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ICOP & ICPET 2018, 24 - : 389-392 Back to browse issues page
Multilayer Graphene Based Optical Electro-Absorption Modulator
Fatemeh Sadat Tabatabaei *, Mohammad Sadegh Abrishamian
Abstract:   (498 Views)
In this paper a structure for optical electro-absorption modulator is proposed in which modulation depth is increased by exploiting multilayers of graphene to coat the silicon optical waveguide. Under incidence of photons with wavelength λ=1537 nm, with biasing voltage of graphene layers and changing the Fermi level, modulation depth reaches 9.2 dB and 13.13 dB in three and four layer-graphene structure respectively.
Keywords: Graphene, plasmonic, optical logic gates, hexagonal boron nitride
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Type of Study: Research | Subject: Special
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Tabatabaei F S, Abrishamian M S. Multilayer Graphene Based Optical Electro-Absorption Modulator. ICOP & ICPET. 2018; 24 :389-392
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Volume 24 - Back to browse issues page
انجمن اپتیک و فوتونیک ایران Optics and Photonics Society of Iran
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