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Dive into the research topics where Bertrand Desthieux is active.

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Featured researches published by Bertrand Desthieux.


european conference on optical communication | 1998

25-nm usable bandwidth for transoceanic WDM transmission systems using 1.58 /spl mu/m erbium-doped fibre amplifiers

Bertrand Desthieux; Y. Robert; J. Hervo; Dominique Bayart

We demonstrate for the first time that 1.58-/spl mu/m erbium-doped fibre amplifiers provide a usable bandwidth of 25 nm for transoceanic WDM transmission systems without the use of gain equalisers.


Archive | 2002

Erbium-Doped Fiber Amplifiers, Device and System Developments

Dominique Bayart; Bertrand Desthieux; Emmanuel Desurvire


Archive | 1996

Method and system for equalizing respective power levels of channels of a received optical frequency division multiplexed signal

Dominique Bayart; Bertrand Desthieux


Archive | 2000

Device for compensating polarization dispersion in an optical transmission system

Bertrand Desthieux; Francois-Xavier Ollivier; Denis Penninckx


Electronics Letters | 2000

dBm output power from an engineered cladding-pumped ytterbium-free EDFA for L-band WDM applications

P. Bousselet; M. Bettiati; Laurent Gasca; M. Goix; Francois Boubal; A. Tardy; Florence Leplingard; Bertrand Desthieux; Dominique Bayart


Archive | 1997

Monitoring apparatus for spectrally multiplexed optical telecommunications signal and transmission arrangement equipped with such an apparatus

Dominique Bayart; Bertrand Desthieux


Archive | 1999

Optical fiber for a flat-gain optical amplifier

Bertrand Desthieux; Laurent Gasca; Christian Le Sergent; Christophe Sinet


Archive | 1997

Method of and device for amplifying channels extracted from a wavelength division multiplex

Amaury Jourdan; Bertrand Desthieux


Archive | 1996

Method and device for equalising the respective power levels of the channels of a spectrally multiplexed signal

Dominique Bayart; Bertrand Desthieux


Archive | 2000

POLARIZED WAVE DISPERSION COMPENSATION DEVICE IN OPTICAL TRANSMISSION SYSTEM

Bertrand Desthieux; Ollivier Francois-Xavier; Denis Penninckx; ドウニ・ペナンクス; フランソワ−グザビエ・オリビエ; ベルトラン・デステユー

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