1
Pierre Sillard, Florent Beaumont, Ludovic Fleury, Maxime Gorlier, Louis Anne de Montmorillon, Pascale Nouchi: Optical fiber for a wavelength division multiplex transmission system. Alcatel, Suhgrue Mion PLLC, November 16, 2004: US06819850 (14 worldwide citation)

An optical fiber in which propagation is monomode propagation when incorporated into a cable has, at a wavelength of 1 550 nm, a chromatic dispersion from 3 ps/(nm.km) to 14 ps/(nm.km) and an absolute value of chromatic dispersion slope less than 0.014 ps/(nm


2
Louis Anne de Montmorillon, Pascale Nouchi, Ludovic Fleury, Pierre Sillard, Florent Beaumont, Maxime Gorlier: Optical fiber for wavelength division multiplex transmission systems. Alcatel, Sughrue Mion PLLC, October 14, 2003: US06633714 (10 worldwide citation)

An optical fiber exhibiting monomode behavior in-cable over a range from 1300 nm to 1625 nm and having, at a wavelength of 1550 nm: a dispersion from 5 to 11 ps/(nm.km); a ratio between dispersion and dispersion slope from 250 nm to 370 nm; a derivative of effective surface area with respect to wave ...


3
Pierre Sillard, Bruno Dany, Alain Bertaina, Maxime Gorlier: Chromatic dispersion compensation module. Alcatel, Sughrue Mion PLLC, February 15, 2005: US06856725 (6 worldwide citation)

The field of the invention is that of chromatic dispersion compensation modules and of methods of designing chromatic dispersion compensation modules. The design method includes an optimization step consisting in reducing an original quality criterion at a chosen constant average figure of merit for ...


4

5
Pierre Sillard, Lionel Provost, Florent Beaumont, Ludovic Fleury, Maxime Gorlier, Denis Molin, Louis Anne De Montmorillon, Pascale Nouchi: Dispersion managed optical fiber. Alcatel, Sughrue Mion PLLC, August 9, 2005: US06928222 (4 worldwide citation)

The dispersion managed optical fiber (1) far use in wavelength division multiplex transmission networks includes longitudinally alternating positive and negative chromatic dispersion optical fiber portions and includes a core having a varying index profile and a cladding having a constant index. Eac ...


6
Ludovic Fleury, Louis Anne de Montmorillon, Florent Beaumont, Pierre Sillard, Maxime Gorlier, Pascale Nouchi, Jean Florent Campion, Christine Labatut: Step index optical fiber with doped cladding and core, a preform, and a method of fabricating such a fiber. Alcatel, Sughrue Mion PLLC, June 7, 2005: US06904213 (4 worldwide citation)

The invention provides a step index optical fiber which presents cladding having an index lower than the index of silica and a core with an index higher than the index of silica. The fiber is obtained by drawing a preform made by chemical vapor deposition using a deposition tube of index lower than ...


7
Pierre Sillard, Maxime Gorlier, Louis Anne de Montmorillon, Ludovic Fleury, Florent Beaumont, Pascale Nouchi: Fiber for compensating the chromatic dispersion of an NZ-DSF having positive chromatic dispersion. Alcatel, Sughrue Mion PLLC, December 23, 2003: US06668120 (4 worldwide citation)

A chromatic dispersion-compensating fiber adapted to compensate the chromatic dispersion of an SMF or an NZ-DSF having positive chromatic dispersion presents chromatic dispersion which is negative and greater than or equal to −150 ps/(nm.km) at a wavelength of 1550 nm, and a theoretical cutoff wavel ...


8
Ludovic Fleury, Florent Beaumont, Pierre Sillard, Louis Anne de Montmorillon, Maxime Gorlier, Pascale Nouchi: Fiber for compensating chromatic dispersion of a monomode fiber in band S. Alcatel, Sughrue Mion PLLC, July 8, 2003: US06591050 (4 worldwide citation)

A chromatic dispersion-compensating fiber adapted to compensate the chromatic dispersion of a step index monomode fiber in band S presents chromatic dispersion of less than −40 ps/(nm.km) around 1475 nm, chromatic dispersion slope of less than −0.16 ps/(nm


9
Pierre Sillard, Bruno Dany, Alain Bertaina, Maxime Gorlier: Chromatic dispersion compensation module. Alcatel, Sughrue Mion PLLC, August 16, 2005: US06931186 (3 worldwide citation)

The field of the invention is that of chromatic dispersion compensation modules and of methods of designing chromatic dispersion compensation modules. The design method includes an optimization step consisting in reducing an original quality criterion. The compensation optical fiber of the module ha ...


10
Louis Anne de Montmorillon, Ludovic Fleury, Pierre Sillard, Florent Beaumont, Maxime Gorlier, Denis Molin, Pascale Nouchi: Optical fiber with chromatic dispersion compensation in the S band. Alcatel, Sughrue Mion PLLC, January 30, 2007: US07171092 (2 worldwide citation)

The invention relates to the field of optical fibers for wavelength division multiplex transmission networks. It provides an optical fiber with chromatic dispersion compensation in the S band from 1 460 nm to 1 530 nm having a negative chromatic dispersion at the wavelength of 1 495 nm and at least ...



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