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Author : Cheuk-Yiu Ng
Publisher :
ISBN 13 :
Total Pages : 488 pages
Book Rating : 4.3/5 (91 download)
Download or read book Optical Methods for Time- and State-resolved Chemistry written by Cheuk-Yiu Ng and published by . This book was released on 1992 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : National Research Council
Publisher : National Academies Press
ISBN 13 : 030916463X
Total Pages : 222 pages
Book Rating : 4.3/5 (91 download)
Download or read book Visualizing Chemistry written by National Research Council and published by National Academies Press. This book was released on 2006-06-01 with total page 222 pages. Available in PDF, EPUB and Kindle. Book excerpt: Scientists and engineers have long relied on the power of imaging techniques to help see objects invisible to the naked eye, and thus, to advance scientific knowledge. These experts are constantly pushing the limits of technology in pursuit of chemical imagingâ€"the ability to visualize molecular structures and chemical composition in time and space as actual events unfoldâ€"from the smallest dimension of a biological system to the widest expanse of a distant galaxy. Chemical imaging has a variety of applications for almost every facet of our daily lives, ranging from medical diagnosis and treatment to the study and design of material properties in new products. In addition to highlighting advances in chemical imaging that could have the greatest impact on critical problems in science and technology, Visualizing Chemistry reviews the current state of chemical imaging technology, identifies promising future developments and their applications, and suggests a research and educational agenda to enable breakthrough improvements.
Author : Volkmar Brückner
Publisher : Elsevier Publishing Company
ISBN 13 :
Total Pages : 264 pages
Book Rating : 4.3/5 (91 download)
Download or read book Applications of Time-resolved Optical Spectroscopy written by Volkmar Brückner and published by Elsevier Publishing Company. This book was released on 1990 with total page 264 pages. Available in PDF, EPUB and Kindle. Book excerpt: Time-resolved optical spectroscopy has developed rapidly in recent years, and the development of various types of lasers for ultrashort light pulses has enabled spectroscopists to increase the temporal resolution to the picosecond, and even femtosecond, range. The field of ultrafast spectroscopy, while still in its early stages, is evolving rapidly and a compilation of methods and results, their classification and critical evaluation is therefore greatly in demand. This book meets that need by summarizing and classifying current knowledge on the application of ultrafast optical methods in photophysics, photochemistry, photobiology and other related fields. Written in textbook style, it begins with a short summary and discussion of the relevant methods and devices, ranging from millisecond flash photolysis to femtosecond devices, and covering the detection of short-lived intermediates by time-resolved Raman spectroscopy. This is followed by a detailed description of data analysis and interpretation of results for various experimental methods. The authors discuss very thoroughly the precision of experimental data, the potential of data-acquisition systems and the necessity of combining various experimental methods in order to investigate complex processes. Applications are discussed from the point of view of scientists interested in the detection and investigation of (photo)reactions by means of time-resolved optical methods. The processes occurring in photophysics, photochemistry and photobiology are therefore described in connection with the information available from time-resolved optical spectra. The book is suitable both as an advanced text for students of physics and chemistry, and as a reference work for professional spectroscopists. It provides them with an introduction to the variety of processes occurring after excitation of molecules and a thorough understanding of the potentials and limitations of various ultrafast spectroscopic methods which are used to observe these processes.
Author : Giuseppe Palumbo
Publisher : Royal Society of Chemistry
ISBN 13 : 9780854043217
Total Pages : 688 pages
Book Rating : 4.0/5 (432 download)
Download or read book Lasers and Current Optical Techniques in Biology written by Giuseppe Palumbo and published by Royal Society of Chemistry. This book was released on 2004 with total page 688 pages. Available in PDF, EPUB and Kindle. Book excerpt: The wide range of topics covered make this book of interest to a diverse range of scientific communities.
