Optical amplification in the near-infrared in gas-filled hollow-core fibers.
Opt Lett
; 34(19): 2918-20, 2009 Oct 01.
Article
em En
| MEDLINE
| ID: mdl-19794767
ABSTRACT
We demonstrate efficient optical parametric amplification and generation in a gas-filled hollow-core fiber of near-infrared pulses, peaked at 1.4 microm wavelength, with 5 microJ energy and 45 fs duration at the fiber output. Numerical simulations confirm that the OPA is phase matched through excitation of higher-order fiber modes.
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MEDLINE
Idioma:
En
Ano de publicação:
2009
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Article