SIST EN 61280-1-3:2010
Fibre optic communication subsystem test procedures - Part 1-3: General communication subsystems - Central wavelength and spectral width measurement (IEC 61280-1-3:2010)
Fibre optic communication subsystem test procedures - Part 1-3: General communication subsystems - Central wavelength and spectral width measurement (IEC 61280-1-3:2010)
This part of IEC 61280 provides definitions and measure procedures for several wavelength and spectral width properties of an optical spectrum associated with a fibre optic communication subsystem, an optical transmitter, or other light sources used in the operation or test of communication subsystems. The measurement is done for the purpose of system construction and/or maintenance. In the case of communication subsystem signals, the optical transmitter is typically under modulation. NOTE Different properties may be appropriate to different spectral types, such as continuous spectra characteristic of light-emitting diodes (LEDs), and multilongitudinal-mode (MLM), multitransverse-mode (MTM) and single-longitudinal mode (SLM) spectra, characteristic of laser diodes (LDs).
Lichtwellenleiter- Kommunikationsuntersysteme; Grundlegende Prüfverfahren - Teil 1-3: Prüfverfahren für allgemeine Kommunikationsuntersysteme - Messung von Mittelwellenlänge und Spektralbreite (IEC 61280-1-3:2010)
Procédures d’essai des sous-systèmes de télécommunication à fibres optiques - Partie 1-3: Sous-systèmes généraux de télécommunication - Mesure de la longueur d'onde centrale et de la largeur spectrale (CEI 61280-1-3:2010)
La CEI 61280-1-3:2010 fournit des définitions et des procédures de mesure pour plusieurs propriétés de longueur d'onde et de largeur spectrale d'un spectre optique associées à un sous-système de télécommunication à fibres optiques, un émetteur optique ou d'autres sources de lumière utilisées pour l'exploitation ou les essais des sous-systèmes de télécommunication. Le mesurage est effectué pour les besoins de la construction et/ou de la maintenance d'un système. Dans le cas des signaux dans les sous-systèmes de télécommunication, l'émetteur optique fonctionne généralement en modulation. NOTE - Des propriétés différentes peuvent être appropriées pour des types de spectres différents, telles que les caractéristiques spectrales continues des diodes électroluminescentes (LED), les spectres de mode multilongitudinal (MLM), de mode multitransversal (MTM) et de mode monolongitudinal (SLM), qui sont caractéristiques des diodes lasers (LD).
Mots clés: définitions et des procédures de mesure pour plusieurs propriétés de longueur d'onde et de largeur spectrale d'un spectre optique, émetteur optique, essais des sous-systèmes de télécommunication
Postopki preskušanja optičnega komunikacijskega podsistema - 1-3. del: Splošni komunikacijski podsistemi - Merjenje osrednje valovne dolžine in širine spektra (IEC 61280-1-3:2010)
Ta del IEC 61280 zagotavlja definicije in merilne postopke za več lastnosti valovne dolžine in širine spektra optičnega spektra, povezanega z optičnim komunikacijskim podsistemom, optičnim oddajnikom ali drugimi svetlobnimi viri, ki se uporabljajo pri delovanju ali preskušanju komunikacijskih podsistemov. Meritve so namenjene konstrukciji in/ali vzdrževanju sistema. V primeru signalov komunikacijskega podsistema je optični oddajnik praviloma moduliran. OPOMBA: Različnim vrstam spektrov lahko ustrezajo različne lastnosti, kot so neprekinjeni spekter, značilen za svetleče diod (LED), in multilongitudinalni spekter (MLM), multitransverzni spekter (MTM) in enolongitudinalni spekter (SLM), značilni za laserske diode (LD).
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2010
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SIST EN 61280-1-3:2001
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Fibre optic communication subsystem test procedures - Part 1-3: General
communication subsystems - Central wavelength and spectral width measurement (IEC
61280-1-3:2010)
Lichtwellenleiter- Kommunikationsuntersysteme; Grundlegende Prüfverfahren - Teil 1-3:
Prüfverfahren für allgemeine Kommunikationsuntersysteme - Messung von
Mittelwellenlänge und Spektralbreite (IEC 61280-1-3:2010)
Procédures d’essai des sous-systèmes de télécommunication à fibres optiques - Partie 1
-3: Sous-systèmes généraux de télécommunication - Mesure de la longueur d'onde
centrale et de la largeur spectrale (CEI 61280-1-3:2010)
Ta slovenski standard je istoveten z: EN 61280-1-3:2010
ICS:
33.180.01 6LVWHPL]RSWLþQLPLYODNQLQD Fibre optic systems in
VSORãQR general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD
EN 61280-1-3
NORME EUROPÉENNE
May 2010
EUROPÄISCHE NORM
ICS 33.180.01 Supersedes EN 61280-1-3:1999
English version
Fibre optic communication subsystem test procedures -
Part 1-3: General communication subsystems -
Central wavelength and spectral width measurement
(IEC 61280-1-3:2010)
Procédures d’essai des sous-systèmes Lichtwellenleiter-
de télécommunication à fibres optiques - Kommunikationsuntersysteme;
Partie 1-3: Sous-systèmes généraux Grundlegende Prüfverfahren -
de télécommunication - Teil 1-3: Prüfverfahren für allgemeine
Mesure de la longueur d'onde centrale Kommunikationsuntersysteme -
et de la largeur spectrale Messung von Mittelwellenlänge
(CEI 61280-1-3:2010) und Spektralbreite
(IEC 61280-1-3:2010)
This European Standard was approved by CENELEC on 2010-05-01. CENELEC members are bound to comply
with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on
application to the Central Secretariat or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other
language made by translation under the responsibility of a CENELEC member into its own language and notified
to the Central Secretariat has the same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus,
the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy,
Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia,
Spain, Sweden, Switzerland and the United Kingdom.
