Download or read book Chemical Laser Studies of Vibrational Energy Transfer in Hydrogen Chloride written by Robert Vansickle Steele and published by . This book was released on 1973 with total page 302 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Energy Transfer in Gas Laser Materials written by Daniel J. Seery and published by . This book was released on 1975 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: The major efforts in this program have been directed toward an understanding of vibration-vibration and vibration-translation energy transfer for collision partners of interest to high-powered infrared lasers. These studies have all been carried out using the shock tube - infrared emission technique. Reprints and preprints are included: On a shock-tube study of CO2-CO vibrational energy transfer; Intramolecular energy transfer in CO2; Vibrational relaxation of HCl with inert gas collision partner; Vibrational energy transfer in HCl-CO mixtures; and Chemistry of pollutant formation in flames.
Download or read book Vibrational Energy Transfer and Continuous Wave Chemical Laser Operation The Kinetics and Spectroscopy of Chemical Lasers written by Terrill A. Cool and published by . This book was released on 1973 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report summarizes a research program on chemical lasers. Parametric studies of the HF, DF, HF-CO2, and DF-CO2 purely chemical lasers were accomplished with a prototype system to provide design data for CO2 lasers of multikilowatt size. The second phase of the grant resulted in accurate determinations of vibrational matrix elements and the dipole moment function for HF and DF molecules. Vibrational matrix elements were measured through the fifth overtone for both molecules. Additional investigations were launched at the end of the grant period directed toward the discovery of new chemical laser systems capable of operation at visible wavelengths. (Modified author abstract).
Download or read book Vibrational and Rotational Energy Transfer in HCl and HF Rotational Lasers written by Alvin Preston Kennedy and published by . This book was released on 1985 with total page 790 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Laser Studies of Energy Transfer written by C. Bradley Moore and published by . This book was released on 1971 with total page 3 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report briefly summarizes research which was divided into two areas. Vibrational energy transfer in CO2 systems and in hydrogen halide systems.
Download or read book Vibrational Energy Transfer in HF DF CO Chemical Laser System written by Robert Shiu Fuh Chang and published by . This book was released on 1974 with total page 102 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Hydrogen Fluoride Rotational Lasers written by Eric Randall Sirkin and published by . This book was released on 1980 with total page 644 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Vibrational Energy Transfer Processes in the DF HF DF CO2 and HF CO2 Chemical Lasers written by Ronald Regis Stephens and published by . This book was released on 1971 with total page 250 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Chemical Lasers written by Nikolay G. Basov and published by Springer. This book was released on 1990-09-05 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt: The rapid development of lasers in the past few decades has led to their application in almost every field of science and technology. The idea that it should be possible to convert the energy released in chemical reactions of chemical lasers directly into coherent radiation resulted in the advent in the 1960s. These first chemical lasers, however, consumed much more energy to initiate the reaction than they emitted. The search for more ef ficient chemical lasing led to the utilization of chain reactions. However, care had to be taken to maintain the appropriate pressure. In 1970, it was demonstrated that the operation of chemical lasers at atmospheric pressure was also feasible, making it easier and cheaper to construct them. One of the advantages of chemical lasers is the wide range of radia tion wavelengths emitted by them: 1.3 - 26 ~m. The vibrational frequen cies of many molecules fall within this range so that they may convenient ly be used for the operation of such lasers. Progress in the development of chemical lasers is intimately con nected with advances in related fields such as gas dynamics, chemical reaction kinetics, and research into the energy relaxation and transfer processes in molecular systems.
Download or read book Laser Studies of Molecular Energy Transfer in Gases written by C. Bradley Moore and published by . This book was released on 1972 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt: Very briefly discussed is research concerning laser studies of vibrational energy transfer for systems of importance in understanding the kinetics and performance of chemical and molecular lasers.
Download or read book Laser Induced Chemical Reaction written by Robert Shiu Fuh Chang and published by . This book was released on 1976 with total page 412 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Overtone Vibration laser Double Resonance Measurements of Vibrational Energy Transfer in HF and DF written by Karen Jane Rensberger and published by . This book was released on 1987 with total page 382 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book A Study of a Continuous Laser Based on Hydrogen Chloride Production in Supersonic Flow written by Knowles Arthur Overholser and published by . This book was released on 1970 with total page 396 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Study of Molecular Lasers written by Peter L. Auer and published by . This book was released on 1971 with total page 105 pages. Available in PDF, EPUB and Kindle. Book excerpt: The report presents results from research on molecular and chemical lasers. The topics include: Vibrational deexcitation and energy transfer in the HF, CF, HF-CO2 and DF-CO2 chemical lasers; Shock tube studies of vibrational relaxation in CO2 induced by collisions; Efficient atom production by molecular dissociation in a high power S-band microwave discharge; Chemical laser studies with C2H2 + O, CS2 + O; Chemical reaction rates for H + Cl2 to HCl + Cl, H + F2 to HF + F, NO + F2 to NOF + F; Study of rapid gas mixing in a subsonic gas flow enhanced by controlled turbulence; High pressure vibrational relaxation studies in CO2.
Download or read book Laser Induced Vibrational Energy Transfer and Chemical Reactions written by Shiann-Tsai Lin and published by . This book was released on 1977 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Laser Induced Chemical Processes written by Jeffrey I. Steinfeld and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 283 pages. Available in PDF, EPUB and Kindle. Book excerpt: The possibility of initiating chemical reactions by high-intensity laser exci tation has captured the imagination of chemists and physicists as well as of industrial scientists and the scientifically informed public in general ever since the laser first became available. Initially, great hopes were held that laser-induced chemistry would revolutionize synthetic chemistry, making possible "bond-specific" or "mode-specific" reactions that were impos sible to achieve under thermal equilibrium conditions. Indeed, some of the early work in this area, typically employing high-power continuous-wave sources, was interpreted in just this way. With further investigation, however, a more conservative picture has emerged, with the laser taking its place as one of a number of available methods for initiation of high-energy chemical transformations. Unlike a number of these methods, such as flash photolysis, shock tubes, and electron-beam radiolysis, the laser is capable of a high degree of spatial and molecular localization of deposited energy, which in turn is reflected in such applications as isotope enrichment or localized surface treatments. The use of lasers to initiate chemical processes has led to the discovery of several distinctly new molecular phenomena, foremost among which is that of multiple-photon excitation and dissociation of polyatomic molecules. This research area has received the greatest attention thus far and forms the focus of the present volume.
Download or read book Chemical Laser Research written by John W. Daiber and published by . This book was released on 1971 with total page 33 pages. Available in PDF, EPUB and Kindle. Book excerpt: The purpose of this program was to conduct theoretical and experimental research for the development of new chemical lasers. Initial emphasis was on the pumping of hydrogen cyanide by the transfer of vibrational energy from hydrogen fluoride produced by burning hydrogen in fluorine. A second reaction that was studied involved the reaction of hydrogen with ozone to produce vibrationally excited hydroxyl radicals. (Author).
