Collisional Effects on Molecular Spectra

Written By Jean-Michel Hartmann
Collisional Effects on Molecular Spectra
  • Publsiher : Elsevier
  • Release : 12 August 2008
  • ISBN : 9780080569949
  • Pages : 432 pages
  • Rating : 5/5 from 1 reviews
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Download or read book entitled Collisional Effects on Molecular Spectra by author: Jean-Michel Hartmann which was release on 12 August 2008 and published by Elsevier with total page 432 pages . This book available in PDF, EPUB and Kindle Format. Gas phase molecular spectroscopy is a powerful tool for obtaining information on the geometry and internal structure of isolated molecules as well as on the interactions that they undergo. It enables the study of fundamental parameters and processes and is also used for the sounding of gas media through optical techniques. It has been facing always renewed challenges, due to the considerable improvement of experimental techniques and the increasing demand for accuracy and scope of remote sensing applications. In practice, the radiating molecule is usually not isolated but diluted in a mixture at significant total pressure. The collisions among the molecules composing the gas can have a large influence on the spectral shape, affecting all wavelength regions through various mechanisms. These must be taken into account for the correct analysis and prediction of the resulting spectra. This book reviews our current experimental and theoretical knowledge and the practical consequences of collisional effects on molecular spectral shapes in neutral gases. General expressions are first given. They are formal of difficult use for practical calculations often but enable discussion of the approximations leading to simplified situations. The first case examined is that of isolated transitions, with the usual pressure broadening and shifting but also refined effects due to speed dependence and collision-induced velocity changes. Collisional line-mixing, which invalidates the notion of isolated transitions and has spectral consequences when lines are closely spaced, is then discussed within the impact approximation. Regions where the contributions of many distant lines overlap, such as troughs between transitions and band wings, are considered next. For a description of these far wings the finite duration of collisions and concomitant breakdown of the impact approximation must be taken into account. Finally, for long paths or elevated pressures, the dipole or polarizability induced by intermolecular interactions can make significant contributions. Specific models for the description of these collision induced absorption and light scattering processes are presented. The above mentioned topics are reviewed and discussed from a threefold point of view: the various models, the available data, and the consequences for applications including heat transfer, remote sensing and optical sounding. The extensive bibliography and discussion of some remaining problems complete the text. State-of-the-art on the subject A bibliography of nearly 1,000 references Tools for practical calculations Consequences for other scientific fields Numerous illustrative examples Fulfilling a need since there is no equivalent monograph on the subject

Collisional Effects on Molecular Spectra

Collisional Effects on Molecular Spectra
  • Author : Jean-Michel Hartmann,Christian Boulet,Daniel Robert
  • Publisher : Elsevier
  • Release Date : 2008-08-12
  • Total pages : 432
  • ISBN : 9780080569949
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Summary : Gas phase molecular spectroscopy is a powerful tool for obtaining information on the geometry and internal structure of isolated molecules as well as on the interactions that they undergo. It enables the study of fundamental parameters and processes and is also used for the sounding of gas media through optical ...

Recent Advances in Collisional Effects on Spectra of Molecular Gases and Their Practical Consequences

Recent Advances in Collisional Effects on Spectra of Molecular Gases and Their Practical Consequences
  • Author : Anonim
  • Publisher : Unknown
  • Release Date : 2018
  • Total pages : 212
  • ISBN : 9780080569949
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Summary : Highlights: A review on the progress made in the last decade on pressure effects on absorption shapes. High accuracy measurement techniques. Theories, models and available data for the absorption shapes. Consequences for remote sensing, metrology and heat transfer applications. Over 700 references. Abstract: We review progress, since publication of the book `` ...

Spectra of Atoms and Molecules

Spectra of Atoms and Molecules
  • Author : Peter F. Bernath
  • Publisher : Oxford University Press, USA
  • Release Date : 2020
  • Total pages : 544
  • ISBN : 9780080569949
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Summary : "This book is designed as a textbook to introduce advanced undergraduates and, particularly, new graduate students to the vast field of spectroscopy. It presumes that the student is familiar with the material in an undergraduate course in quantum mechanics. I have taken great care to review the relevant mathematics and ...

NASA Technical Translation

NASA Technical Translation
  • Author : Anonim
  • Publisher : Unknown
  • Release Date : 1959
  • Total pages : 212
  • ISBN : 9780080569949
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Summary : Read online NASA Technical Translation written by , published by which was released on 1959. Download full NASA Technical Translation Books now! Available in PDF, ePub and Kindle....

Scientific and Technical Aerospace Reports

Scientific and Technical Aerospace Reports
  • Author : Anonim
  • Publisher : Unknown
  • Release Date : 1980
  • Total pages : 212
  • ISBN : 9780080569949
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Summary : Read online Scientific and Technical Aerospace Reports written by , published by which was released on 1980. Download full Scientific and Technical Aerospace Reports Books now! Available in PDF, ePub and Kindle....

