Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Bruno Dany"'
Autor:
Pascale Nouchi, Bruno Dany, Pierre Sillard, Louis Anne de Montmorillon, Alain Bertaina, Jean Florent Campion
Publikováno v:
Annales Des Télécommunications. 58:1586-1602
Optical fiber has evolved from a not-so-transparent glass tube to an extraordinarily efficient transmission medium. It is now acknowledged as a central element of modern telecommunication being part of the whole optimization process to further improv
Publikováno v:
Journal of Lightwave Technology. 19:624-635
The efficiency of transmission control of dispersion-managed solitons by means of in-line synchronous intensity modulation is numerically analyzed. We demonstrate that intensity modulation may lead to dramatic improvements in the transmission perform
Publikováno v:
Optics letters. 25(11)
We demonstrate numerically that local conversion of dispersion-managed return-to-zero pulses into nonlinear Schrodinger solitons fully restores optical filtering control for energy stabilization, thus permitting the association of optical regeneratio
Autor:
Olivier Leclerc, D. Rouvillain, Bruno Dany, E. Boucherez, Erwan Pincemin, Christian Duchet, S. Bouchovle, Emmanuel Desurvire, Patrick Brindel
Publikováno v:
OFC/IOOC . Technical Digest. Optical Fiber Communication Conference, 1999, and the International Conference on Integrated Optics and Optical Fiber Communication.
A polarization independent, push-pull InP Mach-Zehnder modulator for 40 Gbit/s all-optical regeneration was implemented. Error-free regenerated transmission over more than 20,000 km is demonstrated. Wavelength independence and immunity to crosstalk i
Autor:
Olivier Leclerc, Ludovic Fleury, Maxime Gorlier, Florent Beaumont, P. Nouchi, P. Sillard, L.-A. de Montmorillon, J.-P. Meresse, V. Salles, Christine Labatut, Bruno Dany, T. Sauzeau
Publikováno v:
Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551).
We present here numerical simulations showing that to alternate +8 ps/(nm.km) and -16 ps/(nm.km) chromatic dispersion fibers is an optimized solution for 40 Gbit/s-based dense WDM ultra long-haul RZ systems. Experimental measurements on such a 200 km
Publikováno v:
Proceedings 27th European Conference on Optical Communication (Cat. No.01TH8551).
We propose a complete numerical characterization of an improved dispersion-managed compatible optical regeneration scheme. The impact of intrinsic regenerator parameters over system performance is investigated considering dense WDM 8/spl times/40 Gbi
Publikováno v:
OFC 2001. Optical Fiber Communication Conference and Exhibit. Technical Digest Postconference Edition (IEEE Cat. 01CH37171).
We numerically study optimal line dispersion management for 40 Gbit/s-based long-haul transmission systems, when considering first single-channel, and second WDM systems with 200 GHz and 100 GHz channel spacing.
Publikováno v:
OFC 2001. Optical Fiber Communication Conference and Exhibit. Technical Digest Postconference Edition (IEEE Cat. 01CH37171).
We propose a novel regenerator scheme using a 40 Gbit/s SOA-based Mach-Zehnder interferometer (SOA-MZI) for performing optical regeneration by synchronous modulation. Experimental loop implementation of such a loss-free all-optical regenerator made i
Publikováno v:
Optical Fiber Communication Conference. Technical Digest Postconference Edition. Trends in Optics and Photonics Vol.37 (IEEE Cat. No. 00CH37079).
Transmission control of dispersion-managed solitons by means of in-line synchronous intensity modulators and no filtering is analyzed. The feasibility of a 40 Gbit/s dispersion-managed transmission over 20 Mm regenerated only intensity modulation is
Publikováno v:
Optical Fiber Communication Conference. Technical Digest Postconference Edition. Trends in Optics and Photonics Vol.37 (IEEE Cat. No. 00CH37079).
We numerically demonstrate that a local conversion from dispersion-managed soliton to nonlinear Schrodinger soliton restores the efficiency of optical regeneration control and enables the transmission of 32/spl times/40 Gbit/s over transoceanic dista