High efficiency UV frequency conversion by stimulated Raman scattering in a XeCl (? = 308-nm) excimer laser-pumped multimode fiber is presented. The system consists of a first piece of fiber as a Stokes generator and a second as a power amplifier. Power conversion efficiencies up to 80% have been measured. Uses of fiber Raman amplifiers in the near UV are also discussed.
High conversion efficiency ultraviolet fiber Raman oscillator-amplifier system
R Pini;Renzo Salimbeni;M Vannini;
1986
Abstract
High efficiency UV frequency conversion by stimulated Raman scattering in a XeCl (? = 308-nm) excimer laser-pumped multimode fiber is presented. The system consists of a first piece of fiber as a Stokes generator and a second as a power amplifier. Power conversion efficiencies up to 80% have been measured. Uses of fiber Raman amplifiers in the near UV are also discussed.File in questo prodotto:
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Descrizione: High conversion efficiency ultraviolet fiber Raman oscillator--amplifier system
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