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Applications of nonlinear raman spectroscopy

Creator:: Melin, Stéphanie
Abstract:: Two nonlinear optical experiments are presented in which the third-order electronic susceptibility of molecules is used to generate Raman signals. The first one uses a single 532 nm beam from a Nd:YAG laser to produce Stimulated Raman Scattering in benzene and deuterated benzene. With a simple experimental set-up, stimulated emission...
Resource Type:: Masters Thesis
Full Text:: susceptibility '3 is the molecular parameter involved in CARS spectroscopy, which is a form of four-wave mixing

Use of a tungsten filament atomizer in atomic absorption spectrometry

Creator:: Reid, Richard Donald
Abstract:: A nonflame method for atomic absorption spectroscopy is described. A helical tungsten filament from a commercially available 6-V, 4-A light bulb, heated to :incandescence in an argon atmosphere is used to atomize 2-μl aqueous samples for metals analyses. Studies of two hollow cathode lamp tungsten filament orientations, a modulated light...
Resource Type:: Masters Thesis
Full Text:: using a continuum 10 light source to measure molecular absorbance at the wavelength of the

High resolution spectroscopy of BeB₂H₈ and C₂H₆

Creator:: Al-Kahtani, Abdullah A.
Resource Type:: Masters Thesis
Full Text:: High resolution spectroscopy of BeB₂H₈ and C₂H₆ AN

Vibrational spectroscopy of hydrogen bonded species

Creator:: Hopkins, Glen A.
Abstract:: Due to its importance, the phenomenon of hydrogen bonding has been the subject of much research over the years. Among the different techniques used to study hydrogen bonded systems, vibrational spectroscopy is perhaps the most sensitive because of the striking changes induced in molecular spectra by the formation of hydrogen...
Resource Type:: Masters Thesis
Full Text:: Vibrational Spectroscopy of Hydrogen Bonded Species An

Laser induced nonresonance atomic fluorescence observations in an analytical laser microprobe plume

Creator:: Pesklak, William Charles
Resource Type:: Masters Thesis
Full Text:: composed of atomic, ionic and molecular species as well as particulate matter. This microplume can be used

Determination of molecular weights of certain organic bases by the ultraviolet absorption spectra of their 2-nitro-1, 3-indandionates

Creator:: Ellestad, George Alfred
Resource Type:: Masters Thesis
Full Text:: Determination of Molecular Weights of Certain Organic

Gas phase x-ray photoelectron spectroscopy of some ketone compounds

Creator:: Situmeang, Rudy T. M.
Abstract:: The photoelectron spectra of a series of ketone compounds have been investigated in the gas phase. Core ionization energies were measured to probe the effects of molecular size and connectivity number on core ionization energies. It was found that core ionization energies roughly decrease with increasing connectivity number as expected....
Resource Type:: Masters Thesis
Full Text:: Gas phase x-ray photoelectron spectroscopy of some ketone

X-ray photoelectron spectroscopy of trifluoromethylbenzenes and chlorofluoromethanes

Creator:: Holmes, Steven Allen
Abstract:: The core-electron ionization potentials for mono- and di(trifluoromethyl)benzene, for chlorofluoromethanes and for chlorine have been measured in order to give information on the electron distribution in these molecules and to investigate differences between the inductive effect of fluorine and that of CF3. For trifluoromethylbenzene the measured ionization potentials in eV...
Resource Type:: Masters Thesis
Full Text:: Department) (Date) Title: X-RAY PHOTOELECTRON SPECTROSCOPY OF TRIFLUOROMETHYLBENZENES AND

Investigating Low-Frequency Vibrations in Condensed Matter Using Time-Resolved Third-Harmonic Generation Spectroscopy

Creator:: Wang, Liang
Abstract:: In this thesis, I present a new method we developed to study low frequency (< 700 cm⁻¹) vibrational dynamics: Time-resolved third-harmonic generation (TRTHG) spectroscopy. Among a variety of vibrational spectroscopy techniques, TRTHG differentiates itself with robustness, versatility, and simplicity. In TRTHG experiment, that involves only two ultrashort laser pulses, the...
Resource Type:: Masters Thesis
Full Text:: Peptides Measured by Femtosecond Nonlinear-Infrared Spectroscopy. The Journal of Physical Chemistry B

High-resolution X-ray photoelectron spectroscopy of CO₂ and other small molecules

Creator:: Hahne, Jeffrey A.
Abstract:: The carbon is photoelectron spectrum of CO₂ has been measured with very high photon energy resolution. The natural lifetime of the carbon is hole state has been determined from a series of spectra taken at photon energies of 308, 320, and 330 eV. The measured values of the lifetimes show...
Resource Type:: Masters Thesis
Full Text:: energy levels. Photoelectron spectroscopy (PES) is a tool that allows the study of atomic and molecular

ScholarsArchive@OSU

Applications of nonlinear raman spectroscopy

Use of a tungsten filament atomizer in atomic absorption spectrometry

High resolution spectroscopy of BeB₂H₈ and C₂H₆

Vibrational spectroscopy of hydrogen bonded species

Laser induced nonresonance atomic fluorescence observations in an analytical laser microprobe plume

Determination of molecular weights of certain organic bases by the ultraviolet absorption spectra of their 2-nitro-1, 3-indandionates

Gas phase x-ray photoelectron spectroscopy of some ketone compounds

X-ray photoelectron spectroscopy of trifluoromethylbenzenes and chlorofluoromethanes

Investigating Low-Frequency Vibrations in Condensed Matter Using Time-Resolved Third-Harmonic Generation Spectroscopy

High-resolution X-ray photoelectron spectroscopy of CO₂ and other small molecules

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