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IEC 63267-2-1-ed.1.0
Fibre optic interconnecting devices and passive components - Connector optical interfaces for enhanced macro bend multimode fibres - Part 2-1: Connection parameters of physically contacting 50 µm core diameter fibres - Non-angled
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STANDARD published on 15.3.2024
The information about the standard:
Designation standards: IEC 63267-2-1-ed.1.0
Publication date standards: 15.3.2024
SKU: NS-1169226
The number of pages: 25
Approximate weight : 75 g (0.17 lbs)
Country: International technical standard
Category: Technical standards IEC
The category - similar standards:
Annotation of standard text IEC 63267-2-1-ed.1.0 :
IEC 63267-2-1:2024 defines a set of specified conditions for an enhanced macro bend of 50/125 µm, graded index multimode fibre optic connection that is maintained in order to satisfy the requirements of attenuation and return loss performance in a randomly mated pair of polished physically contacting (PC) fibres. An encircled flux (EF) compliant launch condition in accordance with IEC 61300-1, at an operational wavelength of 850 nm, is used for determination of performance grades, based on lateral fibre core offset, numerical aperture (NA) mismatch, and fibre core diameter (CD) variation. Fibre core angular offset is considered insignificant given the state-of-the-art and is excluded as a factor for attenuation estimation. Attenuation and return loss performance grades are defined in IEC 63267-1. IEC 63267-2-1:2024 definit un ensemble de conditions specifiees pour les connexions fibroniques multimodales a gradient d’indice, de 50/125 µm ameliorees en macrocourbures, afin de satisfaire aux exigences de performance daffaiblissement et daffaiblissement de reflexion dans une paire a accouplement sans choix prealable de fibres polies a contact physique (PC). Une condition d’injection conforme au flux inscrit (EF, encircled flux) selon l’IEC 61300-1, a une longueur d’onde de fonctionnement de 850 nm, est utilisee en vue de determiner les classes de performances, fondees sur le decalage lateral du cour de la fibre, la desadaptation de louverture numerique (NA, numerical aperture) et la variation du diametre du cour de la fibre (CD, core diameter). Le decalage angulaire du cour de la fibre est considere comme negligeable compte tenu de letat de l’art et il est exclu a titre de facteur pour lestimation de laffaiblissement. Les classes daffaiblissement et daffaiblissement de reflexion sont definies dans l’IEC 63267-1.
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