Method or producing a optical fibre with landscape electric field

A method of producing a fibre or filament (10) by forming a substrate (11) in the form of an elongate core having a core axis. Coating the substrate directly, or indirectly, with a substance (13) having at least one electrically modulatable optical characteristic and associating with the substrate a...

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Bibliographische Detailangaben
1. Verfasser:	WILDERBEEK JOHANNES T. A.,BURDINSKI DIRK,DEN TOONDER JACOB M. J.,KRANS JAN M.,VAN BRUGGEN MICHEL P.B
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, ORYARNS DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING FREQUENCY-CHANGING LOOMS MECHANICAL FINISHING OF YARNS OR ROPES METHODS OF WEAVING NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHYSICS TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF TEXTILES WARPING OR BEAMING WEAVING WOVEN FABRICS YARNS YARNS OR THREADS
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Beschreibung
Zusammenfassung:	A method of producing a fibre or filament (10) by forming a substrate (11) in the form of an elongate core having a core axis. Coating the substrate directly, or indirectly, with a substance (13) having at least one electrically modulatable optical characteristic and associating with the substrate and/or substance, an electrical stimulation means (12) adapted to produce an electric field extending in a direction substantially parallel to the core axis or in a direction extending substantially circumferentially about the core axis, wherein the electric field electrically induces a change in the optical characteristic of the substance, thereby changing the visual appearance of the fibre or filament.