EN 62802:2017
(Main)Measurement methods of a half-wavelength voltage and a chirp parameter for Mach-Zehnder optical modulators in high-frequency radio on fibre (RoF) Systems
Measurement methods of a half-wavelength voltage and a chirp parameter for Mach-Zehnder optical modulators in high-frequency radio on fibre (RoF) Systems
IEC 62802:2017(E) specifies measurement methods of a half-wavelength voltage and a chirp parameter applicable to MZMs in microwave and millimeter-wave RoF systems. In addition, these methods are also effective for the estimation of the intermodulation distortions and transmission performances. The methods apply for the following: - frequency range: 5 GHz to 110 GHz; - wavelength band: 0,8 µm to 2,0 µm; - electro-optic material based MZMs and their modules.
Messverfahren von Halbwellenlängenspannungen und Chirp-Parameter für optische Mach-Zehnder Modulatoren in HF-Rundfunk-über-Glasfaser-Übertragungssystemen (RoF)
Méthodes de mesure d'une tension d'une demi-longueur d'onde et d'un paramètre de fluctuation de la longueur d'onde pour les modulateurs optiques du type Mach-Zehnder dans des systèmes radioélectriques sur fibre (RoF, Radio on Fibre), à haute fréquence
IEC 62802: 2017 spécifie les méthodes de mesure d'une tension à demi-longueur d'onde et d'un paramètre de fluctuation de la longueur d'onde applicables aux MZM dans des systèmes RoF à micro-ondes et ondes millimétriques. De plus, ces méthodes sont également efficaces pour estimer les distorsions d'intermodulation et les performances de transmission. Ces méthodes s'appliquent à ce qui suit: – plage de fréquences: 5 GHz à 110 GHz; – bande de longueurs d'onde: 0,8 µm à 2,0 µm; – MZM composés de matériau électro-optique et leurs modules.
Metode za merjenje polvalovne napetosti in Chirpov parameter za Mach-Zehnderjev optični modulator v visokofrekvenčnih optičnih radijskih sistemih (RoF) (IEC 62802:2017)
Ta dokument določa metode za merjenje polvalovne napetosti in Chirpov parameter, ki se uporablja za Mach-Zehnderjeve optične modulatorje (MZM) v mikrovalovnih in milimetrsko valovnih sistemih RoF. Poleg tega so te metode učinkovite tudi za ocenjevanje motenj pri intermodulaciji in zmogljivosti prenosov. Ta metoda se uporablja za:
– frekvenčni razpon: 5 GHz do 110 GHz,
– pas valovne dolžine: od 0,8 μm do 2,0 μm,
– Mach-Zehnderjeve optične modulatorje na osnovi elektrooptičnega materiala in njihove module.
General Information
Standards Content (Sample)
SLOVENSKI STANDARD
01-februar-2018
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Measurement Method of a Half-Wavelength Voltage and a Chirp Parameter for Mach-
Zehnder Optical Modulator in High-Frequency Radio on Fibre (RoF) Systems (IEC
62802:2017)
Ta slovenski standard je istoveten z: EN 62802:2017
ICS:
33.060.01 Radijske komunikacije na Radiocommunications in
splošno general
33.180.99 'UXJDRSUHPD]DRSWLþQD Other fibre optic equipment
YODNQD
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
EUROPEAN STANDARD EN 62802
NORME EUROPÉENNE
EUROPÄISCHE NORM
December 2017
ICS 33.060.20; 33.180.99
English Version
Measurement methods of a half-wavelength voltage and a chirp
parameter for Mach-Zehnder optical modulators in high-
frequency radio on fibre (RoF) Systems
(IEC 62802:2017)
Méthodes de mesure d'une tension d'une demi-longueur Messverfahren von Halbwellenlängenspannungen und
d'onde et d'un paramètre de fluctuation de la longueur Chirp-Parameter für Optische Mach-Zehnder Modulatoren
d'onde pour les modulateurs optiques du type Mach- in HF-Rundfunk-über-Glasfaser-Übertragungssystemen
Zehnder dans des systèmes radioélectriques sur fibre (RoF, (RoF)
Radio on Fibre), à haute fréquence (IEC 62802:2017)
(IEC 62802:2017)
This European Standard was approved by CENELEC on 2017-08-31. 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, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia,
Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden,
Switzerland, Turkey 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
© 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN 62802:2017 E
European foreword
The text of document 103/131/CDV, future edition 1 of IEC 62802, prepared by
IEC/TC 103 "Transmitting equipment for radiocommunication" was submitted to the IEC-CENELEC
parallel vote and approved by CENELEC as EN 62802:2017.