Author : Nikolai V. Tkachenko
Publisher : Elsevier
ISBN 13 : 0080461727
Total Pages : 323 pages
Book Rating : 4.0/5 (84 download)
Download or read book Optical Spectroscopy written by Nikolai V. Tkachenko and published by Elsevier. This book was released on 2006-06-06 with total page 323 pages. Available in PDF, EPUB and Kindle. Book excerpt: Optical Spectroscopy bridges a gap by providing a background on optics while focusing on spectroscopic methodologies, tools and instrumentations. The book introduces the most widely used steady-state and time-resolved spectroscopic techniques, makes comparisions between them, and provides the methodology for estimating the most important characteristics of the techniques such as sensitivity and time resolution. Recent developments in lasers, optics and electronics has had a significant impact on modern optical spectroscopic methods and instrumentations. Combining the newest lasers, advanced detectors and other high technology components researchers are able to assemble a spectroscopic instrument with characteristics that were hardly achievable a decade ago. This book will help readers to sourse spectroscopy tools to solve their problems by providing information on the most widely used methods while introducing readers to the principles of quantitative analysis of the application range for each methodology. In addition, background information is provided on optics, optical measurements and laser physics, which is of crucial importance for spectroscopic applications. * provides an overview of the most popular absorption/emission spectroscopy techniques* discusses application range, advantages and disadvantages are compared for different spectroscopy methods* provides introductions to the relevant topics such as optics and laser physics
Author :
Publisher :
ISBN 13 :
Total Pages : 504 pages
Book Rating : 4.F/5 ( download)
Download or read book Laser Techniques for State-selected and State-to-state Chemistry written by and published by . This book was released on 1993 with total page 504 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Cheuk-Yiu Ng
Publisher : World Scientific
ISBN 13 : 9812813470
Total Pages : 1415 pages
Book Rating : 4.8/5 (128 download)
Download or read book Photoionization and Photodetachment written by Cheuk-Yiu Ng and published by World Scientific. This book was released on 2000 with total page 1415 pages. Available in PDF, EPUB and Kindle. Book excerpt: Owing to the advances of vacuum ultraviolet and ultrafast lasers and third generation synchrotron sources, the research on photoionization, photoelectrons, and photodetachment has gained much vitality in recent years. These new light sources, together with ingenious experimental techniques, such as the coincidence imaging, molecular beam, pulsed field ionization photoelectron, mass-analyzed threshold ion, and pulsed field ion pair schemes, have allowed spectroscopic, dynamic, and energetic studies of gaseous species to a new level of detail and accuracy. Profitable applications of these methods to liquids are emerging.This invaluable two-volume review consists of twenty-two chapters, focusing on recent developments in photoionization and photodetachment studies of atoms; molecules, transient species, clusters, and liquids.
Author : Rohit P. Prasankumar
Publisher : CRC Press
ISBN 13 : 1439814376
Total Pages : 735 pages
Book Rating : 4.4/5 (398 download)
Download or read book Optical Techniques for Solid-State Materials Characterization written by Rohit P. Prasankumar and published by CRC Press. This book was released on 2016-04-19 with total page 735 pages. Available in PDF, EPUB and Kindle. Book excerpt: Over the last century, numerous optical techniques have been developed to characterize materials, giving insight into their optical, electronic, magnetic, and structural properties and elucidating such diverse phenomena as high-temperature superconductivity and protein folding. Optical Techniques for Solid-State Materials Characterization provides
Author : Stephan Hüfner
Publisher : Springer Science & Business Media
ISBN 13 : 3540681302
Total Pages : 411 pages
Book Rating : 4.5/5 (46 download)
Download or read book Very High Resolution Photoelectron Spectroscopy written by Stephan Hüfner and published by Springer Science & Business Media. This book was released on 2007-02-09 with total page 411 pages. Available in PDF, EPUB and Kindle. Book excerpt: Photoemission spectroscopy is one of the most extensively used methods to study the electronic structure of atoms, molecules, and solids and their surfaces. This volume introduces and surveys the field at highest energy and momentum resolutions allowing for a new range of applications, in particular for studies of high temperature superconductors.
Author : George Atkinson
Publisher : Elsevier
ISBN 13 : 0323162215
Total Pages : 419 pages
Book Rating : 4.3/5 (231 download)
Download or read book Time-Resolved Vibrational Spectroscopy written by George Atkinson and published by Elsevier. This book was released on 2012-12-02 with total page 419 pages. Available in PDF, EPUB and Kindle. Book excerpt: Time-Resolved Vibrational Spectroscopy covers the proceedings of the International Conference on Time-Resolved Vibrational Spectroscopy, convened in Lake Placid, New York on August 16-20, 1982. This book is organized into six sections encompassing 51 chapters. The first section deals with the theoretical and computational developments concerning Raman scattering and two-photon and optical spectroscopies. Section II focuses on the instrumentation and techniques of various time-resolved vibrational spectroscopies (TRVS), such as Raman techniques, stroboscopic interferometry, and infrared multiphoton. Sections III and IV deal with the chemical (ground and excited states) and biochemical systems of TRVS. The concluding sections discuss the theoretical principles and methods of observation of nonlinear Raman spectroscopy and surface-enhanced and colloidal Raman scattering. This book is of value to chemists, spectroscopists, and photobiologists.
