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Plastic optical fibres (POF) are often used in telecommunication, consumer electronics   and automotive applications. Measuring and control devices used for POF are already   standardised procedures. To meet the requirements of the IEEE 1394 standard for data   transfer rates up to 800Mbps requires increasingly improved performance of POF. POFs   which offer high bandwidth, total electromagnetic immunity and simple handling are   considered as an alternative to noisy copper cables (cat 5) and high performance glass   optic fibres for of a data highway. The market requires a simple and inexpensive   alternative that would not be a technical overkill. The target of the study carried out in the   Institute of Fibre Materials Science at Tampere University of Technology was to evaluate   manufacturing methods which would allow this. This is a summary article of the results of   manufacturing step index and multi-step index POF by preform manufacturing followed   by fibre drawing as well as the extrusion method.

MANUFACTURING METHODS FOR MULTI STEP INDEX PLASTIC OPTICAL FIBER MATERIALS