Dispersion Compensating Fibres for Fibre Optic Telecommunication Systems

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00226358" target="_blank" >RIV/68407700:21230/15:00226358 - isvavai.cz</a>

Výsledek na webu

<a href="http://cdn.intechopen.com/pdfs-wm/48009.pdf" target="_blank" >http://cdn.intechopen.com/pdfs-wm/48009.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.5772/59152" target="_blank" >10.5772/59152</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Dispersion Compensating Fibres for Fibre Optic Telecommunication Systems

Popis výsledku v původním jazyce

Chromatic dispersion (CD) of optical pulses in an optical fibre influences their width. It refers to changes in propagation of particular frequency components contained in optical pulses causing extension of optical pulses. The fibre reach is then significantly limited, unless signal regenerators are used. Because the pulse spread degrades optical systems, it is necessary to prevent its origination or to eliminate its results. CD ought to be suppressed or one shall prevent its origination by specialty optical fibres, including both conventional and microstructured optical fibres (MOF). To keep the pulse length nearly constant, it is possible to use Dispersion Compensating Fibre (DCF) that shall be installed at the regenerators that provide amplification, renewal of timing and pulse duration. DCFs have negative dispersion parameter; CD accumulating between regenerators is then suppressed. Consequently, bit error rate could be improved and the fibre reach could be extended.

Název v anglickém jazyce

Dispersion Compensating Fibres for Fibre Optic Telecommunication Systems

Popis výsledku anglicky

Chromatic dispersion (CD) of optical pulses in an optical fibre influences their width. It refers to changes in propagation of particular frequency components contained in optical pulses causing extension of optical pulses. The fibre reach is then significantly limited, unless signal regenerators are used. Because the pulse spread degrades optical systems, it is necessary to prevent its origination or to eliminate its results. CD ought to be suppressed or one shall prevent its origination by specialty optical fibres, including both conventional and microstructured optical fibres (MOF). To keep the pulse length nearly constant, it is possible to use Dispersion Compensating Fibre (DCF) that shall be installed at the regenerators that provide amplification, renewal of timing and pulse duration. DCFs have negative dispersion parameter; CD accumulating between regenerators is then suppressed. Consequently, bit error rate could be improved and the fibre reach could be extended.

Druh

C - Kapitola v odborné knize

CEP obor

JA - Elektronika a optoelektronika, elektrotechnika

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název knihy nebo sborníku

Advances in Optical Fiber Technology: Fundamental Optical Phenomena and Applications

ISBN

978-953-51-1742-1

Počet stran výsledku

26

Strana od-do

99-124

Počet stran knihy

450

Název nakladatele

InTech

Místo vydání

Rijeka

Kód UT WoS kapitoly

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