Download or read book Molecular Spectra in the Vacuum Ultraviolet written by V. J. Hammond and published by . This book was released on 1954 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Some Aspects of Vacuum Ultraviolet Radiation Physics written by Nicole Damany and published by Elsevier. This book was released on 2013-10-22 with total page 343 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some Aspects of Vacuum Ultraviolet Radiation Physics presents some data on the state of research in vacuum ultraviolet radiation in association with areas of physics. Organized into four parts, this book begins by elucidating the optical properties of solids in the vacuum ultraviolet region (v.u.v.), particularly the specific methods of determination of optical constants in v.u.v., the properties of metals, and those of ionic insulators. Part II deals with molecular spectroscopy, with emphasis on the spectra of diatomic and simple polyatomic molecules, paraffins, and condensed phases. Part III focuses on some aspects of emission spectroscopy in the v.u.v. in relation to laboratory plasmas. The last part describes the image formation by concave gratings, spectrophotometry, and diffusion by surfaces. This book will be very valuable to physicist and graduate students inclined to this field of interest.
Download or read book Chemical Spectroscopy and Photochemistry in the Vacuum Ultraviolet written by Camille Sandorfy and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 599 pages. Available in PDF, EPUB and Kindle. Book excerpt: It is probably safe to predict that the future of chemistry is linked to the excited states of molecules and to other short lived species, ions and free radicals. Molecules have only one ground state but many excited states. However large the scope of normal, ground state chemistry might be, above and beyond it lies the world of excited states, each one having its own chemis try. The electronic transitions leading to the excited states, either discrete of continuous, are examined in molecular elec tronic spectroscopy. Electronic spectroscopy is the queen of all spectroscopies: for if we have the resolution we have everything. Vnfortunately, the chemist who is interested in the structure and reactions of larger molecules must often renounce all that infor mation. The spectra are complex and often diffuse; resolution does not always help. To understand such spectra he must look at whole families of molecules; to some extent structural analogies help. Let us call this chemical spectroscopy and handle it with care. In order to understand the properties of molecules we also need theory. We know that molecular problems are, in principle, soluble by the methods of quantum mechanics. Present time quan tum chemistry is able to provide a nearly accurate description of not too large molecules in their ground states. It is probablY again safe to predict that the future of quantum chemistry is connected with molecular excited states or, generally spoken, the accurate handling of the open-shell problem.
Download or read book Vacuum Ultraviolet Photoionization And Photodissociation Of Molecules And Clusters written by Cheuk-yiu Ng and published by World Scientific. This book was released on 1991-06-25 with total page 582 pages. Available in PDF, EPUB and Kindle. Book excerpt: This monograph reviews the recent progress in vacuum ultraviolet (VUV) photoionization and photodissociation processes. Photoionization, photoelectron, and fluorescence spectroscopic techniques have played an important role in revealing the photoionization and photodissociation dynamics of molecules in the vacuum ultraviolet region and in providing accurate energetic and spectroscopic information of ions as well as neutral molecules. The book represents the first detailed review of major experimental developments in the studies of single vacuum ultraviolet photon ionization and dissociation processes of gaseous molecules and clusters.
Download or read book Vacuum Ultraviolet Spectroscopy II written by and published by Academic Press. This book was released on 1998-09-04 with total page 325 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is for practitioners, experimentalists, and graduate students in applied physics, particularly in the fields of atomic and molecular physics, who work with vacuum ultraviolet applications and are in need of choosing the best type of modern instrumentation. It provides first-hand knowledge of the state-of-the-art equipment sources and gives technical information on how to use it, along with a broad reference bibliography.
Download or read book Some aspects of vacuum ultraviolet radiation physics written by Nicole Damany and published by Walter de Gruyter GmbH & Co KG. This book was released on 1974-12-31 with total page 340 pages. Available in PDF, EPUB and Kindle. Book excerpt: No detailed description available for "Some aspects of vacuum ultraviolet radiation physics".
Download or read book Techniques of Vacuum Ultraviolet Spectroscopy written by James A. R. Samson and published by . This book was released on 1967 with total page 372 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chapter 1: Introduction -- Chapter 2: The concave diffraction grating -- Chapter 3: Vacuum spectrographs and monochromators -- Chapter 4: Vacuum techniques -- Chapter 5: Light sources -- Chapter 6: Filters and window materials -- Chapter 7: Detectors -- Chapter 8: Absolute intensity measurements -- Chapter 9: Polarization -- Chapter 10: Wavelength standards.