The following dates are fixed:
(dop) 2018-06-01
• latest date by which the document has to be
implemented at national level by
publication of an identical national
standard or by endorsement
• latest date by which the national (dow) 2020-12-01
standards conflicting with the
document have to be withdrawn
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.
Endorsement notice
The text of the International Standard IEC 62802:2017 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 standards indicated:
IEC 61280-2-9 NOTE Harmonized as EN 61280-2-9.
IEC 61280-10 NOTE Harmonized as EN 61280-10.
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.cenelec.eu.
Publication Year Title EN/HD Year
-
IEC 62007-1 - Semiconductor optoelectronic devices for EN 62007-1
fibre optic system applications -
Part 1: Specification template for essential
ratings and characteristics
-
IEC 62007-2 - Semiconductor optoelectronic devices for EN 62007-2
fibre optic system applications -
Part 2: Measuring methods
IEC 62802 ®
Edition 1.0 2017-07
INTERNATIONAL
STANDARD
colour
inside
Measurement methods of a half-wavelength voltage and a chirp parameter for
Mach-Zehnder optical modulators in high-frequency radio on fibre (RoF)
systems
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 33.060.20; 33.180.99 ISBN 978-2-8322-4609-2
– 2 – IEC 62802:2017 © IEC 2017
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 8
2 Normative references . 8
3 Terms, definitions and abbreviated terms . 8
3.1 Terms and definitions . 8
3.2 Abbreviated terms . 10
4 Electro-optic material-based Mach-Zehnder optical modulators . 10
4.1 Mach-Zehnder optical modulators . 10
4.1.1 Component parts . 10
4.1.2 Structure . 10
4.2 Requirements for MZMs . 11
4.2.1 General . 11
4.2.2 Substrate material . 11
4.2.3 Optical waveguide design . 11
5 Sampling for quality control . 11
5.1 Sampling. 11
5.2 Sampling frequency . 11
6 Measurement method of a half wavelength voltage . 11
6.1 Circuit diagram . 11
6.2 Measurement conditions . 12
6.2.1 Temperature and environment . 12
6.2.2 Warming-up of measurement equipment . 12
6.3 Principle of measurement method . 13
6.3.1 General . 13
6.3.2 Mathematical expressions of basic measurement principle . 13
6.3.3 Principle of half-wavelength voltage and chirp parameter with fixed
DC-bias condition (method A) . 14
6.3.4 Principle of half-wavelength voltage and chirp parameter using DC-bias
sweep (method B) . 14
6.3.5 Principle of half-wavelength voltage and chirp parameter using minimum
transmission bias and maximum transmission bias (method C) . 15
6.4 Measurement procedure . 15
6.4.1 Method A . 15
6.4.2 Method B . 16
6.4.3 Method C . 16
Annex A (informative) Measurement methods for parallel integrated Mach-Zehnder
modulators . 18
A.1 General . 18
A.2 Examples . 18
A.2.1 Quad parallel Mach-Zehnder modulators . 18
A.2.2 Dual parallel Mach-Zehnder modulators with four RF electrodes . 20
Bibliography . 22
Figure 1 – Transfer curve of a Mach-Zehnder optical modulator . 9
Figure 2 – Optical phase retardations . 10
IEC 62802:2017 © IEC 2017 – 3 –
Figure 3 – Circuit diagram . 12
Figure A.1 – Optical sideband generation from a sub-MZM element in a parallel MZM . 19
Figure A.2 – Halfwave voltages of sub-MZMs of a quad parallel MZM . 19
Figure A.3 – Chirp parameters of sub-MZMs of a quad parallel MZM . 20
Figure A.4 – Structure of dual parallel Mach-Zehnder modulators with four RF electrodes . 20
– 4 – IEC 62802:2017 © IEC 2017
INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
MEASUREMENT METHODS OF A HALF-WAVELENGTH VOLTAGE
AND A CHIRP PARAMETER FOR MACH-ZEHNDER OPTICAL MODULATORS
IN HIGH-FREQUENCY RADIO ON FIBRE (ROF) SYSTEMS
FOREWORD
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