EN IEC 62522:2024
(Main)Calibration of tuneable laser sources
Calibration of tuneable laser sources
IEC 62522:2024 is available as IEC 62522:2024 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62552:2024 provides a stable and reproducible procedure to calibrate the wavelength and power output of a tuneable laser against reference instrumentation such as optical power meters and optical wavelength meters (including optical frequency meters) that have been previously traceably calibrated.
Kalibrierung von abstimmbaren Laserquellen
Etalonnage des sources laser accordables
IEC 62522:2024 est disponible sous forme de IEC 62522:2024 RLV qui contient la Norme internationale et sa version Redline, illustrant les modifications du contenu technique depuis l'édition précédente.L'IEC 62552:2024 fournit une procédure fiable et reproductible pour étalonner la longueur d’onde et la puissance de sortie d’un laser accordable en fonction des instruments de référence tels que des wattmètres optiques et des appareils de mesure de longueur d’onde optique (y compris des fréquencemètres optiques) dont la traçabilité a été préalablement étalonnée.
Umerjanje nastavljivih laserskih virov (IEC 62522:2024)
Ta dokument podaja stabilen in ponovljiv postopek za umerjanje valovne dolžine in izhodne moči nastavljivega laserja glede na referenčne instrumente, kot so merilniki optične moči in optične valovne dolžine (vključno z merilniki optične frekvence), ki so bili predhodno sledljivo umerjeni.
General Information
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Standards Content (Sample)
SLOVENSKI STANDARD
01-september-2024
Umerjanje nastavljivih laserskih virov (IEC 62522:2024)
Calibration of tuneable laser sources (IEC 62522:2024)
Kalibrierung von abstimmbaren Laserquellen (IEC 62522:2024)
Étalonnage des sources laser accordables (IEC 62522:2024)
Ta slovenski standard je istoveten z: EN IEC 62522:2024
ICS:
31.260 Optoelektronika, laserska Optoelectronics. Laser
oprema equipment
33.180.01 Sistemi z optičnimi vlakni na Fibre optic systems in
splošno general
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN IEC 62522
NORME EUROPÉENNE
EUROPÄISCHE NORM August 2024
ICS 31.260; 33.180.01 Supersedes EN 62522:2014
English Version
Calibration of tuneable laser sources
(IEC 62522:2024)
Etalonnage des sources laser accordables Kalibrierung von abstimmbaren Laserquellen
(IEC 62522:2024) (IEC 62522:2024)
This European Standard was approved by CENELEC on 2024-07-25. 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 CEN-CENELEC
Management Centre 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 CEN-CENELEC Management Centre 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, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Türkiye and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2024 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 62522:2024 E
European foreword
The text of document 86/639/FDIS, future edition 2 of IEC 62522, prepared by IEC/TC 86 "Fibre
optics" was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2025-04-25
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2027-07-25
document have to be withdrawn
This document supersedes EN 62522:2014 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 62522:2024 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standard indicated:
IEC 60027-3 NOTE Approved as EN 60027-3
IEC 60359 NOTE Approved as EN 60359
IEC 60793-1 (series) NOTE Approved as EN 60793-1 (series)
IEC 60793-2 NOTE Approved as EN IEC 60793-2
IEC 61280-1-3:2021 NOTE Approved as EN IEC 61280-1-3:2021 (not modified)
IEC 61300-3-2 NOTE Approved as EN 61300-3-2
ISO/IEC 17025 NOTE Approved as EN ISO/IEC 17025
ISO 80000-3 NOTE Approved as EN ISO 80000-3
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements 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 1 Where an International Publication has been modified by common modifications, indicated by (mod), the
relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cencenelec.eu.
Publication Year Title EN/HD Year
IEC 60793-2-50 - Optical fibres - Part 2-50: Product EN IEC 60793-2-50 -
specifications - Sectional specification for
class B single-mode fibres
IEC 60825-1 - Safety of laser products - Part 1: EN 60825-1 -
Equipment classification and requirements
IEC 60825-2 - Safety of laser products - Part 2: Safety of - -
optical fibre communication systems
(OFCSs)
IEC 61315 - Calibration of fibre-optic power meters EN IEC 61315 -
IEC 62129-2 - Calibration of wavelength/optical frequency EN 62129-2 -
measurement instruments - Part 2:
Michelson interferometer single
wavelength meters
ISO/IEC Guide 98-3 2008 Uncertainty of measurement - Part 3: - -
Guide to the expression of uncertainty in
measurement (GUM:1995)
IEC 62522 ®
Edition 2.0 2024-06
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Calibration of tuneable laser sources
Étalonnage des sources laser accordables
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 31.260, 33.180.01 ISBN 978-2-8322-9034-7
– 2 – IEC 62522:2024 © IEC 2024
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 7
3 Terms, definitions, and abbreviated terms . 7
3.1 Terms and definitions . 7
3.2 Abbreviated terms . 10
4 Preparation for calibration . 10
4.1 Organization . 10
4.2 Traceability . 10
4.3 Preparation . 10
4.4 Reference calibration conditions . 11
5 Wavelength calibration . 11
5.1 Overview. 11
5.2 Wavelength calibration at reference conditions . 12
5.2.1 Set-up . 12
5.2.2 Calibration equipment . 12
5.2.3 Procedure for wavelength calibration . 12
5.2.4 Dependence on conditions . 13
5.2.5 Uncertainty at reference conditions . 15
5.3 Wavelength calibration at operating conditions . 16
5.3.1 General . 16
5.3.2 Optical power dependence . 16
5.3.3 Uncertainty at operating conditions . 17
6 Optical power calibration . 18
6.1 Overview. 18
6.2 Optical power calibration at reference conditions . 18
6.2.1 Set-up . 18
6.2.2 Calibration equipment . 19
6.2.3 Procedure for power calibration at reference conditions . 19
6.2.4 Dependence on conditions . 20
6.2.5 Uncertainty at reference conditions . 23
6.3 Optical power calibration at operating conditions . 23
6.3.1 General . 23
6.3.2 Wavelength dependence . 24
6.3.3 Uncertainty at operating conditions . 25
7 Documentation . 25
7.1 Calibration data and uncertainty . 25
7.2 Calibration conditions . 26
Annex A (normative) Mathematical basis for measurement uncertainty calculations . 27
A.1 General . 27
A.2 Type A evaluation of uncertainty . 27
A.3 Type B evaluation of uncertainty . 28
A.4 Determining the combined standard uncertainty . 29
A.5 Reporting . 29
Annex B (informative) Other testing . 30
IEC 62522:2024 © IEC 2024 – 3 –
B.1 General . 30
B.2 Wavelength tuning resolution . 30
B.2.1 Set-up . 30
B.2.2 Testing equipment . 30
B.2.3 Testing procedure for determining wavelength resolution . 30
B.3 Optical power tuning resolution . 31
B.3.1 Set-up . 31
B.3.2 Testing equipment . 31
B.3.3 Testing procedure for optical power resolution . 31
B.4 Signal-to-source spontaneous emission ratio . 32
B.4.1 General . 32
B.4.2 Set-up . 32
B.4.3 Testing equipment . 32
B.4.4 Testing procedure for determining signal-to-source spontaneous
emission ratio . 32
B.5 Side-mode suppression ratio . 33
B.5.1 General . 33
B.5.2 Set-up . 33
B.5.3 Testing equipment . 34
B.5.4 Testing procedure for determining the side-mode suppression ratio .
...
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