Download or read book High Resolution Vacuum Ultraviolet Spectroscopy of Small Molecules written by W. H. Parklinson and published by . This book was released on 1979 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: A 6.65 metre vacuum spectrograph operated at a wavelength resolution of 0.0006 nm has been used to study the spectroscopy of rare gas molecules relevant to the development of intense vacuum ultraviolet radiation sources and lasers, and photoabsorption and predissociation processes in molecular nitrogen, which in the 80-100 nm region are important sources of upper atmospheric atomic nitrogen. Absorption spectra of XeHe, XeNe, XeAr, XeKr, KrHe, KrNe, and KrAr have been photographed and interpreted as arising from transitions from bound ground states to bound or free excited electronic states of these van der Waals molecules; bound excited states have been found for XeKr and XeAr. The emission spectrum of diatomic argon in the 100-150 nm region has been found to consist of four band systems all terminating on the ground electronic state; the only discrete band system, that emitted from the lowest excited state, has been analyzed rotationally and characterized spectroscopically as a triplet state for which the long range potential has been estimated. The absorption spectrum of atomic krypton in the 84-124 nm region has been obtained, and excited Rydberg states with principal quantum number as high as 60 have been assigned; the lowest two ionization energies have been accurately determined. High resolution absorption spectra of dipole allowed transition in molecular nitrogen, from the ground state to excited Rydberg and valence states have been rotationally analyzed. Some large anomalies in frequency spacings and relative intensities have been interpreted in terms of strong homogeneous perturbations rather than predissociations. (Author).
Download or read book Proceedings of the 11th International Conference on Vacuum Ultraviolet Radiation Physics written by T. Miyahara and published by Elsevier. This book was released on 2012-12-02 with total page 590 pages. Available in PDF, EPUB and Kindle. Book excerpt: These volumes contain 365 of the 505 papers presented at the VUV-11 Conference, held at Rikkyo University, Tokyo, from August 27th to September 1st 1995. The papers are divided into three sections: atomic and molecular spectroscopy, solid state spectroscopy and instrumentation and technological applications. New aspects presented were both quantitative and qualitative improvements in fluorescence spectroscopy and magnetic circular dichroism measurements. The fluorescence data are complementary to those of photoemission in a sense but they appear to open up a new method to analyze the optical excitation and relaxation processes. The application of magnetic circular dichroism has proved to be useful not only in analyzing the electronic structures of magnetic materials but also in practical applications to material engineering as found in experiments combined with photoelectron microscopy. Excellent developments in applications are only found in the field of surface photochemistry, where the technique of etching using VUV light has been appreciably refined. Although the majority of distinctive scientific features in the VUV-11 Conference have been brought about by the application of synchrotron radiation, experiments using a different type of light source appear to have progressed steadily. This is evident in the studies of plasma radiation.
Download or read book Vacuum Ultraviolet Spectroscopy written by James A. Samson and published by Academic Press. This book was released on 2000-12-21 with total page 317 pages. Available in PDF, EPUB and Kindle. Book excerpt: Techniques of Vacuum Ultraviolet Spectroscopy was first published in 1967. In the three decades since, the techniques associated with vacuum ultraviolet spectroscopy have been greatly expanded. Originally published as two volumes in the serial "Experimental Methods in the Physical Sciences," Vacuum Ultraviolet Spectroscopy combines in one paperback volume information on the many advances in vacuum ultraviolet (VUV) research. In addition, the book provides students and researchers with concise reviews of the important aspects of designing experiments in the VUV region.This is the only comprehensive treatise describing the use of synchrotron and other light sources for research, along with the new technologies in optical elements, multilayers, mirror coatings, soft x-ray zone plates, VUV detectors, interferometric spectrometers, and subjects such as spectromicroscopy, lithography, and photon-induced fluorescence. Vacuum Ultraviolet Spectroscopy is an ideal handbook both for the beginner and for the experienced researcher in any field requiring the use of VUV radiation. Key Features* Detailed review of synchrotron radiation sources including undulators and wigglers* Comprehensive outline of monochromator design* Concise review of optics theory for multilayers, spectrometers, and zone plates* Information about other important VUV sources such as laser produced plasmas and Electron Beam Ion Trap (EBIT) sources* Applications such as spectromicroscopy, lithography, and fluorescence
Download or read book Vacuum Ultraviolet Spectroscopy I written by and published by Academic Press. This book was released on 1998-08-17 with total page 441 pages. Available in PDF, EPUB and Kindle. Book excerpt: This volume is for practitioners, experimentalists, and graduate students in applied physics, particularly in the fields of atomic and molecular physics, who work with vacuum ultraviolet applications and are in need of choosing the best type of modern instrumentation. It provides first-hand knowledge of the state-of-the-art equipment sources and gives technical information on how to use it, along with a broad reference bibliography. Key Features * Aimed at experimentalists who are in need of choosing the best type of modern instrumentation in this applied field * Contains a detailed chapter on laboratory sources * Provides an up-to-date description of state-of-the-art equipment and techniques * Includes a broad reference bibliography
Download or read book Vacuum Uv Spectroscopy and Photochemistry V Spectra Ionization and Molecular Interactions Annual Report September 15 1966 September 14 1967 written by and published by . This book was released on 1967 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: The first part of the report concerns itself with studies on photoionization, ionizing energy transfer and vacuum ultraviolet spectroscopy of olefins. In the second part of the report, semi-empirical methods of calculation have been examined and applied to predict the spectra and ionization potentials of some organo-metallics. The third part of the report contains a basic contribution towards understanding the mechanism of interaction of radiation with matter as well as the interaction between molecules in the condensed phase. The mechanism of the phosphorescence emission is understood and the effects of environmental perturbations is examined. Theoretical and experimental examination of the origin of optical rotation has been carried out and reported.
