1、 IEC 61291-2 Edition 4.0 2016-02 INTERNATIONAL STANDARD Optical amplifiers Part 2: Single channel applications Performance specification template IEC 61291-2:2016-02(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2016 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, n
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10、o give us your feedback on this publication or need further assistance, please contact the Customer Service Centre: csciec.ch. IEC 61291-2 Edition 4.0 2016-02 INTERNATIONAL STANDARD Optical amplifiers Part 2: Single channel applications Performance specification template INTERNATIONAL ELECTROTECHNIC
11、AL COMMISSION ICS 33.180.30 ISBN 978-2-8322-3185-2 Registered trademark of the International Electrotechnical Commission Warning! Make sure that you obtained this publication from an authorized distributor. 2 IEC 61291-2:2016 IEC 2016 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative refe
12、rences. 6 3 Terms, definitions and abbreviated terms . 7 3.1 Terms and definitions 7 3.2 Abbreviated terms . 8 4 Performance specification template for power amplifiers . 8 5 Performance specification template for pre-amplifiers . 11 6 Performance specification template for line amplifiers . 15 7 El
13、ectromagnetic compatibility (EMC) requirements . 19 8 Laser safety requirements 19 Bibliography . 20 Table 1 Minimum relevant parameters for power amplifiers based on OFA components or modules using active fibre specified for single channel applications 9 Table 2 Minimum relevant parameters for powe
14、r amplifiers based on SOA components specified for single channel applications 10 Table 3 Minimum relevant parameters for pre-amplifiers based on OFA components or modules using active fibre specified for single channel applications . 12 Table 4 Minimum relevant parameters for pre-amplifiers based o
15、n SOA components specified for single channel applications 14 Table 5 Minimum relevant parameters for line amplifiers based on OFA components or modules using active fibre specified for single channel applications . 16 Table 6 Minimum relevant parameters for line amplifiers based on SOA components s
16、pecified for single channel applications 18 IEC 61291-2:2016 IEC 2016 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ OPTICAL AMPLIFIERS Part 2: Single channel applications Performance specification template FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization fo
17、r standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publis
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24、 services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IE
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26、tion is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IE
27、C shall not be held responsible for identifying any or all such patent rights. International Standard IEC 61291-2 has been prepared by subcommittee 86C: Fibre optic systems and active devices, of IEC technical committee 86: Fibre optics. This fourth edition cancels and replaces the third edition pub
28、lished in 2012. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: a) the title of this standard has been changed from digital applications to single channel applications; b) the scope has been change
29、d and, as a result, the titles of tables have been changed; c) Terms and definitions have been revised; 4 IEC 61291-2:2016 IEC 2016 d) three tables regarding the minimum list of relevant parameters of power amplifiers, pre- amplifiers and line amplifiers based on semiconductor optical amplifier (SOA
30、) components have been added; e) transient parameters have been added in the minimum list of relevant parameters of pre- amplifiers and line amplifiers based on optical fibre amplifier (OFA) module. The text of this standard is based on the following documents: CDV Report on voting 86C/1318/CDV 86C/
31、1365/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. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. A list of all parts in the IEC 61291 series, published under the general t
32、itle Optical amplifiers, can be found on the IEC website. The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC website under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publi
33、cation will be reconfirmed, withdrawn, replaced by a revised edition, or amended. A bilingual version of this publication may be issued at a later date. IEC 61291-2:2016 IEC 2016 5 INTRODUCTION This International Standard is devoted to the subject of optical amplifiers. The technology of optical amp
34、lifiers is still rapidly evolving, hence amendments and new additions to this standard can be expected. Each abbreviation introduced in this standard is generally explained in the text the first time it appears. However, for an easier understanding of the whole text, a list of all abbreviations used
35、 in this standard is given in Clause 3. 6 IEC 61291-2:2016 IEC 2016 OPTICAL AMPLIFIERS Part 2: Single channel applications Performance specification template 1 Scope This part of IEC 61291 provides a performance specification template which applies to optical amplifiers (OAs) to be used in single ch
36、annel applications. Multichannel applications are covered in IEC 61291-4. The object of this performance specification template is to provide a frame for the preparation of performance standards and/or product specifications on the performance of OA devices to be used in single channel applications.
