Active standard | Published: 19/04/2024

IEC 60793-1-45-ed.3.0

Optical fibres - Part 1-45: Measurement methods and test procedures - Mode field diameter
(Fibres optiques - Partie 1-45 : Methodes de mesure et procedures d´essai - Diametre du champ de mode)

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Detail information

Designation: IEC 60793-1-45-ed.3.0

Publication date: 19/04/2024

Pages: 0

Country: International technical standard

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Anotation

IEC 60793-1-45:2024 establishes uniform requirements for measuring the mode field diameter (MFD) of single-mode optical fibre, thereby assisting in the inspection of fibres and cables for commercial purposes. This third edition cancels and replaces the second edition published in 2017. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) modification of the minimum distance between the fibre end and the detector for the direct far field scan (Annex A). b) generalization of the requirement for the minimum dynamic range for all fibre types (Annex A). LIEC 60793-1-45:2024 etablit des exigences harmonisees pour mesurer le diametre du champ de mode (MFD, Mode Field Diameter) d’une fibre optique unimodale, contribuant ainsi au controle des fibres et cables a des fins commerciales. Cette troisieme edition annule et remplace la deuxieme edition parue en 2017. Cette edition constitue une revision technique. Cette edition inclut les modifications techniques majeures suivantes par rapport a ledition precedente: a) modification de la distance minimale entre l’extremite de la fibre et le detecteur pour l’exploration directe en champ lointain (Annexe A), b) generalisation de l’exigence de plage dynamique minimale pour tous les types de fibres (Annexe A).

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