Wavelength Converters
Mostrando 13-15 de 15 artigos, teses e dissertações.
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13. Esquemas de proteção e conversão de comprimento de onda em redes opticas WDM / Protection schemes and wavelength conversion in WDM optical networks
This work examines the blocking reduction with the use of wavelength converters and some protection schemes in optical networks. Sub-Graph Routing Protection, a protection method that creates different failure-dependent protection paths for each connection is presented. Some schemes were proposed and compared, aiming at eliminating unnecessary connection rea
Publicado em: 2005
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14. Conversão em comprimento de onda via modulação cruzada de ganho utilizando amplificador optico a semicondutor
All optical networks promise high performance with large capacity. In order to achieve this, all optical processing is required. Wavelength converters can offer many ways to carry out processing functions. A wavelength converter, based on cross gain modulation by semiconductor optical amplifier, is presented. Limitations and advantages are analyzed. Also, it
Publicado em: 2004
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15. SMART WAVELENGTH ROUTING ASSIGNMENT ON WDM NETWORKS BY FUNCTIONALITY ON PHYSICAL LAYER / ROTEAMENTO INTELIGENTE EM REDES WDM POR FUNCIONALIDADE NA CAMADA FÍSICA / RUTEAMIENTO INTELIGENTE EN REDES WDM POR FUNCIONALIDAD EN LA CAPA FÍSICA
In conventional optical networks, optoelectronic conversions are needed in each node for the sake of a proper packet routing. Simultaneously, intensive managing resources should be allocated to accomplish the routing task. The correct introduction of intelligence and functionality within the network physical layer may lead to some advantages over conventiona
Publicado em: 2001