首页>
外国专利>
process for changing the electric charge of an early form of optical fibers and optical fiber using plasma produced from an early form with modified load by this method
process for changing the electric charge of an early form of optical fibers and optical fiber using plasma produced from an early form with modified load by this method
The process for plasma recharging a preform (P) for optical fibre is characterised in that it consists in introducing hydroxyl ions in a controlled manner into the recharge silica deposited on the said preform (P). Application: optical fibre, in particular single-mode. IMAGE
展开▼