O-band TE- and TM-mode densely packed adiabatically bent waveguide arrays on the silicon-on-insulator platform
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68378271%3A_____%2F23%3A00574604" target="_blank" >RIV/68378271:_____/23:00574604 - isvavai.cz</a>
Result on the web
<a href="https://hdl.handle.net/11104/0349663" target="_blank" >https://hdl.handle.net/11104/0349663</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1364/OE.493077" target="_blank" >10.1364/OE.493077</a>
Alternative languages
Result language
angličtina
Original language name
O-band TE- and TM-mode densely packed adiabatically bent waveguide arrays on the silicon-on-insulator platform
Original language description
An efficient, dual-polarization silicon waveguide array with low insertion losses and negligible crosstalks for both TE and TM polarizations has been reported using S-shaped adiabatically bent waveguides. Simulation results for a single S-shaped bend show an insertion loss (IL) of ≤ 0.03 dB and ≤ 0.1 dB for the TE and TM polarizations, respectively, and TE and TM crosstalk values in the first neighboring waveguides at either side of the input waveguide are lower than −39 dB and −24 dB, respectively, over the wavelength range of 1.24 µm to 1.38 µm. The bent waveguide arrays exhibit a measured average TE IL of ≈ 0.1 dB, measured TE crosstalks in the first neighboring waveguides are ≤ −35 dB, at the 1310 nm communication wavelength. The proposed bent array can be made by using multiple cascaded S-shaped bends to transmit signals to all optical components in integrated chips.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
10302 - Condensed matter physics (including formerly solid state physics, supercond.)
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2023
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Optics Express
ISSN
1094-4087
e-ISSN
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Volume of the periodical
31
Issue of the periodical within the volume
13
Country of publishing house
US - UNITED STATES
Number of pages
10
Pages from-to
21389-21398
UT code for WoS article
001026322200001
EID of the result in the Scopus database
2-s2.0-85163601793