Comb-assisted subkilohertz linewidth quantum cascade laser for high-precision mid-infrared spectroscopy (Articolo in rivista)

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Label
  • Comb-assisted subkilohertz linewidth quantum cascade laser for high-precision mid-infrared spectroscopy (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1063/1.4799284 (literal)
Alternative label
  • Galli, I.; de Cumis, M. Siciliani; Cappelli, F.; Bartalini, S.; Mazzotti, D.; Borri, S.; Montori, A.; Akikusa, N.; Yamanishi, M.; Giusfredi, G.; Cancio, P.; De Natale, P. (2013)
    Comb-assisted subkilohertz linewidth quantum cascade laser for high-precision mid-infrared spectroscopy
    in Applied physics letters
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Galli, I.; de Cumis, M. Siciliani; Cappelli, F.; Bartalini, S.; Mazzotti, D.; Borri, S.; Montori, A.; Akikusa, N.; Yamanishi, M.; Giusfredi, G.; Cancio, P.; De Natale, P. (literal)
Pagina inizio
  • 121117 (literal)
Pagina fine
  • 121117 (literal)
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  • http://www.scopus.com/inward/record.url?eid=2-s2.0-84875949706&partnerID=q2rCbXpz (literal)
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  • 102 (literal)
Rivista
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  • 4 (literal)
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  • 12 (literal)
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  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR-INO-Istituto Nazionale di Ottica, Largo E. Fermi 6, 50125 Firenze, FI, Italy; LENS-European Laboratory for Non-Linear Spectroscopy, Via Carrara 1, 50019 Sesto Fiorentino, FI, Italy; CNR-IFN-Istituto di Fotonica e Nanotecnologie, Via Amendola 173, 70126 Bari, BA, Italy; Development Bureau Laser Device RD Group, Hamamatsu Photonics KK, Shizuoka 434-8601, Japan; Central Research Laboratories, Hamamatsu Photonics KK, Shizuoka 434-8601, Japan (literal)
Titolo
  • Comb-assisted subkilohertz linewidth quantum cascade laser for high-precision mid-infrared spectroscopy (literal)
Abstract
  • We report on the linewidth narrowing of a room-temperature mid-infrared quantum cascade laser by phase-locking to a difference-frequency-generated radiation referenced to an optical frequency comb synthesizer. A locking bandwidth of 250 kHz, with a residual rms phase-noise of 0.56 rad, has been achieved. The laser linewidth is narrowed by more than 2 orders of magnitude below 1 kHz, and its frequency is stabilized with an absolute traceability of 2 x 10(-12). This source has allowed the measurement of the absolute frequency of a CO2 molecular transition with an uncertainty of about 1 kHz. (C) 2013 American Institute of Physics. [http://dx.doi.org/10.1063/1.4799284] (literal)
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