G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 6/02 (2006.01) C03B 37/014 (2006.01) C03C 13/04 (2006.01) G02B 1/00 (2006.01) G02B 6/028 (2006.01)
Patent
CA 2231137
Optical waveguide core compositions comprising a core containing two dopants in a silica based glass, wherein one of the dopants is titania. The core composition serves to suppress the presence of Ti+3 and to preserve refractive index profile (10, 12, 14) shape throughout the preform manufacturing process.
La présente invention concerne des compositions pour coeur de fibre optique contenant deux dopants dans un verre à base de silice. Cette composition du coeur permet de supprimer la présence du Ti?+3¿ et de conserver à l'indice de réfraction un même profil pendant toute l'opération de fabrication de la préforme.
Hoaglin Christine L.
Truesdale Carlton M.
Corning Incorporated
Gowling Lafleur Henderson Llp
LandOfFree
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