Spectronanoscopy of photonic wires and supercontinuum generation by parametrically coupled Raman sidebands.
Opt Lett
; 33(8): 800-2, 2008 Apr 15.
Article
em En
| MEDLINE
| ID: mdl-18414537
ABSTRACT
Within a narrow spectral region around the wavelength of zero-group-velocity dispersion of a nonlinear-optical waveguide, phase-matched four-wave mixing couples the Stokes Raman sideband of a pump field to its anti-Stokes counterpart. This wave coupling suggests a sensitive probe for linear and nonlinear-optical parameters of the waveguide, enabling the detection of nanoscopic size variations of microchannel waveguides in photonic-crystal fibers, and facilitates the generation of broadband supercontinuum radiation.
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01-internacional
Base de dados:
MEDLINE
Idioma:
En
Revista:
Opt Lett
Ano de publicação:
2008
Tipo de documento:
Article