IEC 61290-11-1:2008

Optical amplifiers - Test methods - Part 11-1: Polarization mode dispersion parameter - Jones matrix eigenanalysis (JME)

IEC 61290-11-1:2008 provides information that applies to all commercially available optical amplifiers (OAs) including optical fibre amplifiers (OFAs) using active fibres and semiconductor optical amplifiers (SOAs) using semiconductor gain media. Although the Jones matrix eigenanalysis (JME) test method is in principle also applicable to unpumped (that is, unpowered) OAs, the JME technique in this standard applies to pumped (that is, powered) OAs only. This edition is a technical revision that specifically addresses additional types of optical amplifiers. It also includes updated references.

Amplificateurs optiques - Méthodes d'essais - Partie 11-1: Paramètre de dispersion du mode de polarisation - Analyse des vecteurs propres de la matrice de Jones (JME)

La CEI 61290-11-1:2008 s'applique à tous les amplificateurs optiques (AO) disponibles commercialement, y compris les amplificateurs à fibres optiques (AFO) utilisant des fibres actives, les amplificateurs optiques à semiconducteurs (AOS), et les amplificateurs optiques à guide d'onde planaire (PWOA: planar waveguide optical amplifiers). Bien que la méthode d'essai par analyse des vecteurs propres de la matrice de Jones (JME) soit aussi en principe applicable aux AO non pompés (autrement dit, non alimentés), la technique JME de cette norme ne s'applique qu'aux AO pompés (autrement dit, alimentés). Cette édition constitue une révision technique qui concerne particulièrement des types supplémentaires d'amplificateurs optiques. Elle inclut aussi une mise à jour des références.

General Information

• Status: Published
• Publication Date: 28-Apr-2008
• ICS: 01 - GENERALITIES. TERMINOLOGY. STANDARDIZATION. DOCUMENTATION
• ICS: 33.180.30 - Optic amplifiers
• Technical Committee: SC 86C - Fibre optic systems and active devices
• Drafting Committee: WG 3 - TC 86/SC 86C/WG 3
• Current Stage: PPUB - Publication issued
• Start Date: 15-Jul-2008
• Completion Date: 29-Apr-2008

Relations

• Revises: IEC 61290-11-1:2003 - Optical amplifier test methods - Part 11-1: Polarization mode dispersion - Jones matrix eigenanalysis method (JME)
• Effective Date: 05-Sep-2023

Standards Content (Sample)

IEC 61290-11-1
Edition 2.0 2008-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Optical amplifiers – Test methods –
Part 11-1: Polarization mode dispersion parameter – Jones matrix eigenanalysis
(JME)
Amplificateurs optiques – Méthodes d’essais –
Partie 11-1: Paramètre de dispersion du mode de polarisation – Analyse des
vecteurs propres de la matrice de Jones (JME)

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IEC 61290-11-1
Edition 2.0 2008-04
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Optical amplifiers – Test methods –
Part 11-1: Polarization mode dispersion parameter – Jones matrix eigenanalysis
(JME)
Amplificateurs optiques – Méthodes d’essais –
Partie 11-1: Paramètre de dispersion du mode de polarisation – Analyse des
vecteurs propres de la matrice de Jones (JME)

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
PRICE CODE
INTERNATIONALE
M
CODE PRIX
ICS 33.180.30 ISBN 2-8318-8771-2

– 2 – 61290-11-1 © IEC:2008
CONTENTS
FOREWORD.3

1 Scope and object.5
2 Normative references .5
3 Acronyms, symbols and abbreviations .6
4 Apparatus.6
4.1 General .6
4.2 Tuneable laser .7
4.3 Polarization adjuster.7
4.4 Polarizers.7
4.5 Input optics .7
4.6 Fibre pigtail .7
4.7 Optical lens system .7
4.8 Output optics.7
4.9 Polarimeter.7
5 Procedure .8
6 Calculations .8
6.1 Jones matrix eigenanalysis calculations .8
6.2 Display of DGD versus wavelength.9
6.3 Average DGD .9
6.4 Maximum DGD .9
7 Test results .9

Annex A (informative) Degree of polarization reduction due to optical amplifier ASE.11

Bibliography.13

Figure 1 – Schematic diagram of equipment (typical) .6
Figure 2 – Measurement example of the DGD for a typical optical amplifier .9
Figure A.1 – Spectrum of optical amplifier output .11

61290-11-1 © IEC:2008 – 3 –
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
OPTICAL AMPLIFIERS –
TEST METHODS –
Part 11-1: Polarization mode dispersion parameter –
Jones matrix eigenanalysis (JME)

FOREWORD
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9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of
patent rights. IEC shall not be held responsible for identifying any or all such patent rights.
International Standard IEC 61290-11-1 has been prepared by subcommittee 86C: Fibre optic
systems and active devices, of IEC technical committee 86: Fibre optics.
This second edition cancels and replaces the first edition, published in 2003, and is a
technical revision that specifically addresses additional types of optical amplifiers. It also
includes updated references.
The text of this standard is based on the following documents:
CDV Report on voting
86C/752/CDV 86C/786/RVC
Full information on the voting for the approval of this standard can be found in the report on
voting indicated in the above table.

– 4 – 61290-11-1 © IEC:2008
This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
A list of all the parts in the IEC 61290 series, under the general title Optical amplifiers – Test
methods, can be found on the IEC website.
The committee has decided that the contents of this publication will remain unchanged until
the maintenance result date indicated on the IEC web site under "http://webstore.iec.ch" in
the data related to the specific publication. At this date, the publication will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
61290-11-1 © IEC:2008 – 5 –
OPTICAL AMPLIFIERS –
TEST METHODS –
Part 11-1: Polarization mode dispersion parameter –
Jones matrix eigenanalysis (JME)

1 Scope and object
This part of IEC 61290 applies to all commercially available optical amplifiers (OAs), including
optical fibre amplifiers (OFAs) using active fibres, semiconductor optical amplifiers (SOAs),
and planar waveguide optical amplifiers (PWOAs).
Polarization-mode dispersion (PMD) causes an optical pulse to spread in the time domain.
This dispersion could impair the performance of a telecommunications system. The effect can
be related to differential group velocity and corresponding arrival times of different
polarization components of the signal. For a narrowband source, the effect can be related to
a differential group delay (DGD) between pairs of orthogonally polarized principal states
of polarization (PSP). Other information about PMD may be found in IEC 61282-9 in general
and in IEC 61292-5 on OAs in particular.
This test method describes a procedure for measuring the PMD of OAs. The measurement
result is obtained from the measurement of the normalized Stokes parameters at two closely
spaced wavelengths.
The test method described herein requires a polarized signal at the input of the polarimeter
with a degree of polarization (DOP) of at least 25 %. Although the test source is hi
...