rotational, vibrational, and electronic spectra. Spectra of Atoms and Molecules, 2nd Edition has been updated to include the 1998 revision of physical constants, and conforms more closely to the recommended practice for the use of symbols and units. This new edition has also added material pertaining to line intensities, which can be confusing due to the dozens of different units used to report line and band strengths. Another major change is in author Peter Bernath's discussion of the Raman effect and light scattering, where the standard theoretical treatment is now included. Aimed at new students of spectroscopy regardless of their background, Spectra of Atoms and Molecules will help demystify spectroscopy by showing the necessary steps in a derivation.

Introduction to Quantum Optics

Author : Gilbert Grynberg
Publisher : Cambridge University Press
ISBN 13 : 1139490842
Total Pages : pages
Book Rating : 4.1/5 (394 download)

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Book Synopsis Introduction to Quantum Optics by : Gilbert Grynberg

Download or read book Introduction to Quantum Optics written by Gilbert Grynberg and published by Cambridge University Press. This book was released on 2010-09-02 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Covering a number of important subjects in quantum optics, this textbook is an excellent introduction for advanced undergraduate and beginning graduate students, familiarizing readers with the basic concepts and formalism as well as the most recent advances. The first part of the textbook covers the semi-classical approach where matter is quantized, but light is not. It describes significant phenomena in quantum optics, including the principles of lasers. The second part is devoted to the full quantum description of light and its interaction with matter, covering topics such as spontaneous emission, and classical and non-classical states of light. An overview of photon entanglement and applications to quantum information is also given. In the third part, non-linear optics and laser cooling of atoms are presented, where using both approaches allows for a comprehensive description. Each chapter describes basic concepts in detail, and more specific concepts and phenomena are presented in 'complements'.