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Statements

Subject Item
n2:RIV%2F67985882%3A_____%2F12%3A00396766%21RIV14-MSM-67985882
rdf:type
skos:Concept n7:Vysledek
dcterms:description
In this study, several approaches to optical switching in multiple core nonlinear microstructured optical fibers are presented. All approaches are based on coupling between the cores of a fiber. Based on Kerr effect, coupling is tuned and detuned by the switching signal. The propagation constants and field distributions are calculated using our in-house fullvectorial finite element mode solver. Copropagation of the signals at the switching and data wavelengths in a multiple core microstructured optical fiber is analyzed using the finite element beam propagation method and coupled mode theory. The crucial factor for successful implementation is the fabrication tolerance. Therefore, the dependence of the coupling efficiency on geometry tolerances is also analyzed. From these inaccuracies, the necessary coupling strength and consequently the switching power are deduced. It is shown that for an accuracy of about 2%, the necessary switching power is approximately 26 W in chalcogenide glass fibers In this study, several approaches to optical switching in multiple core nonlinear microstructured optical fibers are presented. All approaches are based on coupling between the cores of a fiber. Based on Kerr effect, coupling is tuned and detuned by the switching signal. The propagation constants and field distributions are calculated using our in-house fullvectorial finite element mode solver. Copropagation of the signals at the switching and data wavelengths in a multiple core microstructured optical fiber is analyzed using the finite element beam propagation method and coupled mode theory. The crucial factor for successful implementation is the fabrication tolerance. Therefore, the dependence of the coupling efficiency on geometry tolerances is also analyzed. From these inaccuracies, the necessary coupling strength and consequently the switching power are deduced. It is shown that for an accuracy of about 2%, the necessary switching power is approximately 26 W in chalcogenide glass fibers
dcterms:title
Theoretical study of optical switching in multiple core nonlinear microstructured optical fibers Theoretical study of optical switching in multiple core nonlinear microstructured optical fibers
skos:prefLabel
Theoretical study of optical switching in multiple core nonlinear microstructured optical fibers Theoretical study of optical switching in multiple core nonlinear microstructured optical fibers
skos:notation
RIV/67985882:_____/12:00396766!RIV14-MSM-67985882
n7:predkladatel
n8:ico%3A67985882
n3:aktivita
n21:P n21:I
n3:aktivity
I, P(LD11030)
n3:dodaniDat
n13:2014
n3:domaciTvurceVysledku
n17:6919324 n17:3458733
n3:druhVysledku
n10:D
n3:duvernostUdaju
n16:S
n3:entitaPredkladatele
n18:predkladatel
n3:idSjednocenehoVysledku
174209
n3:idVysledku
RIV/67985882:_____/12:00396766
n3:jazykVysledku
n6:eng
n3:klicovaSlova
Optical switching; microstructured fiber; multiple core coupling
n3:klicoveSlovo
n9:multiple%20core%20coupling n9:Optical%20switching n9:microstructured%20fiber
n3:kontrolniKodProRIV
[8DF7E703225E]
n3:mistoKonaniAkce
Ostravice
n3:mistoVydani
Bellingham
n3:nazevZdroje
CPS 2012. 18th Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics (Proceedings of SPIE Vol.8697)
n3:obor
n19:JA
n3:pocetDomacichTvurcuVysledku
2
n3:pocetTvurcuVysledku
2
n3:projekt
n15:LD11030
n3:rokUplatneniVysledku
n13:2012
n3:tvurceVysledku
Kaňka, Jiří Koška, Pavel
n3:typAkce
n4:WRD
n3:wos
000319864100053
n3:zahajeniAkce
2012-09-03+02:00
s:numberOfPages
8
n22:doi
10.1117/12.2008658
n20:hasPublisher
SPIE
n14:isbn
978-0-8194-9481-8