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BSI PD IEC/TR 61292-12:2022

BSI PD IEC/TR 61292-12:2022

$167.15

Optical amplifiers – Optical fibre amplifiers for space division multiplexing transmission

Published By Publication Date Number of Pages
BSI 2022 36
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PDF Catalog

PDF Pages PDF Title
2 undefined
3 CONTENTS
5 FOREWORD
7 INTRODUCTION
8 1 Scope
2 Normative references
3 Terms, definitions, and abbreviated terms
3.1 Terms and definitions
9 3.2 Abbreviated terms
10 4 Classification of SDM OFAs
11 5 Multi-core OFA technology
5.1 Outline of multi-core EDFAs
Figures
Figure 1 ā€“ Classification of SDM OFAs
12 Figure 2 ā€“ Concept of an MC-EDFA
Figure 3 ā€“ Amplification media and pump methods for MC-EDFAs
13 5.2 State-of-the-art multi-core EDFA development technology
5.2.1 Core pumped multi-core EDFA
14 Figure 4 ā€“ Configurations of core-pumped MC-EDFAs
15 Figure 5 ā€“ Configuration and amplification characteristics of a core-pumped MC-EDFA with 7-core MC-EDF and conventional WDM couplers
16 Figure 6 ā€“ Configuration and amplification characteristics of a core-pumped MC-EDFA with 19-core MC-EDF and MC WDM coupler
17 5.2.2 Cladding pumped multi-core EDFA
Figure 7 ā€“ Configuration of a cladding-pumped MC-EDFA
18 Figure 8 ā€“ Pump light combiner
Figure 9 ā€“ Configuration and amplification characteristicsof an EDFA with 32-core cladding pumped MC-EDF
19 5.2.3 Core and cladding hybrid pumped MC-EDFA
5.3 State-of-the-art remotely pumped MC-EDFA and MC-FRA technologies
Figure 10 ā€“ Configuration of core and cladding hybrid-pumped MC-EDFA
20 5.4 Specific features and measurements
Figure 11 ā€“ Configuration and performance of remotely pumped MCEDFA and MCFRA
21 Figure 12 ā€“ Multi-core EDFA evaluation setup for basic optical characteristics
Figure 13 ā€“ XT evaluation methods with different wavelengths
22 6 Few-mode OFA technology
6.1 Outline of few-mode EDFA
23 6.2 State-of-the-art few-mode EDFA development technology
6.2.1 Few-LP mode EDFA
Figure 14 ā€“ Image of each mode propagating through the core
Figure 15 ā€“ Configuration of an FM-EDFA
24 Figure 16 ā€“ Example of gain and NF of a 2-LP FM-EDFA (large core, step core index and step erbium doping profile structured as in a conventional EDF)
25 Figure 17 ā€“ Configuration and amplification characteristics of a 2-LP mode EDFA prototype consisting of a ring-core FM-EDF, FM WDM coupler, and two FM isolators
26 6.2.2 OAM mode EDFA and Coupled-core mode EDFA
Figure 18 ā€“ Configuration and amplification characteristics of a 3-mode EDFA prototype using 2-LP signal modes employing a ring-core FM-EDF
27 6.3 State-of-the-art FM-FRA development technology
Figure 19 ā€“ Configuration and amplification characteristics of a 2-OAM mode EDFA
28 6.4 Specific feature and measurement
Figure 20 ā€“ 2-LP-mode FM-FRA experiment
29 7 Combined MC and FM-OFA technology
Figure 21 ā€“ FM-EDFA evaluation setup for basic optical characteristics
30 Figure 22 ā€“ MC-EDFA with FM cores
31 Bibliography

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BSI PD IEC/TR 61292-12:2022
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