Rod in tube method for producing optical fibres, comprises reducing pressure inside cavity between rod and tube during heating and flushing with inert gas
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Device for performing PCVD, as well as method for manufacturing a preform.
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Method for manufacturing an optical fiber.
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Method for manufacturing an optical fiber preform, as well as method for manufacturing optical fibers.
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Multimode optical fiber provided with a refractive index profile, optical communication system using this and method for manufacturing such a fiber.
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Method for determining the cut-off wavelength of an optical fiber, as well as a suitable device.
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Method for manufacturing an optical fiber, preform and an optical fiber.
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Method for manufacturing an optical fiber provided with variations in the refractive index.
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Deposition of glass layers inside tube using reactive gases, useful for preparing optical fibres, comprises treating glass forming compounds with deuterium before deposition
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Method for manufacturing an optical fiber.
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Device for applying electromagnetic microwave radiation in a plasma cavity
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Rod in tube process for preparing optical fibre preform, by heating rod and mantle separated by cavity containing deuterium
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Single mode optical fiber as well as optical communication system.
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Method for manufacturing a solid preform.
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Method and device for manufacturing optical preforms, as well as the optical fibers obtained therewith.
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Method for heating a hollow substrate tube into a rod-shaped preform with heating.
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Method for characterizing one or more properties of optical fibers.
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Process for the preparation of highly pure silicon chloride and / or germanium chloride.
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Method for applying one or more glass layers to the external surface of a rod-shaped molded part composed of glass, as well as a device suitable therefor.
