Optical Amplifiers for Access and Passive Optical Networks: A Tutorial

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216305%3A26220%2F20%3APU137035" target="_blank" >RIV/00216305:26220/20:PU137035 - isvavai.cz</a>

Result on the web

<a href="https://www.mdpi.com/2076-3417/10/17/5912" target="_blank" >https://www.mdpi.com/2076-3417/10/17/5912</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/app10175912" target="_blank" >10.3390/app10175912</a>

Result language

angličtina

Original language name

Optical Amplifiers for Access and Passive Optical Networks: A Tutorial

Original language description

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.

Czech name

—

Czech description

—

Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

—

OECD FORD branch

20203 - Telecommunications

Project

<a href="/en/project/VI20172020110" target="_blank" >VI20172020110: Reduction of security threats at optical networks</a><br>

Continuities

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year

2020

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Applied Sciences - Basel

ISSN

2076-3417

e-ISSN

—

Volume of the periodical

10

Issue of the periodical within the volume

17

Country of publishing house

CH - SWITZERLAND

Number of pages

28

Pages from-to

1-28

UT code for WoS article

000569710100001

EID of the result in the Scopus database

2-s2.0-85090237235