37、 In the performance standards or product specifications, other specifications such as ratings, operating conditions, tests and pass/fail criteria could be included in addition to the requirements based on this performance specification template. Product specification writers may add specification pa
38、rameters and/or groups of specification parameters for particular applications. However, product specification writers should not remove specification parameters specified in this standard. 2 Normative references The following documents, in whole or in part, are normatively referenced in this docume
39、nt and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60825-1, Safety of laser products Part 1: Equipment classification and requirements IEC 61
40、000 (all parts), Electromagnetic compatibility (EMC) IEC 61290-1 (all parts), Optical amplifiers Test methods Part 1: Power and gain parameters IEC 61290-3 (all parts), Optical amplifiers Test methods Part 3: Noise figure parameters IEC 61290-4-3, Optical amplifiers Test methods Part 4-3: Power tran
41、sient parameters . Single channel optical amplifiers in output power control IEC 61290-5 (all parts), Optical amplifiers Test methods Part 5: Reflectance parameters IEC 61290-6-1, Optical fibre amplifiers Basic specification Part 6-1: Test methods for pump leakage parameters Optical demultiplexer IE
42、C 61290-11 (all parts), Optical amplifiers Test methods Part 11-1: Polarization mode dispersion parameter IEC 61291-1, Optical amplifiers Part 1: Generic specification IEC 61291-5-2, Optical amplifiers Part 5-2: Qualification specifications Reliability qualification for optical fibre amplifiers IEC
43、61291-2:2016 IEC 2016 7 IEC TS 62538:2008, Categorization of optical devices 3 Terms, definitions and abbreviated terms 3.1 Terms and definitions For the purposes of this document, the terms and definitions given in IEC 61291-1, IEC TS 62538 and the following apply. NOTE Possible supplementary defin
44、itions specific to OAs for single channel applications can be given in product specifications. 3.1.1 optical amplifier OA optical waveguide device containing a suitably pumped, active medium which is able to amplify an optical signal SOURCE: IEC TR 61931:1998, 2.7.75 3.1.2 optical fibre amplifier OF
45、A optical amplifier made of active optical fibre which is doped with rare-earth ions, or which presents non-linear optical effects in order to obtain optical amplification 3.1.3 semiconductor optical amplifier SOA optical amplifier in which the active optical waveguide is formed by a semiconductor l
46、aser diode structure, which will be electrically pumped SOURCE: IEC TR 61931:1998, 2.7.77 3.1.4 optical element unpackaged or partially packaged optical basic unit, typically non repairable and non-re-workable (at least by users) Note 1 to entry: Examples of optical elements include laser chips or l
47、aser diodes, photodiodes, lenses, prisms, optical collimators, grating chips and filter chips. SOURCE: IEC TS 62538:2008, 2.2.1 3.1.5 optical component packaged unit comprising at least one optical element, typically non repairable and non-re-workable (at least by users), suitably pigtailed or conne
48、ctorized Note 1 to entry: Examples of optical components include packaged lasers, photodiodes, optical splitters, couplers, attenuators, isolators, MEMSs and modulators. SOURCE: IEC TS 62538:2008, 2.2.2 3.1.6 optical module packaged integration of optical component and/or elements, accomplishing def
49、ined functionality, typically repairable and re-workable Note 1 to entry: An optical module may comprise electronic components. 8 IEC 61291-2:2016 IEC 2016 Note 2 to entry: An optical module is to be used as it is; users are not normally enabled to re-arrange inner components or add other components inside. SOURCE: IEC TS 62538:2008-2.2.5 3.1.7 OFA component fibre-pigtailed optical component that consists of fibre based gain medium such as an erb
