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Inventi Impact: Nanotech & Bionic Engg

Articles

  • Inventi:enb/18809/16
    Low Threshold, Wide Dynamic Range, Tunable, All-optical Self-modulator Based on Fano Resonance\nand Out-of-plane Coupling in a Slab Photonic Crystal with a Graphene Layer
    01-Jan-1970 Research 2016 : April - June
    Reza Asadi, Zhengbiao Ouyang

    We demonstrate an all-optical modulator based on self-modulation in a one-dimensional slab photonic crystal (PhC) by using\noptical Kerr nonlinearity of graphene and Fano resonance effect. It has been shown that the effect of Fano resonance in a one dimensional\nslab PhC for intensity enhancement can provide low threshold (âË?¼1MW/cm2), high frequency (>1 THz), and wide\ndynamic range (>3 THz) tunability for the all-optical self-modulator. Such a self-modulator can find applications in optical pulse\ngenerations, optical clocks, frequency shifting, and so forth.

    How to Cite this Article
    CC Compliant Citation: Reza Asadi and Zhengbiao Ouyang, â??Low\nThreshold, Wide Dynamic Range, Tunable, All-Optical Self-\nModulator Based on Fano Resonance and Out-of-Plane Coupling in\na Slab Photonic Crystal with a Graphene Layer,â? Journal of\nNanotechnology, vol. 2015, Article ID 767495, 6 pages, 2015.\ndoi:10.1155/2015/767495, http://creativecommons.org/licenses/\nby/3.0/.
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