Supercontinuum generation in silicon waveguides relying on wave-breaking
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Supercontinuum generation in silicon waveguides relying on wave-breaking

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Supercontinuum generation in silicon waveguides relying on wave-breaking

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Castelló Lurbe, David; Silvestre Mora, Enrique
Aquest document és un/a article, creat/da en: 2015
Four-wave-mixing processes enabled during optical wave-breaking (OWB) are exploited in this paper for supercontinuum generation. Unlike conventional approaches based on OWB, phase-matching is achieved here for these nonlinear interactions, and, consequently, new frequency production becomes more efficient. We take advantage of this kind of pulse propagation to obtain numerically a coherent octave-spanning mid-infrared supercontinuum generation in a silicon waveguide pumping at telecom wavelengths in the normal dispersion regime. This scheme shows a feasible path to overcome limits imposed by two-photon absorption on spectral broadening in silicon waveguides

    Castelló Lurbe, David Silvestre Mora, Enrique 2015 Supercontinuum generation in silicon waveguides relying on wave-breaking Optics Express 23 20 25462 25473
http://dx.doi.org/10.1364/OE.23.025462
distribuït sota llicència Creative Commons de Reconeixement-NoComercial 3.0 No adaptada

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