Download or read book Atlas of the Vacuum Ultraviolet Emission Spectrum of Molecular Hydrogen written by Jean-Yves Roncin and published by Amer Inst of Physics. This book was released on 1994-01-01 with total page 417 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Photoionization and Photo Induced Processes in Mass Spectrometry written by Ralf Zimmermann and published by John Wiley & Sons. This book was released on 2021-07-06 with total page 448 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides comprehensive coverage of laser-induced ionization processes for mass spectrometry analysis Drawing on the expertise of the leading academic and industrial research groups involved in the development of photoionization methods for mass spectrometry, this reference for analytical scientists covers both the theory and current applications of photo-induced ionization processes. It places widely used techniques such as MALDI side by side with more specialist approaches such as REMPI and RIMS, and discusses leading edge developments in ultrashort laser pulse desorption, to give readers a complete picture of the state of the technology. Photoionization and Photo-Induced Processes in Mass Spectrometry: Fundamentals and Applications starts with a complete overview of the fundamentals of the technique, covering the basics of the gas phase ionization as well as those of laser desorption and ablation, pulse photoionization, and single particle ionization. Numerous application examples from different analytical fields are described that showcase the power and the wide scope of photo ionization in mass spectrometry. -The first general reference book on photoionization techniques for mass spectrometry -Examines technologies and applications of gas phase resonance-enhanced multiphoton ionization mass spectrometry (REMPI-MS) and gas phase resonance ionization mass spectrometry (RIMS) -Provides complete coverage of popular techniques like MALDI -Discusses the current and potential applications of each technology, focusing on process and environmental analysis Photoionization and Photo-Induced Processes in Mass Spectrometry: Fundamentals and Applications is an excellent book for spectroscopists, analytical chemists, photochemists, physical chemists, and laser specialists.
Download or read book Vacuum Ultraviolet Spectroscopy II written by D. L. Ederer and published by . This book was released on 1998 with total page 307 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Frontiers of Molecular Spectroscopy written by Jaan Laane and published by Elsevier. This book was released on 2011-08-11 with total page 741 pages. Available in PDF, EPUB and Kindle. Book excerpt: Much of what we know about atoms, molecules, and the nature of matter has been obtained using spectroscopy over the last one hundred years or so. In this book we have collected together twenty chapters by eminent scientists from around the world to describe their work at the cutting edge of molecular spectroscopy. These chapters describe new methodology and applications, instrumental developments, and theory which is taking spectroscopy into new frontiers. The range of topics is broad. Lasers are utilized in much of the research, but their applications range from sub-femtosecond spectroscopy to the study of viruses and also to the investigation of art and archeological artifacts. Three chapters discuss work on biological systems and three others represent laser physics. The recent advances in cavity ringdown spectroscopy (CRDS), surface enhanced Raman spectroscopy (SERS), two-dimensional correlation spectroscopy (2D-COS), and microwave techniques are all covered. Chapters on electronic excited states, molecular dynamics, symmetry applications, and neutron scattering are also included and demonstrate the wide utility of spectroscopic techniques. Provides comprehensive coverage of present spectroscopic investigations Features 20 chapters written by leading researchers in the field Covers the important role of molecular spectroscopy in research concerned with chemistry, physics, and biology
Download or read book Ultraviolet Spectroscopy of the Upper Atmosphere written by Richard O. Hundley and published by . This book was released on 1964 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
