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Optica Applicata

Tytuł artykułu

Electro-optic modulation property of slow light in coupled photonic crystal resonator arrays

Autorzy Yang, D.  Wang, X.  Tian, H.  Ji, Y. 
Treść / Zawartość
Warianty tytułu
Języki publikacji EN
EN A novel-designed compact, ultrafast electro-optic slow light modulator based on two-dimensional coupled photonic crystal resonator arrays (2D CPCRAs) has been studied. The 2D CPCRAs, realized in silicon-on-insulator (SOI) slabs with nonlinear polymer as filling material, exhibit a single guided mode with low group velocity in all crystal directions. We realize fast electro-optic tuning of the slow mode in a wide frequency range with low modulating voltage in this structure. Numerical analysis shows that the frequency shift is nearly linearly increasing with the applied voltage. In addition, for a certain frequency, changing the modulating voltage can tune the group delay of slow mode easily.
Słowa kluczowe
EN coupled photonic crystal resonator arrays   slow light   electro-optic polymer  
Wydawca Oficyna Wydawnicza Politechniki Wrocławskiej
Czasopismo Optica Applicata
Rocznik 2011
Tom Vol. 41, nr 3
Strony 753--763
Opis fizyczny Bibliogr. 15 poz.
autor Yang, D.
autor Wang, X.
autor Tian, H.
autor Ji, Y.
  • Beijing University of Posts & Telecommunications, No. 10, Xitucheng Road, Haidian District, Beijing, 100876, P.R. China
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