Přístupnostní navigace
E-přihláška
Vyhledávání Vyhledat Zavřít
Detail publikace
HORVÁTH, T. RADIL, J. MÜNSTER, P. BAO, N.
Originální název
Optical Amplifiers for Access and Passive Optical Networks: A Tutorial
Typ
článek v časopise ve Web of Science, Jimp
Jazyk
angličtina
Originální abstrakt
For many years, passive optical networks (PONs) have received a considerable amount of attention regarding their potential for providing broadband connectivity, especially in remote areas, to enable better life conditions for all citizens. However, it is essential to augment PONs with new features to provide high-quality connectivity without any transmission errors. For these reasons, PONs should exploit technologies for multigigabit transmission speeds and distances of tens of kilometers, which are costly features previously reserved for long-haul backbone networks only. An outline of possible optical amplification methods (2R) and electro/optical methods (3R) is provided with respect to specific conditions of deployment of PONs. We suggest that PONs can withstand such new requirements and utilize new backbone optical technologies without major flaws, such as the associated high cost of optical amplifiers. This article provides a detailed principle explanation of 3R methods (reamplification, reshaping, and retiming) to reach the extension of passive optical networks. The second part of the article focuses on optical amplifiers, their advantages and disadvantages, deployment, and principles. We suggest that PONs can satisfy such new requirements and utilize new backbone optical technologies without major flaws, such as the associated high cost.
Klíčová slova
reamplification; reshaping; retiming; optical amplifiers; raman amplifiers; EDFA; SOA
Autoři
HORVÁTH, T.; RADIL, J.; MÜNSTER, P.; BAO, N.
Vydáno
26. 8. 2020
Nakladatel
MDPI
Místo
Švýcarsko
ISSN
2076-3417
Periodikum
Applied Sciences - Basel
Ročník
10
Číslo
17
Stát
Švýcarská konfederace
Strany od
1
Strany do
28
Strany počet
URL
https://www.mdpi.com/2076-3417/10/17/5912
Plný text v Digitální knihovně
http://hdl.handle.net/11012/195066
BibTex
@article{BUT164807, author="Tomáš {Horváth} and Jan {Radil} and Petr {Münster} and Ning-Hai {Bao}", title="Optical Amplifiers for Access and Passive Optical Networks: A Tutorial", journal="Applied Sciences - Basel", year="2020", volume="10", number="17", pages="1--28", doi="10.3390/app10175912", issn="2076-3417", url="https://www.mdpi.com/2076-3417/10/17/5912" }