Author : Wolfgang Demtröder
Publisher : Springer Science & Business Media
ISBN 13 : 9783540652250
Total Pages : 1012 pages
Book Rating : 4.6/5 (522 download)
Download or read book Laser Spectroscopy written by Wolfgang Demtröder and published by Springer Science & Business Media. This book was released on 2002-10-08 with total page 1012 pages. Available in PDF, EPUB and Kindle. Book excerpt: Keeping abreast of the latest techniques and applications, this new edition of the standard reference and graduate text on laser spectroscopy has been completely revised and expanded. While the general concept is unchanged, the new edition features a broad array of new material, e.g., frequency doubling in external cavities, reliable cw-parametric oscillators, tunable narrow-band UV sources, more sensitive detection techniques, tunable femtosecond and sub-femtosecond lasers (X-ray region and the attosecond range), control of atomic and molecular excitations, frequency combs able to synchronize independent femtosecond lasers, coherent matter waves, and still more applications in chemical analysis, medical diagnostics, and engineering.
Download or read book Optical Methods for Time Resolved Measurements of Short Duration Events in Solids written by and published by . This book was released on 2003 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Tiago Buckup
Publisher : Springer
ISBN 13 : 3030024784
Total Pages : 320 pages
Book Rating : 4.0/5 (3 download)
Download or read book Multidimensional Time-Resolved Spectroscopy written by Tiago Buckup and published by Springer. This book was released on 2018-12-07 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt: The series Topics in Current Chemistry Collections presents critical reviews from the journal Topics in Current Chemistry organized in topical volumes. The scope of coverage is all areas of chemical science including the interfaces with related disciplines such as biology, medicine and materials science. The goal of each thematic volume is to give the non-specialist reader, whether in academia or industry, a comprehensive insight into an area where new research is emerging which is of interest to a larger scientific audience. Each review within the volume critically surveys one aspect of that topic and places it within the context of the volume as a whole. The most significant developments of the last 5 to 10 years are presented using selected examples to illustrate the principles discussed. The coverage is not intended to be an exhaustive summary of the field or include large quantities of data, but should rather be conceptual, concentrating on the methodological thinking that will allow the non-specialist reader to understand the information presented. Contributions also offer an outlook on potential future developments in the field.
Author : Mohammad D. Al-Amri
Publisher : Springer
ISBN 13 : 3319319035
Total Pages : 509 pages
Book Rating : 4.3/5 (193 download)
Download or read book Optics in Our Time written by Mohammad D. Al-Amri and published by Springer. This book was released on 2016-12-12 with total page 509 pages. Available in PDF, EPUB and Kindle. Book excerpt: Light and light based technologies have played an important role in transforming our lives via scientific contributions spanned over thousands of years. In this book we present a vast collection of articles on various aspects of light and its applications in the contemporary world at a popular or semi-popular level. These articles are written by the world authorities in their respective fields. This is therefore a rare volume where the world experts have come together to present the developments in this most important field of science in an almost pedagogical manner. This volume covers five aspects related to light. The first presents two articles, one on the history of the nature of light, and the other on the scientific achievements of Ibn-Haitham (Alhazen), who is broadly considered the father of modern optics. These are then followed by an article on ultrafast phenomena and the invisible world. The third part includes papers on specific sources of light, the discoveries of which have revolutionized optical technologies in our lifetime. They discuss the nature and the characteristics of lasers, Solid-state lighting based on the Light Emitting Diode (LED) technology, and finally modern electron optics and its relationship to the Muslim golden age in science. The book’s fourth part discusses various applications of optics and light in today's world, including biophotonics, art, optical communication, nanotechnology, the eye as an optical instrument, remote sensing, and optics in medicine. In turn, the last part focuses on quantum optics, a modern field that grew out of the interaction of light and matter. Topics addressed include atom optics, slow, stored and stationary light, optical tests of the foundation of physics, quantum mechanical properties of light fields carrying orbital angular momentum, quantum communication, and Wave-Particle dualism in action.
