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BSI PD IEC TR 61292-8:2019

BSI PD IEC TR 61292-8:2019

$102.76

Optical amplifiers – High-power amplifiers

Published By Publication Date Number of Pages
BSI 2019 22
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This document deals with high-power optical amplifiers. It provides general information relating to high-power optical amplifiers with an output power greater than 500 mW for the fibre communication field. It covers the following aspects:

  • general information;

  • example of the optical amplifier’s configuration realizing high optical output power;

  • test method for optical output power and gain;

  • considerations on high-power optical amplifiers.

Potential applications of high-power optical amplifiers are briefly reviewed in Annex A.

Informative IEC documents related to high optical power are listed in Annex B.

PDF Catalog

PDF Pages PDF Title
2 undefined
4 CONTENTS
5 FOREWORD
7 INTRODUCTION
8 1 Scope
2 Normative references
3 Terms, definitions, and abbreviated terms
3.1 Terms and definitions
3.2 Abbreviated terms
9 4 General
5 Configuration
5.1 EDFAs using combined single-mode pump laser diodes
Figures
Figure 1 – Schematic diagram of EDFA using multiplexed single-mode pump lasers
10 Figure 2 – Output characteristics of a high-power EDFA
Figure 3 – Schematic diagram of an EDFA using a cascaded Raman resonator
11 5.2 Cladding pumped fibre amplifier
5.2.1 General
5.2.2 Cladding-pumped methodology
Figure 4 – Schematic diagram of a cladding-pumped fibre amplifier
Figure 5 – Schematic of cladding pumping
12 Figure 6 – Schematic structure of end-pumping
Figure 7 – Schematic structure of a fibre bundle power combiner
13 Figure 8 – V-groove side pumping arrangement
Figure 9 – Schematic diagram of a cross section of an example of double-cladding fibre
14 Figure 10 – Cross-section of the hole-assisted double cladding fibre
Figure 11 – Typical optical output power vs drive current on 980-nm multimode pump laser modules
15 6 Test method
Figure 12 – Configuration of double-cladding pumped amplifier
Figure 13 – Typical power conversion efficiency (PCE) of erbium – ytterbium co-doped double-clad (DC) fibre amplifier
16 7 Special considerations for high-power optical amplifiers
7.1 Design considerations
7.2 Handling and safety consideration
Figure 14 –Test setup to measure optical output power and gain
17 Annex A (informative) Application of high-power OAs
A.1 General
A.2 Power amplifier for FTTH PON systems
A.3 Ultra-long-haul DWDM transport system
Figure A.1 – Schematic diagram of FTTH system adapted high-power OA
18 Annex B (informative)IEC documents on high optical power
19 Bibliography

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BSI PD IEC TR 61292-8:2019
$102.76