Polychromators in the ultraviolet/infrared (350-750 nm) spectral range for high- resolution, high sensitivity plasma spectroscopy (abstract)

Orsitto, F.; Brusadin, A.; Giovannozzi, E.
January 1997
Review of Scientific Instruments;Jan1997, Vol. 68 Issue 1, p1027
Academic Journal
Describes the construction of two filter polychromators working in the range of 350/370 nanometers and detecting lines emitted by metals as well as light impurities.


Related Articles

  • Indium fluoride fiber spans UV-to-IR spectrum.  // Laser Focus World;Apr2011, Vol. 47 Issue 4, p10 

    The article reports on the development of the indium fluoride fiber by researchers at IRphotonics Inc. in Saint-Laurent, Quebec which can expand ultraviolet-through-infrared (UV-through-IR) range from 0.3 to 5.5 micrometer.

  • Spectroscopic theory for organic and organometallic conductors. Oza, A.T. // Canadian Journal of Physics;Oct2002, Vol. 80 Issue 10, p1175 

    Here the Gaussian distributions obtained in the UV-visible and infrared spectra of inclusion compounds and charge-transfer complexes are derived theoretically. In some organometallic conductors, log α (where α is the absorption coefficient) is normally distributed. This result and the...

  • The improvement of the amorphous environment of the germanate-tellurate glasses in the presence of the gadolinium ions. Rada, S.; Chelcea, R.; Culea, M.; Culea, E. // Journal of Materials Science;Mar2011, Vol. 46 Issue 5, p1289 

    Glasses in the system xGdO·(100 − x)[TeO·GeO] with 0 ≤ x ≤ 50 mol% have been prepared from melt quenching method. In this paper, we investigated changes of the coordination numbers of germanium, tellurium, and gadolinium ions by investigations of FTIR, EPR, and UV-VIS...

  • NEOCAM: The Near Earth Object Chemical Analysis Mission. Joseph Nuth; John Lowrance; George Carruthers // Earth, Moon & Planets;Jun2008, Vol. 102 Issue 1-4, p495 

    Abstract  The prime measurement objective of the Near Earth Object Chemical Analysis Mission (NEOCAM) is to obtain the ultraviolet spectra of meteors entering the terrestrial atmosphere from ∼125 to 300 nm in meteor showers. All of the spectra will be collected...

  • Interactive comment on "Comparison of total ozone and erythemal UV data from OMI with ground-based measurements at Rome station".  // Atmospheric Chemistry & Physics Discussions;2007 Supplement, Vol. 7, pS424 

    The article presents comments on the comparison of total ozone and erythemal ultraviolet (UV) data from Ozone Monitoring Instrument (OMI) with ground-based measurements in Rome. The ground data is composed of a total column ozone measurements performed with a single-monochromator Brewer MKIV and...

  • Electrical Properties and Infrared Studies of Heated Mica Sheets. Dawy, M. // Egyptian Journal of Solids;2002, Vol. 25 Issue 1, p137 

    Presents a study that examined the electrical properties and infrared of heated mica sheets. Measurement of dielectric constant, loss and tan for heated mica sheets; Influence of the structure of heated mica sheets with their thermal behavior; Resistivity of mica sheets; Details on the...

  • High-temperature multipass cell for infrared spectroscopy of heated gases and vapors. Bartlome, R.; Baer, M.; Sigrist, M. W. // Review of Scientific Instruments;Jan2007, Vol. 78 Issue 1, p013110 

    In absorption spectroscopy, infrared spectra of heated gases or condensed samples in the vapor phase are usually recorded with a single pass heated gas cell. This device exhibits two orders of magnitude lower sensitivity than the high-temperature multipass cell presented in this article. Our...

  • Near infrared 3ν2 overtone band of H+3. Ventrudo, Brian F.; Cassidy, Daniel T.; Guo, Zhao Yu; Joo, Sangwoo; Lee, Steven S.; Oka, Takeshi // Journal of Chemical Physics;5/1/1994, Vol. 100 Issue 9, p6263 

    Near infrared spectrum of the 3ν2 overtone band (ν2=3←0) of H+3 has been observed at 1.4 μm. The spectrum is weaker than the ν2 fundamental band by a factor of ∼250. High sensitivity plasma spectroscopy using velocity modulation and unidirectional multiple passing has...

  • Cassini Plasma Spectrometer Investigation. Young, D.T.; Berthelier, J.J.; Blanc, M.; Burch, J.L.; Coates, A.J.; Goldstein, R.; Grande, M.; Hill, T.W.; Johnson, R.E.; Kelha, V.; Mccomas, D.J.; Sittler, E.C.; Svenes, K.R.; Szegö, K.; Tanskanen, P.; Ahola, K.; Anderson, D.; Bakshi, S.; Baragiola, R.A.; Barraclough, B.L. // Space Science Reviews;Nov2004, Vol. 114 Issue 1-4, p1 

    The Cassini Plasma Spectrometer (CAPS) will make comprehensive three-dimensional mass-resolved measurements of the full variety of plasma phenomena found in Saturn’s magnetosphere. Our fundamental scientific goals are to understand the nature of saturnian plasmas primarily their sources...


Read the Article


Sorry, but this item is not currently available from your library.

Try another library?
Sign out of this library

Other Topics