Author :
Publisher :
ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (685 download)
Download or read book Time-resolved Analytical Methods for Liquid written by and published by . This book was released on 1993 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Chemical phenomena occurring at boundaries between insulating solids and liquids (adsorption, partition, monolayer self-assembly, catalysis, and chemical reactions) are important to energy-related analytical chemistry. These phenomena are central to chromatography, solid-phase extraction, immobilized analytical reagents, and optical sensors. Chemical interactions in these processes cannot generally be identified solely by equilibrium surface concentrations, since the steady-state behavior does not reveal the mechanism or rates of surface reactions. Goal therefore is to develop surface-sensitive spectroscopies by which chemical kinetics at liquid/solid interfaces can be observed on time-scales from nanoseconds to seconds. In the first year, we have used Joule-discharge heating kinetics to study pore structure of silica gels; effects of pore diameter, particle size, and chemical modification on pore connectivity were investigated. Temperature-jump relaxation measurements of sorption/desorption kinetics at liquid/solid interfaces were also carried out using Joule heating; kinetic barriers to sorption of ions from solution were found for both C18 and Cl surfaces. Through a collaboration with Fritz-Haber Institute in Berlin, we were able to acquire laser temperature-jump data on kinetics at liquid/solid interfaces using a colloidal sample. We also quantified the rate of migration of covalently attached ligands on silica surfaces; from the temperature dependence, the large energy barrier to migration was estimated. A review of applications of electronic spectroscopy (absorption and fluorescence) to reversed-phase chromatographic interfaces was published.
Author : Harekrushna Sahoo
Publisher : Springer Nature
ISBN 13 : 9811645507
Total Pages : 260 pages
Book Rating : 4.8/5 (116 download)
Download or read book Optical Spectroscopic and Microscopic Techniques written by Harekrushna Sahoo and published by Springer Nature. This book was released on 2022-02-25 with total page 260 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book illustrates the significance of various optical spectroscopy and microscopy techniques, including absorption spectroscopy, fluorescence spectroscopy, infrared spectroscopy, and Raman spectroscopy for deciphering the nature of biological molecules. The content of this book chiefly focuses on (1) the principle, theory, and instrumentation used in different optical spectroscopy techniques, and (2) the application of these techniques in exploring the nature of different biomolecules (e.g., proteins, nucleic acids, enzymes, and carbohydrates). It emphasizes the structural, conformational and dynamic, and kinetic including the changes in biomolecules under a range of conditions. In closing, the book summarizes recent advances in the field of optical spectroscopic and microscopic techniques.
Author : J.C. Whitehead
Publisher : Springer Science & Business Media
ISBN 13 : 940093047X
Total Pages : 562 pages
Book Rating : 4.4/5 (9 download)
Download or read book Selectivity in Chemical Reactions written by J.C. Whitehead and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 562 pages. Available in PDF, EPUB and Kindle. Book excerpt: The aim of this Workshop on "Selectivity in Chemical Reactions" was to examine the specific preferences exhibited by simple chemical reactions with regards to reagents having particular energy states, symmetries, alignment and orientation and the resulting formation of certain products with their corresponding energies, states, alignment and polarisation. Such problems come close to the ultimate goal of reaction dynamics of being able to determine experimentally and theoretically state-to-state cross sections and stereochemical effects under well defined and characterised conditions. There are many examples of highly selective and specific processes to be found in atmospheric and combustion chemistry and the production of population inversions amongst vibrational and electronic states lies at the heart of the development of chemical laser systems. Only when we can understand the fundamental processes that underlie the selectivity in the formation of products in a chemical reaction and the specific requirements of initial states of the reagents, can we expect to be able to develop the explanatory and predictive tools necessary to apply the subject to the development of new laser systems, efficient combustion schemes and specific methods of chemical synthesis, to the control of atmospheric pollution and to all problems in which it is necessary to direct the outcome of a chemical reaction in a specific way. The brief given to the Workshop was to critically review the field, to discuss the present limitations and difficulties and to identify new directions.