CENELEC
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
Management Centre: Avenue Marnix 17, B - 1000 Brussels
© 2010 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members.
Ref. No. EN 61280-1-3:2010 E
Foreword
The text of document 86C/887/CDV, future edition 2 of IEC 61280-1-3, prepared by SC 86C, Fibre optic
systems and active devices, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote
and was approved by CENELEC as EN 61280-1-3 on 2010-05-01.
This European Standard supersedes EN 61280-1-3:1999.
This EN 61280-1-3:2010 constitutes a technical revision with changes reflecting new laser technology
and includes a second method modified for state of the art instrumentation.
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
rights.
The following dates were fixed:
– latest date by which the EN has to be implemented
at national level by publication of an identical
national standard or by endorsement (dop) 2011-02-01
– latest date by which the national standards conflicting
with the EN have to be withdrawn (dow) 2013-05-01
Annex ZA has been added by CENELEC.
__________
Endorsement notice
The text of the International Standard IEC 61280-1-3:2010 was approved by CENELEC as a European
Standard without any modification.
__________
- 3 - EN 61280-1-3:2010
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following referenced documents are indispensable for the application of this document. For dated
references, only the edition cited applies. For undated references, the latest edition of the referenced
document (including any amendments) applies.
NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD
applies.
Publication Year Title EN/HD Year
IEC 60825-1 - Safety of laser products - EN 60825-1 -
Part 1: Equipment classification and
requirements
IEC 62129 - Calibration of optical spectrum analyzers EN 62129 -
IEC 61280-1-3 ®
Edition 2.0 2010-03
INTERNATIONAL
STANDARD
Fibre optic communication subsystem test procedures –
Part 1-3: General communication subsystems – Central wavelength and spectral
width measurement
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
PRICE CODE
Q
ICS 33.180.01 ISBN 2-8318-1082-3
– 2 – 61280-1-3 © IEC:2010(E)
CONTENTS
FOREWORD.3
1 Scope.5
2 Normative references .5
3 Terms and definitions .5
3.1 Wavelength .5
3.2 Spectral width .6
3.3 Additional spectral characteristics .6
4 Apparatus.6
4.1 Calibrated optical spectrum analyzer .6
4.2 Power supplies.7
4.3 Input signal source or modulator .7
4.4 Test cord.7
5 Test sample.7
6 Procedure (Method A) .7
6.1 General .7
6.2 Setup .7
6.3 Adjustment of spectrum analyzer controls .8
7 Procedure (Method B) .8
7.1 Setup .8
7.2 Adjustment of spectrum analyzer controls .9
7.3 Continuous LED and SLM spectra .9
7.4 Discrete MLM spectra.9
7.5 Continuous SLM spectra .10
8 Calculation .10
8.1 General .10
8.2 Centre wavelength .10
8.3 Centroidal wavelength .10
8.4 Peak wavelength .11
8.5 RMS spectral width (Δλ ) .11
rms
8.6 n-dB spectral width (Δλ ) .11
n-dB
8.7 Full-width half-maximum spectral width (Δλ ).11
fwhm
8.8 Side-mode suppression ratio (SMSR) .12
9 Test results .12
9.1 Required information .12
9.2 Information to be available on request.12
10 Example results.12
Figure 1 – Example of a LED optical spectrum.13
Figure 2 – Typical spectrum analyzer output for an MLM laser.15
Figure 3 – Δλ spectral width measurement for MLM laser .16
fwhm
Figure 4 – Δλ spectral width calculation for MLM laser.16
fwhm
Figure 5 – Peak emission wavelength and Δλ measurement for SLM laser.17
30–dB
Table 1 – Measurement points for LED spectrum from Figure 1 .13
Table 2 – RMS spectral characterization.14
61280-1-3 © IEC:2010(E) – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
___________
FIBRE OPTIC COMMUNICATION
SUBSYSTEM TEST PROCEDURES –
Part 1-3: General communication subsystems –
Central wavelength and spectral width measurement
FOREWORD
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