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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

  • Czech description

Classification

  • Type

    J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database

  • CEP classification

  • OECD FORD branch

    10302 - Condensed matter physics (including formerly solid state physics, supercond.)

Result continuities

  • Project

  • 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

  • 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