• JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
  • JoomlaWorks Simple Image Rotator
 
  Bookmark and Share
 
 
Thèse de Doctorat
DOI
https://doi.org/10.11606/T.18.2005.tde-31102005-125254
Document
Auteur
Nom complet
João Batista Rosolem
Adresse Mail
Unité de l'USP
Domain de Connaissance
Date de Soutenance
Editeur
São Carlos, 2005
Directeur
Jury
Romero, Murilo Araujo (Président)
Carvalho, Maria Cristina Ribeiro de
Cesar, Amilcar Careli
Conforti, Evandro
Scarabucci, Rege Romeu
Titre en portugais
Amplificadores ópticos de dupla passagem incorporando fibras compensadoras de dispersão
Mots-clés en portugais
amplificadores ópticos
comunicação óptica
fibra óptica
fotônica
opto-eletrônica
Resumé en portugais
Amplificadores a fibra dopada com érbio de dupla passagem (DP-EDFA) contendo fibras compensadoras de dispersão (DCF) são estudados nesta tese. Os DP-EDFAs são uma alternativa para amplificadores de baixo custo e bom desempenho, sobretudo para utilização em redes metropolitanas. Devido a sua estrutura de dupla passagem, outras funções podem ser facilmente inseridas em seu circuito óptico, incrementando sua funcionalidade e reduzindo o custo envolvido. Considerando ainda que a compensação da dispersão é crítica para sistemas WDM de alta velocidade, um interessante tópico de investigação, que será bastante explorado nesta tese, refere-se a embutir uma fibra compensadora de dispersão dentro no circuito do DP-EDFA. Estudos experimentais são conduzidos, mostrando as vantagens e os problemas associados a algumas topologias de circuitos de DP-EDFAs. Um circuito original de DP-EDFA contendo DCF é proposto e caracterizado em termos de ganho e figura de ruído para diversas aplicações multicanal e multibanda dentro do espectro de transmissão da fibra óptica. Caracterizações sistêmicas em termos de taxa de erro de bit são também conduzidas
Titre en anglais
Double pass optical amplifiers embedding dispersion compensating fibers
Mots-clés en anglais
optical amplifiers
optical communication
optical fiber
optoelectronics
photonics
Resumé en anglais
Double pass erbium doped fiber amplifiers (DP-EDFA) with an embedded dispersion compensation fiber are studied in this work. DP-EDFA is a cost-effective alternative for optical amplifiers, yet preserving good optical performance, mainly for use in metropolitan networks. Due to its double pass circuit, others functions beyond amplification can be inserted within the amplification circuit, increasing its capabilities and decreasing the involved cost. Considering that dispersion compensation is very critical for high-speed DWDM systems operating with standard single mode fiber, a timely topic of investigation concerns the embedding of the high insertion loss DCFs (dispersion compensating fibers) into optical amplifier configurations. Experimental studies are conducted first showing the advantages and impairments associated with DP-EDFAs circuits using DCFs. Next, a DP-EDFA proposed in this work is characterized in terms of gain and noise figure for several applications in multichannel and multiband network topologies. Systemic characterization in terms of bit error rate is also conducted, evaluating the performance of the proposed DP-EDFA using DCF
 
AVERTISSEMENT - Regarde ce document est soumise à votre acceptation des conditions d'utilisation suivantes:
Ce document est uniquement à des fins privées pour la recherche et l'enseignement. Reproduction à des fins commerciales est interdite. Cette droits couvrent l'ensemble des données sur ce document ainsi que son contenu. Toute utilisation ou de copie de ce document, en totalité ou en partie, doit inclure le nom de l'auteur.
RosolemJB-DP-EDFA.pdf (2.02 Mbytes)
Date de Publication
2005-12-19
 
AVERTISSEMENT: Le matériau se réfère à des documents provenant de cette thèse ou mémoire. Le contenu de ces documents est la responsabilité de l'auteur de la thèse ou mémoire.
  • ROSOLEM, J.B., et al. All silica S-band double-pass erbium-doped fiber amplifier [doi:10.1109/LPT.2005.848544]. IEEE Photonics Technology Letters [online], 2005, vol. 17, n. 7, p. 1399-1401.
  • ROSOLEM, J.B., et al. Comparative analysis of triple band S-C-L erbium-doped fibre and semiconductor optical amplifier for CWDM applications [doi:10.1049/iet-opt:20070010]. IET Optoelectronics [online], 2008, vol. 2, n. 3, p. 115.
  • ROSOLEM, J.B., JURIOLLO, A.A., and ROMERO, M.A.. Polarization Analysis in Double-Pass Erbium-Doped Fiber Amplifiers With an Embedded-DCF Module [doi:10.1109/LPT.2004.831235]. IEEE Photonics Technology Letters [online], 2004, vol. 16, n. 8, p. 1828-1830.
  • ROSOLEM, J.B., JURIOLLO, A.A., and ROMERO, M.A.. S-band EDFA using standard erbium-doped fibre [doi:10.1049/el:20072385]. Electronics Letters [online], 2007, vol. 43, n. 22, p. 1186.
  • ROSOLEM,, et al. S-C-L triple-band double-pass erbium-doped silica fiber amplifier with an embedded DCF module for CWDM applications [doi:10.1109/JLT.2006.881846]. Journal of Lightwave Technology [online], 2006, vol. 24, n. 10, p. 3691-3697.
  • ROSOLEM, J. B., JURIOLLO, A. A., and ROMERO, M. A.. S Band EDFA Using Standard Erbium Doped Fiber, 1450 nm Pumping and Single Stage ASE Filtering [doi:10.1109/OFC.2008.4528644]. In OFC/NFOEC 2008 - 2008 Conference on Optical Fiber Communication/National Fiber Optic Engineers Conference [online], San Diego, CA, USA, 2008. San Diego, CA, USA : IEEE, 2008. p. 1-3. ISBN 978-1-55752-856-8.
  • ROSOLEM, J.B., et al. All Silica Triple Band Double Pass EDFA for CWDM Applications [doi:10.1109/LEOS.2005.1548315]. In 2005 IEEE LEOS Annual Meeting Conference Proceedings [online], Sydney, Australia, . Sydney, Australia : IEEE, 2005. p. 929-930.
  • ROSOLEM, J.B., et al. Triple band double pass EDFA/TDFA with an embedded DCF for DWDM and CWDM applications [doi:10.1109/IMOC.2005.1580120]. In SBMO/IEEE MTT-S International Conference on Microwave and Optoelectronics, 2005. [online], Brasilia, Brasil, . Brasilia, Brasil : IEEE, 2005. p. 542-545.
  • ROSOLEM, Joao Batista, et al. Comparative analysis of optical amplifiers for CWDM networks [doi:10.1109/IMOC.2007.4404206]. In 2007 SBMO/IEEE MTT-S International Microwave and Optoelectronics Conference [online], Salvador, Brazil, 2007. Salvador, Brazil : IEEE, 2007. p. 34-37. ISBN 978-1-4244-0660-9.
Tous droits de la thèse/dissertation appartiennent aux auteurs
CeTI-SC/STI
Bibliothèque Numérique de Thèses et Mémoires de l'USP. Copyright © 2001-2024. Tous droits réservés.