Design, Simulation and Optimization of High Channel Optical Splitters

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21230%2F15%3A00233887" target="_blank" >RIV/68407700:21230/15:00233887 - isvavai.cz</a>
Result on the web
<a href="http://adept.fyzika.uniza.sk/" target="_blank" >http://adept.fyzika.uniza.sk/</a>
DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Design, Simulation and Optimization of High Channel Optical Splitters
Original language description
The standard low index waveguides, used in the Y-branch optical splitters, have usually size of 6 x 6 ?m2 ensuring on one side small coupling loses between fibers and waveguides and on the other side supporting mainly the single mode light propagation. However, in this paper it is shown that the presence of the first mode, which appears in the standard 6 x 6 ?m2 waveguide, is already so strong that it causes asymmetric splitting of optical signals. To suppress the presence of the first mode we reduced the waveguide core size which allows improving strongly the splitting parameters of high channel 1x32 and 1x64 Y-branch splitters. Additionally, it was possible to reduce the size of the designed 1x32 Y-branch splitter to the half of its original value and the size of the designed 1x64 Y-branch splitter to nearly one third of its original value.
Czech name
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Czech description
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Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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