Process and apparatus for elongating of an optical fibre preform

A process and apparatus for elongating an optical fibre preform includes heating the preform so as to soften one region thereof; elongating the preform by submitting the preform to a traction; determining, during the step of elongating, the preform diameter in at least one measuring point along the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MILEO ANTONIO, RUZZIER MARCO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY GLASS INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES MEASURING METALLURGY MINERAL OR SLAG WOOL OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS TESTING
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