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rod-shaped preform for manufacturing an optical fiber from it, and methods for making a rod-shaped preform and for manufacturing an optical fiber.
rod-shaped preform for manufacturing an optical fiber from it, and methods for making a rod-shaped preform and for manufacturing an optical fiber.
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机译:用于制造棒状预制棒的棒状预制棒,以及制造棒状预制棒和制造光纤的方法。
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摘要
The present invention relates to a rod-shaped preform for manufacturing an optical fiber therefrom, as well as to a method for manufacturing such a rod-shaped preform. The present invention furthermore relates to a method for manufacturing an optical fiber, wherein one end of a rod-shaped preform is subjected to a heat treatment, after which the thus softened end of the rod-shaped preform is subjected to a pulling force for the purpose of drawing an optical fiber therefrom.
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