BS EN 61978-1:2014
$167.15
Fibre optic interconnecting devices and passive components. Fibre optic passive chromatic dispersion compensators – Generic specification
| Published By | Publication Date | Number of Pages |
| BSI | 2014 | 34 |
IEC 61978-1:2014 applies to fibre optic passive chromatic dispersion compensators, all exhibiting the following features: – they are optically passive; – they have an optical input and an optical output for transmitting optical power; – the ports are optical fibres or optical fibre connectors; – they are wavelength sensitive; – they may be polarization sensitive. This standard establishes uniform requirements for the passive chromatic dispersion compensator. This third edition cancels and replaces the second edition, published in 2009, and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: – introduction of new terms and definitions; – revision of classifications; – addition of Annex E. Keywords: fibre optic passive chromatic dispersion compensators
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 7 | CONTENTS |
| 9 | 1 Scope 2 Normative references |
| 10 | 3 Terms and definitions 3.1 Basic terms 3.2 Component terms |
| 11 | 3.3 Performance parameter |
| 13 | 4 Requirements 4.1 General 4.2 Classification 4.2.1 General 4.2.2 Type |
| 14 | 4.2.3 Style Tables Table 1 – Types of passive chromatic dispersion compensators |
| 15 | 4.2.4 Variant |
| 16 | 4.3 Documentation 4.3.1 Symbols 4.3.2 Specification system Table 2 – Three-level IEC specification structure |
| 17 | 4.3.3 Drawings |
| 18 | 4.3.4 Tests and measurements 4.3.5 Test data sheets 4.3.6 Instructions for use 4.4 Standardization system 4.4.1 Performance standards |
| 19 | 4.4.2 Reliability standards 4.4.3 Interlinking |
| 20 | Figures Figure 1 – Standards currently under preparation Table 3 – Standards interlink matrix |
| 21 | 4.5 Design and construction 4.5.1 Materials 4.5.2 Workmanship 4.6 Performance 4.7 Identification and marking 4.7.1 General 4.7.2 Variant identification number Table 4 – Quality assurance options |
| 22 | 4.7.3 Component marking 4.7.4 Package marking 4.8 Packaging |
| 23 | 4.9 Storage conditions 4.10 Safety |
| 24 | Annex A (informative) Example of dispersion compensating fibre (DCF) technologies Figure A.1 – Chromatic dispersion in a standard single-mode optical fibre (SMF) |
| 25 | Figure A.2 – Calculated contour for different dispersion at the wavelength of 1,55 μm (CD(λ:1,55 μm)) for a step index core fibre Figure A.3 – Examples of refractive index profile used in DCF |
| 26 | Annex B (informative) Example of fibre Bragg grating (FBG) technologies Figure B.1 – Illustration of the use of a chirped fibre Bragg grating for chromatic dispersion compensation |
| 27 | Figure B.2 – Expanded view over 10 nm of the insertion loss spectrum of a multi-channel FBG |
| 28 | Annex C (informative) Example of virtually imaged phased array (VIPA) technologies Figure C.1 – Structure of virtually imaged phased array (VIPA) |
| 29 | Figure C.2 – Detailed light path and mechanism of generating chromatic dispersion |
| 30 | Annex D (informative) Example of GT etalon technologies Figure D.1 – Gires-Tournois etalon |
| 31 | Annex E (informative) Technology dependent characteristics of PCDCs Table E.1 – Summary of technology dependent characteristics of PCDCs |
| 32 | Bibliography |
