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BS EN IEC 61290-1-1:2020

BS EN IEC 61290-1-1:2020

$142.49

Optical amplifiers. Test methods – Power and gain parameters. Optical spectrum analyzer method

Published By Publication Date Number of Pages
BSI 2020 26
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IEC 61290-1-1:2020 is available as IEC 61290-1-1:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 61290-1-1:2020 applies to all commercially available optical amplifiers (OAs) and optically amplified modules. It applies to OAs using optical fibre amplifiers (OFAs) based on either rare-earth doped fibres or on the Raman effect, semiconductor OAs (SOAs) and planar optical waveguide amplifiers (POWAs). The object of this document is to establish uniform requirements for accurate and reliable measurements, by means of the optical spectrum analyzer (OSA) test method, of the following OA parameters, as defined in IEC 61291-1: – nominal output signal power; – gain; – polarization-dependent gain (PDG); – maximum output signal power; – maximum total output power. In addition, this document provides the test method of: – gain ripple (for SOAs). NOTE All numerical values followed by (‡) are suggested values for which the measurement is assured. The object of this document is specifically directed to single-channel amplifiers. Test methods for multichannel amplifiers are standardized in IEC 61290-10 (all parts). This fourth edition cancels and replaces the third edition published in 2015 and constitutes a technical revision. This edition includes the following significant technical change with respect to the previous edition: addition of techniques to test gain ripple of SOAs.

PDF Catalog

PDF Pages PDF Title
2 undefined
5 Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
7 English
CONTENTS
8 FOREWORD
10 1 Scope
2 Normative references
11 3 Terms, definitions, and abbreviated terms
3.1 Terms and definitions
3.2 Abbreviated terms
4 Apparatus
4.1 Test setup
12 Figure 1 – Typical arrangement of optical spectrum analyzer test apparatus for gain and power measurements
13 Figure 2 – Typical arrangement of optical spectrum analyzer test apparatus for gain ripple measurements
14 4.2 Characteristics of test equipment
16 5 Test sample
6 Procedure
6.1 Gain and nominal output signal power
17 6.2 PDG variation
6.3 Maximum output signal power
6.4 Maximum total output power
6.5 Gain ripple
6.5.1 General
18 6.5.2 Method 1 – Signal gain method
6.5.3 Method 2 – ASE method
19 6.6 Detail requirements of apparatus
7 Calculation
7.1 Nominal output signal power
7.2 Gain
7.3 Polarization-dependent gain
20 7.4 Maximum output signal power
7.5 Maximum total output power
7.6 Gain ripple
7.6.1 Method 1 – Signal gain test method
21 7.6.2 Method 2 – ASE method
Figure 3 – Example of gain ripple spectrum with the signal gain method
22 8 Test results
Figure 4 – Example of gain ripple spectrum with ASE method
24 Bibliography

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BS EN IEC 61290-1-1:2020
$142.49