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BS EN IEC 60869-1:2018 Fibre optic interconnecting devices and passive components. Fibre optic passive power control devices - Generic specification, 2019
- undefined [Go to Page]
- Annex ZA(normative)Normative references to international publicationswith their corresponding European publications
- English [Go to Page]
- CONTENTS
- FOREWORD
- 1 Scope
- 2 Normative references
- 3 Terms and definitions [Go to Page]
- 3.1 Component terms
- 3.2 Performance terms
- 4 Description of devices [Go to Page]
- 4.1 Optical attenuator
- 4.2 Optical fuse
- Figures [Go to Page]
- Figure 1 – Fixed optical attenuator operation curve
- Figure 2 – VOA operation curve
- 4.3 Optical power limiter
- Figure 3 – Optical fuse operation curve
- 5 Requirements [Go to Page]
- 5.1 Classification [Go to Page]
- 5.1.1 General
- Figure 4 – Optical power limiter operation curve [Go to Page]
- 5.1.2 Type
- 5.1.3 Wavelength band
- 5.1.4 Style
- Figure 5 – Configuration A
- Figure 6 – Configuration B [Go to Page]
- 5.1.5 Variant
- 5.1.6 Assessment level
- Figure 7 – Configuration C [Go to Page]
- 5.1.7 Normative reference extensions
- 5.2 Documentation [Go to Page]
- 5.2.1 Symbols
- 5.2.2 Specification system
- Tables [Go to Page]
- Table 1 – Three-level IEC specification structure [Go to Page]
- 5.2.3 Drawings
- 5.2.4 Tests and measurements
- 5.2.5 Test data sheets
- 5.2.6 Instructions for use
- 5.3 Standardization system [Go to Page]
- 5.3.1 Interface standards
- 5.3.2 Performance standards
- 5.3.3 Reliability standards
- 5.3.4 Interlinking
- Figure 8 – Standardization structure
- Table 2 – Standards' interlink matrix
- 5.4 Design and construction [Go to Page]
- 5.4.1 Materials
- 5.4.2 Workmanship
- 5.5 Quality
- 5.6 Performance
- 5.7 Identification and marking [Go to Page]
- 5.7.1 General
- 5.7.2 Variant identification number
- 5.7.3 Component marking
- 5.7.4 Package marking
- 5.8 Packaging
- 5.9 Storage conditions
- 5.10 Safety
- Annexes [Go to Page]
- Annex A (informative) Optical fuse configuration and performance examples
- Figure A.1 – Optical fuse, non-connectorized style
- Figure A.2 – Optical fuse, plug-receptacle style (LC)
- Figure A.3 – Response time curve of an optical fuse
- Figure A.4 – Optical fuse, power threshold approx. 30 dBm (1 W), output power drop at threshold approx. 25 dB
- Annex B (informative) Optical fuse application notes
- Figure B.1 – Placement of an optical fuse
- Annex C (informative) Optical power limiter configuration and performance examples
- Figure C.1 – Optical power limiter, non-connectorized style
- Figure C.2 – Optical power limiter, plug-receptacle style (LC)
- Figure C.3 – Optical power limiter – Experimental
- Figure C.4 – Schematic optical power limiter response time; 1 ms input pulse time
- Figure C.5 – Schematic power definitions
- Figure C.6 – Optical power limiter, input power definitions
- Annex D (informative) Optical power limiter application notes
- Figure D.1 – Optical power limiter and optical fuse, combined, operation curve
- Annex E (informative) Fixed optical attenuator application note
- Figure E.1 – Placement of a fixed optical attenuator
- Annex F (informative)Variable (manually or electrically) optical attenuator application note
- Figure F.1 – Placement of a variable, manual or electrical, optical attenuator
- Annex G (informative) Example of technology of variable optical attenuators [Go to Page]
- G.1 Example technology of micro-electromechanical system (MEMS) based VOA
- G.2 Example technology of planar lightwave circuit (PLC) based and thermo�optic (TO) based VOA
- Figure G.1 – Example technology of MEMS based VOA [Go to Page]
- G.3 Example technology of magnet-optic (MO) based VOA
- Figure G.2 – Example technology of PLC-TO based VOA
- Figure G.3 – The relation of phase changes and attenuation
- Figure G.4 – Example technology of MO based VOA
- Bibliography [Go to Page]