Atomic and Molecular Spectroscopy

Atomic and Molecular Spectroscopy
  • Author : Sune Svanberg
  • Publisher : Springer Science & Business Media
  • Release Date : 2003-12-04
  • Total pages : 580
  • ISBN : 9780080569949
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Summary : 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 ...

Laser Photoionization Spectroscopy

Laser Photoionization Spectroscopy
  • Author : V. S. Letokhov
  • Publisher : Unknown
  • Release Date : 1987
  • Total pages : 353
  • ISBN : 9780080569949
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Summary : Read online Laser Photoionization Spectroscopy written by V. S. Letokhov, published by which was released on 1987. Download full Laser Photoionization Spectroscopy Books now! Available in PDF, ePub and Kindle....

Physics Briefs

Physics Briefs
  • Author : Anonim
  • Publisher : Unknown
  • Release Date : 1994
  • Total pages : 212
  • ISBN : 9780080569949
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Summary : Read online Physics Briefs written by , published by which was released on 1994. Download full Physics Briefs Books now! Available in PDF, ePub and Kindle....

Molecular Spectroscopy of Dense Phases

Molecular Spectroscopy of Dense Phases
  • Author : Michel Grosmann,S. G. Elkomoss,J. Ringeissen
  • Publisher : Elsevier Science & Technology
  • Release Date : 1976
  • Total pages : 814
  • ISBN : 9780080569949
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Summary : Read online Molecular Spectroscopy of Dense Phases written by Michel Grosmann,S. G. Elkomoss,J. Ringeissen, published by Elsevier Science & Technology which was released on 1976. Download full Molecular Spectroscopy of Dense Phases Books now! Available in PDF, ePub and Kindle....

Proceedings of the Tenth International Conference on Raman Spectroscopy

Proceedings of the Tenth International Conference on Raman Spectroscopy
  • Author : W. L. Peticolas,B. Hudson
  • Publisher : University of Oregon International Conference of
  • Release Date : 1986
  • Total pages : 850
  • ISBN : 9780080569949
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Summary : Read online Proceedings of the Tenth International Conference on Raman Spectroscopy written by W. L. Peticolas,B. Hudson, published by University of Oregon International Conference of which was released on 1986. Download full Proceedings of the Tenth International Conference on Raman Spectroscopy Books now! Available in PDF, ePub and Kindle....

Canadian Journal of Physics

Canadian Journal of Physics
  • Author : Anonim
  • Publisher : Unknown
  • Release Date : 2009
  • Total pages : 212
  • ISBN : 9780080569949
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Summary : Read online Canadian Journal of Physics written by , published by which was released on 2009. Download full Canadian Journal of Physics Books now! Available in PDF, ePub and Kindle....

Abstracts Symposium on Molecular Spectroscopy

Abstracts   Symposium on Molecular Spectroscopy
  • Author : Anonim
  • Publisher : Unknown
  • Release Date : 1987
  • Total pages : 212
  • ISBN : 9780080569949
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Summary : Read online Abstracts Symposium on Molecular Spectroscopy written by , published by which was released on 1987. Download full Abstracts Symposium on Molecular Spectroscopy Books now! Available in PDF, ePub and Kindle....

Spectral Line Shapes

Spectral Line Shapes
  • Author : Joachim Seidel
  • Publisher : American Institute of Physics
  • Release Date : 2001-04-27
  • Total pages : 510
  • ISBN : 9780080569949
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Summary : The biennial ICSLS conferences review the most recent theoretical and experimental advances in both fundamental and applied work dealing with the formation of spectral line profiles, the underlying physical processes, and the use of line shape analysis for diagnostic applications. Spectral line shapes and shifts are affected by the interactions ...

Government Reports Announcements Index

Government Reports Announcements   Index
  • Author : Anonim
  • Publisher : Unknown
  • Release Date : 1976
  • Total pages : 212
  • ISBN : 9780080569949
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Summary : Read online Government Reports Announcements Index written by , published by which was released on 1976. Download full Government Reports Announcements Index Books now! Available in PDF, ePub and Kindle....

Ultrasensitive Laser Spectroscopy

Ultrasensitive Laser Spectroscopy
  • Author : David S. Kliger
  • Publisher : Unknown
  • Release Date : 1983
  • Total pages : 440
  • ISBN : 9780080569949
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Summary : Ultrasensitive Laser Spectroscopy covers the experimental methods involved in various sensitive techniques to which lasers have been applied for the study of weak transitions. This book is organized into seven chapters. Each chapter discusses the theories, experiments, and application of the specific technique. A discussion on the advantages, disadvantages, and ...