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Roland Uhel

Alcatel-Lucent

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Publication

Featured researches published by Roland Uhel.

european conference on optical communication | 2001

4.16 Tbit/s (104 /spl times/ 40 Gbit/s) unrepeatered transmission over 135 km in S+C+L bands with 104 nm total bandwidth

Francois Boubal; Eric Brandon; Laurence Buet; S. Chernikov; Vincent Havard; C. Heerdt; A. Hugbart; W. Idler; Laurent Labrunie; P. Le Roux; S.A.E. Lewis; A. Pham; L. Piriou; Roland Uhel; Jean-Pierre Blondel

104 /spl times/ 40 Gbit/s unrepeatered transmission over 135.9 km is demonstrated on S+C+L bands (1492-1596 nm) using S-band lumped Raman amplifiers. The system implements distributed Raman pre-amplification over continuous bandwidth of 104 nm.

Archive | 1995

Optical transmission method with reduced sensitivity to dispersion, transmission device and system for implementing this method

Alistair Price; Roland Uhel

Archive | 1995

Method for low sensitivity optical transmission, transmission device and system for carrying out said method

Alistair Price; Roland Uhel

Archive | 1994

System for re-establishing the transmission quality of a link including amplifier equipments in the event of failure of one or more amplifier equipments

Jean-Luc Pamart; Francois-Xavier Ollivier; Stephane Morin; Roland Uhel

Archive | 2002

Method of making an optical transmission system safe, a device for implementing the method, and an optical transmission system including the device

Laurent Labrunie; Eric Brandon; Patrice Le Roux; L. Piriou; Roland Uhel; Laurence Buet; Vincent Havard; Francois Boubal

Archive | 2002

Signal emitter for optical fibers

Georges Grandpierre; Roland Uhel

Archive | 2002

Signal transmitter for an optical waveguide

Georges Grandpierre; Roland Uhel

Archive | 2002

Signalsender für einen Lichtwellenleiter Signal transmitter for an optical waveguide

Georges Grandpierre; Roland Uhel

Archive | 2002

Signal transmitter for an optical fibre

Georges Grandpierre; Roland Uhel

Archive | 2002

Method and apparatus for protection in an optical transmission system

Francois Boubal; Eric Brandon; Laurence Buet; Vincent Havard; Laurent Labrunie; Roux Patrice Le; L. Piriou; Roland Uhel

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Collaboration

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Alistair Price

Alcatel-Lucent

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Georges Grandpierre

Alcatel-Lucent

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Francois-Xavier Ollivier

Alcatel-Lucent

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Jean-Luc Pamart

Alcatel-Lucent

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Stephane Morin

Alcatel-Lucent

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Eric Brandon

Alcatel-Lucent

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Francois Boubal

Alcatel-Lucent

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L. Piriou

Alcatel-Lucent

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Laurence Buet

Alcatel-Lucent

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Laurent Labrunie

Alcatel-Lucent

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