BS EN 61202-1:2017
$142.49
Fibre optic interconnecting devices and passive components. Fibre optic isolators – Generic specification
| Published By | Publication Date | Number of Pages |
| BSI | 2017 | 30 |
IEC 61202-1:2016 applies to isolators used in the field of fibre optics, all exhibiting the following features: – they are non-reciprocal optical devices, in which each port is either an optical fibre or fibre optic connector; – they are passive devices containing no opto-electronic or other transducing elements; – they have two optical ports for directionally transmitting optical power. This fourth edition cancels and replaces the third edition published in 2009. It constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: – the terms and definitions were reconsidered; – quality assessment level was deleted from classification; – the clause numbers of Annexes A and B have been rearranged.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | CONTENTS |
| 8 | FOREWORD |
| 10 | 1 Scope 2 Normative references |
| 11 | 3 Terms and definitions 3.1 Basic terms and definitions 3.2 Component terms and definitions |
| 12 | 3.3 Performance parameter terms and definitions |
| 14 | 4 Requirements 4.1 Classification 4.1.1 General 4.1.2 Type |
| 15 | 4.1.3 Style 4.1.4 Variant 4.1.5 Normative reference extensions Figures Figure 1 – Configuration A – Device containing integral fibre optic pigtails without connector Figure 2 – Configuration B – Device containing integral fibre optic pigtails, with a connector on each pigtail Figure 3 – Configuration C – Device containing connectors as an integral part of the device housing Figure 4 – Configuration D – Device containing some combination of the interfacing features of the preceding configurations |
| 16 | 4.2 Documentation 4.2.1 Symbols 4.2.2 Specification system Table 1 – Two-level IEC specification structure |
| 17 | 4.2.3 Drawings 4.2.4 Tests and measurements |
| 18 | 4.2.5 Test data sheets 4.2.6 Instructions for use 4.3 Standardization system 4.3.1 Interface standards 4.3.2 Performance standards 4.3.3 Reliability standards |
| 19 | 4.3.4 Interlinking |
| 20 | 4.4 Design and construction 4.4.1 Materials 4.4.2 Workmanship 4.5 Performance requirements Figure 5 – Standards currently under preparation Table 2 – Standards interlink matrix |
| 21 | 4.6 Identification and marking 4.6.1 General 4.6.2 Variant identification number 4.6.3 Component marking 4.6.4 Package marking |
| 22 | 4.7 Packaging 4.8 Storage conditions 4.9 Safety |
| 23 | Annex A (informative)Example of technology of bulk isolator based on magneto-optic effect A.1 General A.2 Faraday rotator A.3 Analyser A.4 Birefringent crystal |
| 24 | Figure A.1 – Polarization dependent optical isolator |
| 25 | Figure A.2 – Polarization independent optical isolator |
| 26 | Annex B (informative)Example of technology of optical waveguide isolator B.1 General B.2 TE mode B.3 TM mode Figure B.1 – Mode conversion type of the optical waveguide isolator |
| 27 | Figure B.2 – Phase shifter type of the optical waveguide isolator Figure B.3 – TE mode and TM mode for optical waveguide isolator |
| 28 | Bibliography |
