Descripción
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In this letter, we propose and experimentally demonstrate a novel and single structure to generate ultrawideband (UWB) pulses by means of the cross-phase modulation present in a semiconductor optical amplifier unified structure. The key components of this system is an integrated Mach? Zehnder interferometer with two semiconductor optical amplifiers and an optical processing unit. The fusion of these two components permits the generation and customization of UWB monocycle pulses. The polarity of the output pulses is easily modified through the single selection of a specific input port. Moreover, the capacity of transmitting several data sequences is demonstrated and the potentiality to adapt the system to different modulation formats is analyzed | |
Internacional
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Si |
JCR del ISI
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Si |
Título de la revista
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IEEE PHOTONICS TECHNOLOGY LETTERS |
ISSN
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1041-1135 |
Factor de impacto JCR
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2,176 |
Información de impacto
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Volumen
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26 |
DOI
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10.1109/LPT.2014.2302319 |
Número de revista
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7 |
Desde la página
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690 |
Hasta la página
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693 |
Mes
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ABRIL |
Ranking
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