IEC 62149-3:2023

IEC 62149-3 ®
Edition 4.0 2023-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fibre optic active components and devices – Performance standards –
Part 3: Modulator-integrated laser diode transmitters for 40-Gbit/s fibre optic
transmission systems
Composants et dispositifs actifs fibroniques – Normes de performances –
Partie 3: Émetteurs à diodes laser à modulateur intégré pour systèmes de
transmission fibroniques 40 Gbit/s
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IEC 62149-3 ®
Edition 4.0 2023-07
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
Fibre optic active components and devices – Performance standards –

Part 3: Modulator-integrated laser diode transmitters for 40-Gbit/s fibre optic

transmission systems
Composants et dispositifs actifs fibroniques – Normes de performances –

Partie 3: Émetteurs à diodes laser à modulateur intégré pour systèmes de

transmission fibroniques 40 Gbit/s

INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
COMMISSION
ELECTROTECHNIQUE
INTERNATIONALE
ICS 33.180.20  ISBN 978-2-8322-7189-6

– 2 – IEC 62149-3:2023 © IEC 2023
CONTENTS
FOREWORD . 3
INTRODUCTION . 5
1 Scope . 6
2 Normative references . 6
3 Terms, definitions and abbreviated terms . 7
3.1 Terms and definitions . 7
3.2 Abbreviated terms . 7
4 Product parameters . 7
4.1 Absolute limiting ratings . 7
4.2 Operating environment . 8
4.3 Functional specification. 8
4.4 Diagrams . 10
5 Testing . 10
5.1 General . 10
5.2 Characterization testing . 10
5.3 Performance testing . 12
6 Environmental specifications . 14
6.1 General safety . 14
6.2 Laser safety . 14
Bibliography . 15

Figure 1 – Schematic diagram of a modulator-integrated laser diode transmitter . 10

Table 1 – Absolute limiting ratings . 8
Table 2 – Operating environment . 8
Table 3 – Operating conditions for functional specification . 8
Table 4 – Functional specification . 9
Table 5 – Characterization tests . 11
Table 6 – Performance test plan . 12
Table 7 – Recommended performance test failure criteria . 13

INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
FIBRE OPTIC ACTIVE COMPONENTS AND DEVICES –
PERFORMANCE STANDARDS –
Part 3: Modulator-integrated laser diode transmitters
for 40-Gbit/s fibre optic transmission systems

FOREWORD
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IEC 62149-3 has been prepared by subcommittee 86C: Fibre optic systems and active devices,
of IEC technical committee 86: Fibre optics. It is an International Standard.
This fourth edition cancels and replaces the third edition published in 2020. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) specification of pull force for fibre pull test in Table 6 according to fibre type;
b) change of symbol for kink free radiant power in Table 4 and Table 5;
c) replacement of undefined symbols in Table 7;
d) addition of IEC 62149-1 as a normative reference.

– 4 – IEC 62149-3:2023 © IEC 2023
The text of this International Standard is based on the following documents:
Draft Report on voting
86C/1839/CDV 86C/1864/RVC
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this
...