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IEC TR 62285:2023

(Main)

Application guidelines for nonlinear coefficient measuring methods

Application guidelines for nonlinear coefficient measuring methods

IEC TR 62285:2023 is available as IEC TR 62285:2023 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC TR 62285:2023 which is a Technical Report, provides guidelines for uniform measurements of the nonlinear coefficient of class B single-mode fibres (see IEC 60793-2-50) in the 1 550 nm region. Measurements of the nonlinear coefficient are used to characterise specific single-mode fibre designs for the purpose of system design relative to power levels and distortion or noise effects derived from the nonlinear optical behaviour. This third edition cancels and replaces the second edition published in 2005. It constitutes a technical revision. This edition includes the following signification technical changes with respect to the previous revision:
a) change fibre type of pigtail to B-652.D fibre or fibre of same type with the fibre under test;
b) modifications on Figure A.1 and Formulas (A.3), (A.4);
c) add example values and recommended method A test conditions for B-G.654.E fibre, update Table C.1.

Guide d'application pour les méthodes de mesure du coefficient de non-linéarité

IEC TR 62285:2023 est disponible sous forme de IEC TR 62285:2023 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.

General Information

Status
Published
Publication Date
29-Oct-2023
ICS
33.180.10 - Fibres and cables
Technical Committee
SC 86A - Fibres and cables
Drafting Committee
WG 1 - TC 86/SC 86A/WG 1
Current Stage
PPUB - Publication issued
Start Date
17-Jul-2023
Completion Date
30-Oct-2023
Ref Project

Relations

Revises
IEC TR 62285:2005 - Application guide for non-linear coefficient measuring methods
Effective Date
05-Sep-2023

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IEC TR 62285:2023 - Application guidelines for nonlinear coefficient measuring methods Released:30. 10. 2023IEC TR 62285:2023 - Application guidelines for nonlinear coefficient measuring methods Released:30. 10. 2023
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Technical report
IEC TR 62285:2023 - Application guidelines for nonlinear coefficient measuring methods Released:30. 10. 2023
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IEC TR 62285
®

Edition 3.0 2023-10
TECHNICAL
REPORT
colour
inside
Application guidelines for nonlinear coefficient measuring methods
IEC TR 62285:2023-10(en)

---------------------- Page: 1 ----------------------
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IEC TR 62285
®

Edition 3.0 2023-10
TECHNICAL
REPORT
colour
inside
Application guidelines for nonlinear coefficient measuring methods
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.180.10 ISBN 978-2-8322-7739-3
 Warning! Make sure that you obtained this publication from an authorized distributor.
® Registered trademark of the International Electrotechnical Commission

---------------------- Page: 3 ----------------------
– 2 – IEC TR 62285:2023 © IEC 2023
CONTENTS
FOREWORD . 4
1 Scope . 6
2 Normative references . 6
3 Terms and definitions . 6
4 Abbreviated terms and symbols . 6
4.1 Abbreviated terms . 6
4.2 Symbols . 7
5 Background and overview of methods . 7
6 Apparatus . 8
6.1 General . 8
6.2 Light source . 8
6.3 Input optics . 8
6.4 Input positioner . 8
6.5 Cladding mode stripper . 8
6.6 Output positioner .
...

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