Descripción
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The directly modulated laser (DML) is usually used in access/metro networks with a bit rate of up to 10 Gb/s. This configuration has several advantages over external modulation, such as low cost, simplicity of design, small size and high output power. However, the frequency shift of the laser (chirp), associated with the DML, is a serious drawback to be approached in systems using this transmitter model. This work proposes a method for optimizing directly modulated systems. This method determines under what conditions the accumulated chromatic dispersion in the link can be counteracted through proper choice of laser chirp and nonlinear phenomena in optical fiber. | |
Internacional
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Si |
JCR del ISI
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Si |
Título de la revista
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ÓPTICA PURA Y APLICADA |
ISSN
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00303917 |
Factor de impacto JCR
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0,162 |
Información de impacto
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SJR (2011) = 0,162 67/77 en Atomic and Molecular Physics and Optics (T3/Q4) |
Volumen
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46 |
DOI
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Número de revista
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3 |
Desde la página
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231 |
Hasta la página
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247 |
Mes
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SIN MES |
Ranking
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