http://www.cnr.it/ontology/cnr/individuo/prodotto/ID25329
Fiber-format CARS spectroscopy by spectral compression of femtosecond pulses from a single laser oscillator (Articolo in rivista)
- Type
- Label
- Fiber-format CARS spectroscopy by spectral compression of femtosecond pulses from a single laser oscillator (Articolo in rivista) (literal)
- Anno
- 2009-01-01T00:00:00+01:00 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
- 10.1364/OL.34.003262 (literal)
- Alternative label
M. Marangoni, A. Gambetta, C. Manzoni, V. Kumar, R. Ramponi, and G. Cerullo (2009)
Fiber-format CARS spectroscopy by spectral compression of femtosecond pulses from a single laser oscillator
in Optics letters
(literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
- M. Marangoni, A. Gambetta, C. Manzoni, V. Kumar, R. Ramponi, and G. Cerullo (literal)
- Pagina inizio
- Pagina fine
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
- http://www.opticsinfobase.org/ol/abstract.cfm?uri=ol-34-21-3262 (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
- Rivista
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
- Note
- Scopu (literal)
- ISI Web of Science (WOS) (literal)
- Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
- Dipartimento di Fisica, Politecnico di Milano, ULTRAS-CNR-INFM, IFN-CNR Piazza Leonardo da Vinci 32, 20133 Milano, Italy (literal)
- Titolo
- Fiber-format CARS spectroscopy by spectral compression of femtosecond pulses from a single laser oscillator (literal)
- Abstract
- We demonstrate an approach to coherent anti-Stokes Raman scattering (CARS) spectroscopy/microscopy
based on spectral compression of femtosecond pulses emitted by a compact Er-fiber oscillator. Spectral compression
is achieved by group-velocity mismatched second-harmonic generation in periodically poled nonlinear
crystals, and it allows efficient synthesis of synchronized narrow-bandwidth (less than 10 cm-1) pump
and Stokes pulses with the frequency difference continuously tunable up to ?3000 cm-1. CARS signal enhancement
by up to 3 orders of magnitude is obtained by interferometric superposition with a phasecoherent
local oscillator field, also synthesized by spectral compression. (literal)
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