Download or read book Conceptual Basis of Resonance Ionization Spectroscopy written by and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Resonance Ionization Spectroscopy (RIS) can b defined as a state-selective detection process in which tunable lasers are used to promote transitions from the selected state of the atoms or molecules in question to higher states, one of which will be ionized by the absorption of another photon. At least one resonance step is used in the stepwise ionization process, and it has been shown that the ionization probability of the spectroscopically selected species can nearly always be made close to unity. Since measurements of the number of photoelectrons or ions can be made very precisely and even one electron (or under vacuum conditions, one ion) can be detected, the technique can be used to make quantitative measurements of very small populations of the state-selected species. Counting of individual atoms has special meaning for detection of rare events. The ability to make saturated RIS measurements opens up a wide variety of applications to both basic and applied research. We view RIS as a specific type of multi-photon ionization in which the goal is to make quantitative measurements of quantum-selected populations in atomic or molecular systems. 16 references.

Download or read book Resonance Ionization Spectroscopy written by and published by . This book was released on 1997 with total page 57 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 Resonance Ionization Spectroscopy written by and published by . This book was released on 1992 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Resonance Ionization Spectroscopy written by and published by . This book was released on 1984 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Resonance Ionization Spectroscopy 1984 written by George Samuel Hurst and published by . This book was released on 1984 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Resonance Ionization Spectroscopy 2000 written by James E. Parks and published by American Institute of Physics. This book was released on 2001-09-21 with total page 334 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book includes the papers presented at Resonance Ionization Spectroscopy 2000. This was the tenth international symposium on RIS and its applications. The papers illustrate the advantages that the ultra-sensitive RIS technique can provide in terms of environmental, biological, and industrial purposes. This meeting is the most comprehensive information exchange dealing with RIS.

Download or read book Resonance Ionization Spectroscopy written by Roslan Md. Nor and published by . This book was released on 1985 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Principles and Applications of Resonance Ionisation Spectroscopy written by George Samuel Hurst and published by CRC Press. This book was released on 1988 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive treatment of the underlying principles and the practical applications and techniques of resonance ionisation spectroscopy (RIS). The field of RIS was originated and developed by a group at the Oak Ridge National Laboratory in the USA - a group that was led by the authors. Thus, the book includes a description of the original work on the technique from those directly involved. The main unifying theme is the conception, perfection and application of a laser technique for the selective and sensitive detection of individual atoms. The physical phenomena involved in RIS are discussed, together with the technique's capabilities as an analytical tool with single-atom sensitivity. Detailed information on the photophysics involved in selective and sensitive ionisation of nearly all elements in the Periodic Table is given. The book includes an in-depth description of laser schemes required for practical utilisation of RIS, with emphasis on both broad band width and narrow band width pulsed lasers. The application of RIS to the detection of noble gases such as 81Kr for ice-cap dating and solar neutrino detection is discussed. Applications to the analysis of solids include uses in such fields as impurity detection in semiconductors, medical research, exploration, and particle physics. The book will appeal to postgraduate and professional-level research scientists such as physicists, chemists, and earth scientists. other_titles

Download or read book Resonance Ionization Spectroscopy Ninth International Symposium written by John C. Vickermann and published by American Institute of Physics. This book was released on 1998-12-21 with total page 390 pages. Available in PDF, EPUB and Kindle. Book excerpt: RIS 98 chronicles the work presented at the Ninth International Symposium on Resonance Ionization Spectroscopy. Topics cover all aspects of RIS applications, including medical, biological, and environmental. This meeting is the most comprehensive information exchange and best available reference source for anyone using this ultra-sensitive analytical technique. Papers accepted for inclusion have been refereed before publication.

Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1993 with total page 556 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Theory of Resonance Ionization Spectroscopy written by and published by . This book was released on 1982 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: Resonance Ionization Spectroscopy (RIS) can be defined as a state selective detection process in which pulsed tunable lasers are used to promote transitions from the selected state of the atoms or molecules in question to higher states, one of which will be ionized by the absorption of another photon. At least one resonance step is used in the stepwise ionization process, and it has been shown that the ionization probability of the spectroscopically selected species can nearly always be made close to unity. Since measurements of the number of photoelectrons or ions can be made very precisely and even one electron (or under vacuum conditions, one ion) can be detected, the technique can be used to make quantitative measurements of very small populations of the state-selected species.

Download or read book Resonance Ionization Spectroscopy 1992 Proceedings of the Sixth INT Symposium on Resonance Ionization Spectroscopy and its Applications Santa Fe New Mexico 24 29 May 1992 written by Charles M. Miller and published by CRC Press. This book was released on 1992-11-01 with total page 376 pages. Available in PDF, EPUB and Kindle. Book excerpt: Resonance Ionization Spectroscopy 1992 brings together developments in resonance ionization spectroscopy (RIS), an ultrasensitive analytical technique for elemental or isotopic analysis. The development of RIS in this book is of great interest to researchers in laboratories working in physics, chemistry, materials science, and earth and environmental sciences.

Download or read book Resonance Ionization Spectroscopy written by George S. Hurst and published by . This book was released on 1987 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Resonance Ionization Spectroscopy written by and published by . This book was released on with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Energy Research Abstracts written by and published by . This book was released on 1993 with total page 654 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Download or read book Laser Spectroscopy written by Wolfgang Demtröder and published by Springer Science & Business Media. This book was released on 2013-06-29 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt: The impact of lasers on spectroscopy can hardly be overestimated. Lasers re present intense light sources with spectral energy densities which may exceed those of i ncoheren t sources by severa 1 orders of magnitude. Furthermore be cause of their extremely small bandwidth, single-mode lasers allow a spectral resolution which far exceeds that of conventional spectrometers. Many experi ments which could not be done before the application of lasers because of lack of intensity or insufficient resol ution are readily performed wi th lasers. Now several thousands of laser lines are known which span the whole spec tral range from the vacuum-ultraviolet to the far-infrared region. Of parti cular interest are the continuously tunable lasers which may in many cases replace wavelength-selecting elements, such as spectrometers or interferome ters. In combination with optical frequency mixing, techniques such conti nuously tunable monochromatic coherent light sources are available at nearly any desired wavelength above 100 nm.