Zobrazeno 1 - 10
of 35
pro vyhledávání: '"R. Arradi"'
Autor:
Murilo A. Romero, Joao Batista Rosolem, J. C. R. F. de Oliveira, R. Arradi, Antonio Donizete Coral, A.A. Juriollo
Publikováno v:
Journal of Lightwave Technology. 24:3691-3697
In this paper, the authors present a double-pass triple-band doped fiber amplifier including an embedded dispersion-compensating fiber. The amplifier employs only silica-based erbium-doped fibers to achieve signal amplification over S-, C-, and L-ban
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92cf5510bc9c087c7f6d7cb7c4b48ffb
https://doi.org/10.1109/jlt.2006.881846
https://doi.org/10.1109/jlt.2006.881846
Autor:
M. de L. Rocha, M.R. Xavier de Barros, M.T. Furtado, F. Donati Simoes, M. Rodriguez Horiuchi, S. Marcelo Rossi, R. Arradi
Publikováno v:
IEEE Latin America Transactions. 3:21-29
We investigated the transmission of 4 WDM channels at 40 Gb/s, through different optical links of approximate equal lengths, around 50 km, but with different residual dispersions produced by various types of fibers, G. 652 (STD) + DCF (dispersion com
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e57204e4d16c77c517e7a483f6f842f4
https://doi.org/10.1109/tla.2005.1642425
https://doi.org/10.1109/tla.2005.1642425
Autor:
Murilo A. Romero, Joao Batista Rosolem, J.C.R.F. Oliveira, R. Arradi, Antonio Donizete Coral, A.A. Juriollo
Publikováno v:
IEEE Photonics Technology Letters. 17:1399-1401
Double-pass (DP) and single-pass (SP) erbium-doped depressed cladding fiber amplifiers designed for S-band operation are evaluated under changes of the input optical power, pumping power, and fiber bending radius. The DP configuration employs the usu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b477589cf8ba0387cd61c6706d9efdff
https://doi.org/10.1109/lpt.2005.848544
https://doi.org/10.1109/lpt.2005.848544
Publikováno v:
ResearcherID
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fddcc80e0cea3fc6254b2ad1fff863a7
https://doi.org/10.1002/(sici)1098-2760(199809)19:1<75::aid-mop20>3.0.co
https://doi.org/10.1002/(sici)1098-2760(199809)19:1<75::aid-mop20>3.0.co
Autor:
Aldário C. Bordonalli, Luis R. Monte, J. C. R. F. de Oliveira, A.A. Juriollo, J.B. Rosolem, R. Arradi, R.F. da Silva
Publikováno v:
ResearcherID
The design and characterization of an all-optical gain controlled erbium doped fiber amplifier using an embedded variable optical attenuator in the feedback loop is presented. The gain (16-23 dB) is controlled by the attenuation level with high equal
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f132ce94b3cabf4f8052178f91c7f575
https://doi.org/10.1109/imoc.2005.1580119
https://doi.org/10.1109/imoc.2005.1580119
Publikováno v:
ResearcherID
In this paper we present a novel DP-EDFA circuit, which encompasses the S, C and L bands and allows for DCF insertion in the double pass amplifier circuit without imposing a performance degradation related to the backscattered signal. The goal is to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0650333eb125ddf313517db4c556ae64
https://doi.org/10.1109/imoc.2005.1580120
https://doi.org/10.1109/imoc.2005.1580120
Autor:
R. Arradi, J.B. Rosolem, A.A. Juriollo, Jaime Alexandre Matiuso, Miriam Regina Xavier De Barros, Eduardo Mobilon, Domingos S. dos Reis, Sandro M. Rossi, Jose Vicente. Fior, Romel Domingues
Publikováno v:
Optical Amplifiers and Their Applications/Coherent Optical Technologies and Applications.
We present a repeaterless optical system field demonstration using double-pass remote EDFA aiming to obtain cost-effective design. The system, installed in a 400 km link in Amazon region showed error free operation during the test
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9264d02d1bc72ffecbeee42a14ae40e7
https://doi.org/10.1364/oaa.2006.otud3
https://doi.org/10.1364/oaa.2006.otud3
Autor:
Antonio Donizete Coral, Murilo A. Romero, Joao Batista Rosolem, A.A. Juriollo, R. Arradi, Julio C. R. F. Oliveira
Publikováno v:
2005 IEEE LEOS Annual Meeting Conference Proceedings.
A broadband double-pass EDFA is characterized over the CWDM grid from S to L bands. It relies only on silica fibers, being capable of extending the network reach beyond the 120 km limit.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c8f528c63b1840c3a9622adb70111329
https://doi.org/10.1109/leos.2005.1548315
https://doi.org/10.1109/leos.2005.1548315
Autor:
Murilo A. Romero, R. Arradi, Julio C. R. F. Oliveira, A.A. Juriollo, Antonio Donizete Coral, Joao Batista Rosolem
Publikováno v:
Optical Amplifiers and Their Applications.
We present a double pass triple-band EDFA with an embedded DCF experimentally characterized over the CWDM grid. It is shown that the amplifier can extend the bus topology link length beyond the 100 km limit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::501eca6a2a2d304b19b0480e09c61d85
https://doi.org/10.1364/oaa.2005.wc4
https://doi.org/10.1364/oaa.2005.wc4
Publikováno v:
Journal of Lightwave Technology.
We demonstrate 10 Gb/s transmission in the 1620-1650 nm band on a metropolitan scaled distance using only Raman amplification. Transmission in the L/sup +/-band should prove useful to expand spectral bandwidth for coarse WDM applications.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f93c366af20f2289a7daa8cc7c390bea
https://doi.org/10.1109/ofc.2003.1247513
https://doi.org/10.1109/ofc.2003.1247513