Electron-impact studies of OI: Direct excitation and emission cross sections
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Electron-impact, atomic oxygen differential cross ↗
Engineering topics
Noren, C.
Publications and source records attributed to Noren, C..
Electron-impact dissociative excitation of 0(sub 2): kinetic energy distribution of fast oxygen atoms
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electron scattering molecular dissociation molecul↗
Emmision cross section of OI (135.6nm) at 100 eV resulting from electron-inpact dissociative excitation of O-2
In this Letter, we report for the first time, the ratio of the O I (135.6 nm)/O I (130.4 nm) absolute emission cross sections from electron-impact dissociative excitation of O-2 at 100 eV using facilities located at the University of Colorado, Laboratory for Atmospheric and Space Physics (LASP).
Complete uv spectrum oygen atmosphere ultraviolet-↗
A High-Pressure Hollow Cathode Discharge Source for Ion Mobility Spectrometers for In-Situ Detection of Organic Molecules on Mars
We have designed, constructed and begun testing of a new high-pressure (5-10 Torr) hollow cathode discharge source (HCDS) that can be utilized as an ionizer for ion mobility spectrometers as well as in a wide variety of mass analyzers.
Beegle, L. W.↗
High Resolution UV Emission Spectroscopy of Molecules Excited by Electron Impact
Photodissociation via discrete line absorption into predissociating Rydberg and valence states is the dominant destruction mechanism of CO and other molecules in the interstellar medium and molecular clouds.
UV↗
High Resolution UV Emission Spectroscopy of Molecules Excited by Electron Impact
Photodissociation via discrete line absorption into predissociating Rydberg and valence states is the dominant destruction mechanism of CO and other molecules in the interstellar medium and molecular clouds. Accurate values for the rovibronic oscillator strengths of these transitions and predissociation yields of the excited states are required for input into the photochemical models that attempt to reproduce observed abundances. We report here on our latest experimental results of the electron collisional properties of CO and N2 obtained using the 3-meter high resolution single-scattering spectroscopic facility at JPL.
James, G. K.↗
Temperature Dependent Photoabsorption Cross Section Measurements of 0(sub 2) at Significant Auroral and Airglow Emission Lines
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thermosphere↗
High Resolution UV Spectroscopy for Solar System Exploration
A new generation of high resolution UV imaging spacecraft (Polar, Galileo, HST) are studying the airglow and aurora of the Earth and the jovian planets. To keep pace with these technological improvements we have developed a laboratory program to provide electron collision cross sections of the major molecular planetary gasses. Molecular spectra under optically thin conditions have been measured with a high resolution UV spectrometer in tandem with an electron impact collision chamber. The results of various studies are reported in this paper.
spectrometry UV imaging electron cross sections mo↗