BS EN 60876-1:2014
$167.15
Fibre optic interconnecting devices and passive components. Fibre optic spatial switches – Generic specification
| Published By | Publication Date | Number of Pages |
| BSI | 2014 | 38 |
IEC 60876-1:2014 applies to fibre optic switches possessing all of the following general features: – they are passive in that they contain no optoelectronic or other transducing elements; – they have one or more ports for the transmission of optical power and two or more states in which power may be routed or blocked between these ports; – the ports are optical fibres or fibre optic connectors. This fifth edition cancels and replaces the fourth edition that was published in 2012 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: – addition of definitions for the terms for “normally-on; – “normally-off” and “crosstalk”; – addition of a new Annex E. Keywords: fibre optic switches, transmission of optical power, fibre optic connectors
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 6 | English CONTENTS |
| 8 | 1 Scope 2 Normative references |
| 9 | 3 Terms and definitions 3.1 Basic terms and definitions |
| 10 | 3.2 Component definitions |
| 11 | 3.3 Performance parameter definitions |
| 14 | 4 Requirements 4.1 Classification 4.1.1 General Figures Figure 1 – Representation of latency time, rise time, fall time, bounce time and switching time |
| 15 | 4.1.2 Type Tables Table 1 – Example of a typical switch classification |
| 16 | Figure 2 – Single-pole, single-throw switch Figure 3 – Transfer matrix for one input port and one output port Figure 4 – Single-pole, throw switch Figure 5 – Transfer matrix for one input port and N output ports |
| 17 | Figure 6 – N-port matrix switch Figure 7 – Transfer matrix for N-ports switch Table 2 – Transfer matrix of a four-port switch without crossover |
| 18 | 4.1.3 Style Figure 8 – Four-port switch without crossover Figure 9 – Four-port switch with crossover Table 3 – Transfer matrix of a four-port switch with crossover |
| 19 | 4.1.4 Variant 4.1.5 Normative reference extension Figure 10 – Configuration A, a device containing integral fibre optic pigtails without connectors Figure 11 – Configuration B, a device containing integral fibre optic pigtails, with a connector on each pigtail Figure 12 – Configuration C, a device containing a fibre optic connector as an integral part of the device housing |
| 20 | 4.2 Documentation 4.2.1 Symbols 4.2.2 Specification system |
| 21 | Table 4 – IEC specification structure |
| 22 | 4.2.3 Drawings 4.2.4 Test and measurement |
| 23 | 4.2.5 Test reports 4.3 Standardization system 4.3.1 Interface standards 4.3.2 Performance standards |
| 24 | 4.3.3 Reliability standards 4.3.4 Interlinking |
| 25 | Figure 13 – Standards |
| 26 | 4.4 Design and construction 4.4.1 Materials 4.4.2 Workmanship 4.5 Quality 4.6 Performance 4.7 Identification and marking 4.7.1 General 4.7.2 Variant identification number Table 5 – Standards interlink matrix |
| 27 | 4.7.3 Component marking 4.7.4 Package marking 4.8 Packaging 4.9 Storage conditions 4.10 Safety |
| 29 | Annex A (informative)Example of magneto-optic effect (MO) switch technologies Figure A.1 – Example of 1x 2 MO switch |
| 30 | Annex B (informative)Example of mechanical switch technologies Figure B.1 – Example of mechanical switch (mirror driving type) Figure B.2 – Example of mechanical switch (fibre driving type) |
| 31 | Annex C (informative)Example of micro-electromechanical system (MEMS) switch technologies Figure C.1 – Example of MEMS switch |
| 32 | Annex D (informative)Example of thermo-optic effect (TO) technologies Figure D.1 – Example of TO switch |
| 33 | Figure D.2 – Output power of TO switch Figure D.3 – Example of switching response of TO switch |
| 34 | Figure D.4 – 1 x N and N x N examples of TO switch |
| 35 | Annex E (informative)Summary of definitions on switching time Table E.1 – Summary of definitions of latency time Table E.2 – Summary of the definitions of rise time Table E.3 – Summary of the definitions of fall time |
| 36 | Bibliography |
