C - Chemistry – Metallurgy – 03 – B
Patent
C - Chemistry, Metallurgy
03
B
C03B 37/027 (2006.01) C03B 37/03 (2006.01)
Patent
CA 2240528
A fiber (106) having low polarization mode dispersion is made by heating the end of a preform (100) with a furnace (101). The fiber is drawn from the heated end. The fiber passes between two rollers (102, 104). As the fiber passes therebetween, the angular tilt of each of the rollers is changed so that a spin is imparted to the fiber.
On produit une fibre (106) dotée d'une faible dispersion des modes de polarisation en chauffant l'extrémité d'une préforme (100) dans un four (101). On tire la fibre par son extrémité chauffée. On la fait ensuite passer entre deux rouleaux (102, 104) et, durant son passage, on modifie l'inclinaison angulaire de chacun des rouleaux de manière à imprimer un mouvement de rotation à cette fibre.
Corning Incorporated
Gowling Lafleur Henderson Llp
LandOfFree
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