Frequency-comb-referenced singly-resonant OPO for sub-Doppler spectroscopy (Articolo in rivista)

Type
Label
  • Frequency-comb-referenced singly-resonant OPO for sub-Doppler spectroscopy (Articolo in rivista) (literal)
Anno
  • 2012-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1364/OE.20.009178 (literal)
Alternative label
  • Ricciardi I. [ 1,2 ] ; De Tommasi E. [ 1,2 ] ; Maddaloni P. [ 1,2 ] ; Mosca S. [ 1,2 ] ; Rocco A. [ 1,2 ] ; Zondy J.-J. [ 3 ] ; De Rosa M. [ 1,2 ] ; De Natale P. [ 1,2 ] (2012)
    Frequency-comb-referenced singly-resonant OPO for sub-Doppler spectroscopy
    in Optics express
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Ricciardi I. [ 1,2 ] ; De Tommasi E. [ 1,2 ] ; Maddaloni P. [ 1,2 ] ; Mosca S. [ 1,2 ] ; Rocco A. [ 1,2 ] ; Zondy J.-J. [ 3 ] ; De Rosa M. [ 1,2 ] ; De Natale P. [ 1,2 ] (literal)
Pagina inizio
  • 9178 (literal)
Pagina fine
  • 9186 (literal)
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  • 20 (literal)
Rivista
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  • 8 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • PubMe (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • [ 1 ] CNR, Sez Napoli, INO, I-80078 Pozzuoli, NA, Italy [ 2 ] European Lab Nonlinear Spect, LENS, I-80078 Pozzuoli, NA, Italy [ 3 ] Lab Commun Metrol LNE CNAM, F-93210 St Denis, France (literal)
Titolo
  • Frequency-comb-referenced singly-resonant OPO for sub-Doppler spectroscopy (literal)
Abstract
  • We present a widely-tunable, singly-resonant optical parametric oscillator, emitting more than 1 W between 2.7 and 4.2 mu m, which is phase locked to a self-referenced frequency comb. Both pump and signal frequencies are directly phase-locked to the frequency comb of a NIR-emitting fs mode-locked fibre laser, linked, in turn, to the caesium primary standard. We estimate for the idler frequency a fractional Allan deviation of similar to 3 x 10(-12)tau(-1/2) between 1 and 200 s. To test the spectroscopic performance of the OPO, we carried out saturation spectroscopy of several transitions belonging to the nu(1) rovibrational band of CH3I, resolving their electronic quadrupole hyperfine structure, estimating a linewidth better than 200 kHz FWHM for the idler, and determining the absolute frequency of the hyperfine components with a 50-kHz-uncertainty. (C) 2012 Optical Society of America (literal)
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