A 3.5-mW continuous-wave difference-frequency source around 3 ¼m for sub-Doppler molecular spectroscopy (Articolo in rivista)

Type
Label
  • A 3.5-mW continuous-wave difference-frequency source around 3 ¼m for sub-Doppler molecular spectroscopy (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1007/s00340-004-1714-0 (literal)
Alternative label
  • Maddaloni P., Gagliardi G., Malara P., De Natale P. (2005)
    A 3.5-mW continuous-wave difference-frequency source around 3 ¼m for sub-Doppler molecular spectroscopy
    in Applied physics. B, Lasers and optics (Print)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Maddaloni P., Gagliardi G., Malara P., De Natale P. (literal)
Pagina inizio
  • 141 (literal)
Pagina fine
  • 145 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 80 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 2 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Istituto Nazionale di Ottica Applicata (INOA), Comprensorio \"A. Olivetti\", Via Campi Flegrei 34, 80078 Pozzuoli (NA), Italy (literal)
Titolo
  • A 3.5-mW continuous-wave difference-frequency source around 3 ¼m for sub-Doppler molecular spectroscopy (literal)
Abstract
  • We present the development of a mid-infrared tunable coherent radiation source, based on difference-frequency generation (DFG). The signal and pump beams coming from two cw rare-earth-doped amplifiers are mixed into a periodically-poled LiNbO3 crystal to produce radiation in the 2.9-3.5 ¼m spectral range. For the first time to our knowledge, an output power of a few mW has been achieved. We show that such a high power can be exploited for high-resolution investigation of molecular absorption spectra. Saturation Lamb-dips have been observed for a number of ro-vibrational transitions belonging to the CH4 ½3 fundamental band. (literal)
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