EN IEC 63267-2-1:2024
(Main)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
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
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.
Lichtwellenleiter-Verbindungselemente und passive Bauelemente - Optische Schnittstellen für Mehrmodenfasern mit verbesserte Makrobiegung - Teil 2-1: Verbindungsparameter von physikalisch kontaktierenden Fasern mit einem Kerndurchmesser von 50 μm - Nicht gewinkelt
Dispositifs d'interconnexion et composants passifs fibroniques - Interfaces optiques de connecteurs pour fibres multimodales améliorées en macrocourbures - Partie 2-1 : Paramètres de connexion des fibres d'un diamètre de cœur de 50 µm en contact physique - Sans angle
IEC 63267-2-1:2024 définit un ensemble de conditions spécifiées pour les connexions fibroniques multimodales à gradient d’indice, de 50/125 µm améliorées en macrocourbures, afin de satisfaire aux exigences de performance d'affaiblissement et d'affaiblissement de réflexion dans une paire à accouplement sans choix préalable de fibres polies à contact physique (PC). Une condition d’injection conforme au flux inscrit (EF, encircled flux) selon l’IEC 61300‑1, à une longueur d’onde de fonctionnement de 850 nm, est utilisée en vue de déterminer les classes de performances, fondées sur le décalage latéral du cœur de la fibre, la désadaptation de l'ouverture numérique (NA, numerical aperture) et la variation du diamètre du cœur de la fibre (CD, core diameter). Le décalage angulaire du cœur de la fibre est considéré comme négligeable compte tenu de l'état de l’art et il est exclu à titre de facteur pour l'estimation de l'affaiblissement. Les classes d'affaiblissement et d'affaiblissement de réflexion sont définies dans l’IEC 63267‑1.
Optični spojni elementi in pasivne komponente - Vmesniki optičnih konektorjev za izboljšana mnogorodovna optična vlakna zaradi upogibanja - 2-1. del: Parametri konektorjev s fizičnim stikom za vlakna s premerom jedra 50 μm - Nepoševno (IEC 63267-2-1:2024)
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
oSIST prEN IEC 63267-2-1:2023
01-april-2023
Optični spojni elementi in pasivne komponente - Vmesniki optičnih konektorjev za
izboljšana mnogorodovna optična vlakna zaradi upogibanja - 2-1. del: Parametri
konektorjev s fizičnim stikom za vlakna s premerom jedra 50 μm - Nepoševno
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
Ta slovenski standard je istoveten z: prEN IEC 63267-2-1:2023
ICS:
33.180.20 Povezovalne naprave za Fibre optic interconnecting
optična vlakna devices
oSIST prEN IEC 63267-2-1:2023 en
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN IEC 63267-2-1:2023
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oSIST prEN IEC 63267-2-1:2023
86B/4710/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63267-2-1 ED1
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2023-02-03 2023-04-28
SUPERSEDES DOCUMENTS:
86B/4636/CD, 86B/4671A/CC
IEC SC 86B : FIBRE OPTIC INTERCONNECTING DEVICES AND PASSIVE COMPONENTS
SECRETARIAT: SECRETARY:
Japan Mr Shigeru Tomita
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
Other TC/SCs are requested to indicate their interest, if any,
in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
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TITLE:
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
PROPOSED STABILITY DATE: 2032
NOTE FROM TC/SC OFFICERS:
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oSIST prEN IEC 63267-2-1:2023
IEC CDV 63267-2-1/Ed1 IEC:2023 – 2 – 86B/4710/CDV
1 CONTENTS
2
3 FOREWORD . 3
4 1 Scope . 5
5 2 Normative references . 5
6 3 Terms and definitions . 6
7 4 Attenuation and return loss grades . 6
8 5 Criteria for a fit within attenuation and return loss grades . 6
9 5.1 General . 6
10 5.2 Attenuation grades and criteria . 7
11 5.3 Return loss grades and criteria . 9
12 Annex A (informative) . 10
13 Bibliography . 11
14
15 Figure 1 – Schematic illustration showing connection zero and connection one. 7
16 Figure 2 – Graphical representation showing parameter limits and distribution
17 information for the purpose of attenuation modelling
...
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