Laser spectroscopy of deutherated methane at 1.54 µm as a reference standard for optical communications (Articolo in rivista)

Type
Label
  • Laser spectroscopy of deutherated methane at 1.54 µm as a reference standard for optical communications (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Alternative label
  • C. Svelto, M. Norgia, E. Bava, and G. Galzerano (2005)
    Laser spectroscopy of deutherated methane at 1.54 µm as a reference standard for optical communications
    in IEEE transactions on instrumentation and measurement
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • C. Svelto, M. Norgia, E. Bava, and G. Galzerano (literal)
Pagina inizio
  • 1630 (literal)
Pagina fine
  • 1633 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 54 (literal)
Rivista
Note
  • ISI Web of Science (WOS) (literal)
Titolo
  • Laser spectroscopy of deutherated methane at 1.54 µm as a reference standard for optical communications (literal)
Abstract
  • Frequency-modulation spectroscopy of the CH3D molecule is performed to assess a novel optical frequency standard at 1.54- m wavelength. Numerical integration of the demodulated first derivative signals provides the Voigt absorption profiles for the R(6,3) transition at 1543.78 nm at different gas pressures. Deconvolution with the Gaussian (Doppler) line provides the corresponding Lorentzian (collisional) line as a function of the gas pressure. Measurements of the collisional broadening contribution, at three different gas pressures, provide a collisional broadening coefficient of 37 MHz/kPa for the R(6,3) line. (literal)
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