Theoretical study of optical switching in multiple core nonlinear microstructured optical fibers

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21340%2F12%3A00369337" target="_blank" >RIV/68407700:21340/12:00369337 - isvavai.cz</a>
Alternative codes found
RIV/67985882:_____/12:00396766
Result on the web
<a href="https://doi.org/10.1117/12.2008658" target="_blank" >https://doi.org/10.1117/12.2008658</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1117/12.2008658" target="_blank" >10.1117/12.2008658</a>

Result language
angličtina
Original language name
Theoretical study of optical switching in multiple core nonlinear microstructured optical fibers
Original language 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.
Czech name
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Czech description
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Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year
2012
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Article name in the collection
Proc. SPIE 8697, 18th Czech-Polish-Slovak Optical Conference on Wave and Quantum Aspects of Contemporary Optics
ISBN
978-0-8194-9481-8
ISSN
0277-786X
e-ISSN
—
Number of pages
8
Pages from-to
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Publisher name
SPIE
Place of publication
Bellingham (stát Washington)
Event location
Ostravice
Event date
Sep 3, 2012
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
000319864100053

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