1
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 ...


2
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, November 14, 2002: US20020168162-A1

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 ...



Click the thumbnails below to visualize the patent trend.