Hybrid distributed Raman/EDFA amplifier with hybrid automatic gain control for reconfigurable WDM optical networks
Nowadays, optical amplifiers designs are induced by new requirements generated by optical networks. The introduction of WDM reconfigurable networks with increasing rate from 10-40 Gb/s to 100 Gb/s and beyond, demand new optical amplifiers development with improved gain spectral flatness and noise fi...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
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Sociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de Eletromagnetismo
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| Series: | Journal of Microwaves, Optoelectronics and Electromagnetic Applications |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742013000200028&lng=en&tlng=en |
| _version_ | 1818930070119514112 |
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| author | Juliano R. F. Oliveira Uiara C. Moura Júlio C. R. F. Oliveira Murilo A. Romero |
| author_facet | Juliano R. F. Oliveira Uiara C. Moura Júlio C. R. F. Oliveira Murilo A. Romero |
| author_sort | Juliano R. F. Oliveira |
| collection | DOAJ |
| description | Nowadays, optical amplifiers designs are induced by new requirements generated by optical networks. The introduction of WDM reconfigurable networks with increasing rate from 10-40 Gb/s to 100 Gb/s and beyond, demand new optical amplifiers development with improved gain spectral flatness and noise figure for all operational range of input powers and set-point gains. In this paper, it was developed a hybrid distributed Raman/EDFA amplifier with a novel hybrid gain control (HGC) scheme based on joint actuation. The HGC was firstly developed by numerical simulation and after experimentally, in a WDM system with 100 km SSMF fiber span and full C-band load. The Results shows an improved equivalent noise figure with flattened gain spectrum for all amplifier operation range in dynamic optical networks. |
| first_indexed | 2024-12-20T03:54:51Z |
| format | Article |
| id | doaj.art-d3d95e00354f4b919463c2b72474de99 |
| institution | Directory Open Access Journal |
| issn | 2179-1074 |
| language | English |
| last_indexed | 2024-12-20T03:54:51Z |
| publisher | Sociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de Eletromagnetismo |
| record_format | Article |
| series | Journal of Microwaves, Optoelectronics and Electromagnetic Applications |
| spelling | doaj.art-d3d95e00354f4b919463c2b72474de992022-12-21T19:54:22ZengSociedade Brasileira de Microondas e Optoeletrônica; Sociedade Brasileira de EletromagnetismoJournal of Microwaves, Optoelectronics and Electromagnetic Applications2179-107412260261610.1590/S2179-10742013000200028S2179-10742013000200028Hybrid distributed Raman/EDFA amplifier with hybrid automatic gain control for reconfigurable WDM optical networksJuliano R. F. Oliveira0Uiara C. Moura1Júlio C. R. F. Oliveira2Murilo A. Romero3Centro de Pesquisa e Desenvolvimento em TelecomunicaçõesCentro de Pesquisa e Desenvolvimento em TelecomunicaçõesCentro de Pesquisa e Desenvolvimento em TelecomunicaçõesUniversidade de São PauloNowadays, optical amplifiers designs are induced by new requirements generated by optical networks. The introduction of WDM reconfigurable networks with increasing rate from 10-40 Gb/s to 100 Gb/s and beyond, demand new optical amplifiers development with improved gain spectral flatness and noise figure for all operational range of input powers and set-point gains. In this paper, it was developed a hybrid distributed Raman/EDFA amplifier with a novel hybrid gain control (HGC) scheme based on joint actuation. The HGC was firstly developed by numerical simulation and after experimentally, in a WDM system with 100 km SSMF fiber span and full C-band load. The Results shows an improved equivalent noise figure with flattened gain spectrum for all amplifier operation range in dynamic optical networks.http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742013000200028&lng=en&tlng=enHybrid optical amplifierAutomatic gain controlEDFARaman amplifierWDM reconfigurable optical networks |
| spellingShingle | Juliano R. F. Oliveira Uiara C. Moura Júlio C. R. F. Oliveira Murilo A. Romero Hybrid distributed Raman/EDFA amplifier with hybrid automatic gain control for reconfigurable WDM optical networks Journal of Microwaves, Optoelectronics and Electromagnetic Applications Hybrid optical amplifier Automatic gain control EDFA Raman amplifier WDM reconfigurable optical networks |
| title | Hybrid distributed Raman/EDFA amplifier with hybrid automatic gain control for reconfigurable WDM optical networks |
| title_full | Hybrid distributed Raman/EDFA amplifier with hybrid automatic gain control for reconfigurable WDM optical networks |
| title_fullStr | Hybrid distributed Raman/EDFA amplifier with hybrid automatic gain control for reconfigurable WDM optical networks |
| title_full_unstemmed | Hybrid distributed Raman/EDFA amplifier with hybrid automatic gain control for reconfigurable WDM optical networks |
| title_short | Hybrid distributed Raman/EDFA amplifier with hybrid automatic gain control for reconfigurable WDM optical networks |
| title_sort | hybrid distributed raman edfa amplifier with hybrid automatic gain control for reconfigurable wdm optical networks |
| topic | Hybrid optical amplifier Automatic gain control EDFA Raman amplifier WDM reconfigurable optical networks |
| url | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S2179-10742013000200028&lng=en&tlng=en |
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