Method for producing a preform mould for optical fibres

A method for the production of a preform blank for optical fibres, which has a core and an outer jacket of fused silica or doped fused silica, which incorporates the following process stages: preparing a tube (1) as an outer fused silica jacket; inserting at least one porous or loose material elemen...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	ALBERT MUHLICH, WOLFGANG RUFFING, RALF TAKKE, ANTON STEINKOHL, UWE CHRISTIANSEN, KARLHEINZ RAU, DR HANS-ULRICH BONEWITZ, KARL KREUTZER, FRITZ SIMMAT, KARL-FRIEDRICH KLEIN
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY GLASS MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES METALLURGY MINERAL OR SLAG WOOL OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS PHYSICS
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