http://www.cnr.it/ontology/cnr/individuo/prodotto/ID256363
Evanescent-wave comb spectroscopy of liquids with strongly dispersive optical fiber cavities (Articolo in rivista)
- Type
- Label
- Evanescent-wave comb spectroscopy of liquids with strongly dispersive optical fiber cavities (Articolo in rivista) (literal)
- Anno
- 2013-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1063/1.4807680 (literal)
- Alternative label
Avino, S.; Giorgini, A.; Salza, M.; Fabian, M.; Gagliardi, G.; De Natale, P. (2013)
Evanescent-wave comb spectroscopy of liquids with strongly dispersive optical fiber cavities
in Applied physics letters
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- Avino, S.; Giorgini, A.; Salza, M.; Fabian, M.; Gagliardi, G.; De Natale, P. (literal)
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- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Consiglio Nazionale delle Ricerche, Istituto Nazionale di Ottica (INO), via Campi Flegrei, 34-Comprensorio A. Olivetti, Pozzuoli, Naples 80078, Italy
Consiglio Nazionale delle Ricerche, Istituto Nazionale di Ottica (INO) Largo E. Fermi 6, I-50125 Firenze, Italy (literal)
- Titolo
- Evanescent-wave comb spectroscopy of liquids with strongly dispersive optical fiber cavities (literal)
- Abstract
- We demonstrate evanescent-wave fiber cavity-enhanced spectroscopy in the liquid phase using a near-infrared frequency comb. Exploiting strong fiber-dispersion effects, we show that liquid absorption spectra can be recorded without any external dispersive element. The fiber cavity is used both as sensor and spectrometer. The resonance modes are frequency locked to the comb teeth while the cavity photon lifetime is measured over 155 nm, from 1515 nm to 1670 nm, where absorption bands of liquid polyamines are detected as a proof of concept. Our fiber spectrometer lends itself to in situ, real-time chemical analysis in environmental monitoring, biomedical assays, and micro-opto-fluidic systems. (C) 2013 AIP Publishing LLC. (literal)
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