Výsledky vyhledávání - "P.L. Francois"

Robustness of 40-Gbit/s, 8×100 km-span soliton transmission with respect to fiber dispersion map over amplification span

Autor: F. Devaux, M.L. Moulinard, M. Henry, D. Le Guen, Thierry Georges, F. Favre, P.L. Francois

Publikováno v: Proceedings OFC 1997 : conference on Optical Fiber Communication
OFC 1997 : conference on Optical Fiber Communication
OFC 1997 : conference on Optical Fiber Communication, Feb 1997, Dallas, United States. pp.145-147, ⟨10.1109/OFC.1997.719767⟩

International audience; In this communication, we report a straight-line transmission experiment at 40 Gbit/s over 800 km without any in-line soliton control nor local dispersion management and with enhanced amplifier span to 100 km. Q factors >6.5 w

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::15bfc60d721c6fc8950b5aedc11aa964
https://doi.org/10.1109/ofc.1997.719767

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Single-wavelength 40 Gbit/s, 8×100 km-span soliton transmission without any in-line control

Autor: P.L. Francois, Thierry Georges, F. Devaux, M.L. Moulinard, D. Le Guen, M. Henry, F. Favre

Publikováno v: Electronics Letters
Electronics Letters, IET, 1997, 33 (5), pp.407-408. ⟨10.1049/el:19970267⟩

International audience; A straight-line single-wavelength 40 Gbit/s soliton transmission experiment was conducted over eight spans of 100 km DS fibre without in-line control nor local dispersion management. Q2-factors of >17 dB were measured at 800 k

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::758d9d4c67207f4d3c5fb3cf0d2ca17a
https://doi.org/10.1049/el:19970267

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Ground-state and excited-state absorption in rare-earth doped optical fibres

Autor: T. Georges, J.Y. Allain, P.L. Francois, M. Monerie, D. Neveux

Publikováno v: Electronics Letters. 26:320

We present a modelling of absorption in rare-earth doped optical fibres. The transmission through the fibre is derived from ground-state absorption (GSA) and excited-state absorption (ESA) parameters. Fitting to experimental data obtained with thuliu

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::6bed09ea245d39207e8d1bcb144df768
https://doi.org/10.1049/el:19900210

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Étude des propriétés des fibres unimodales à gaine interne déprimée

Autor: Jean-Yves Boniort, J. J. Bernard, J. M. Gabriagues, M. Monerie, C. Le Sergent, Ph. Dupont, Claude Brehm, P.L. Francois, Michel Liegois, P. Sansonetti

Publikováno v: Annales des Télécommunications. 38:47-52

Cet article presente un certain nombre de resultats obtenus lors d’une etude experimentale des fibres a gaine interne deprimee (type W). Il se confirme que ces fibres permettent de parvenir a un faible affaiblissement et une faible dispersion dans

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::28a08cab9edcd3d33b06860063f32119
https://doi.org/10.1007/bf02996056

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Three ways to implement interfacial techniques: application to measurements of chromatic dispersion, birefringence, and nonlinear susceptibilities

Autor: M. Monerie, Y. Durteste, P.L. Francois, C. Vassallo, F. Alard

Publikováno v: Journal of Lightwave Technology. 7:500-513

Depending on the spectal width of the source illuminating an interferometer, measurement procedures can utilize either the whole interferogram, or only the fringe envelope, or only the fringe quick oscillations. With an ultraband spectrum source, a s

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f9610f2b1ae8f1cd2ab1e1cd67c873c
https://doi.org/10.1109/50.16886

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Fundamental mode propagation characteristics of depressed-inner-cladding single mode fibers

Autor: P. Kammerer, J. M. Gabriagues, P.L. Francois, F. Alard, P. Dupont, M. Monerie, C. Vassallo, P. Sansonetti

Publikováno v: Optical Fiber Communication.

Depressed inner cladding (DIC) single-mode fibers potentially have ultimate low loss and very interesting dispersion properties in the 1.5-1.7-μm region. Depending on their profile geometry they can exhibit a nonzero fundamental mode cutoff.1 We rep

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8256e4b4fb934bbbe89eb96ab550c1b1
https://doi.org/10.1364/ofc.1983.mk6

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Characterisation procedure of fibre packagings relative to microbends

Autor: D. Grot, J.F. Bayon, F. Alard, P.L. Francois

Publikováno v: Electronics Letters. 21:471-472

Using the microbending losses measured for fibres with various outer diameters, two successive RMS fits lead to a parameter which characterises the fibre packaging under test, relative to microbends. The procedure described in the letter stresses the

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::7bd88676412f258d1f595829bd491dfe
https://doi.org/10.1049/el:19850334

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Propagation mechanisms in quadruple-clad fibres: mode coupling, dispersion and pure bend losses

Autor: P.L. Francois

Publikováno v: Electronics Letters. 19:885

The steep LP01-mode waveguide dispersion in quadrupleclad fibres is due to a coupling process. Unlike W-profilcs, these fibres allow achievement of zero dispersion at two relatively remote wavelengths, with a very small sensitivity to curvature. Beca

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::2b180f9a42e61ff2da7ab4479fa01b2d
https://doi.org/10.1049/el:19830603

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