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High sensitivity ultraviolet graphene-metamaterial integrated electro-optic modulator enhanced by superlubricity

Xu Yanli et al · Wiley · 2022

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Author / responsible party
Xu Yanli et al
Publisher
Wiley
Year
2022
ISSN
2192-8614
ISSN
2192-8614
Language
English
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Ultraviolet (UV) electro-optic modulation system based on graphene-plasmonic metamaterials nanomechanical system (NEMS) with superlubricity is investigated. Due to the strong optical absorption intensity of graphene in the UV region and the combination of metamaterial structure based on surface plasmons, the modulation depth of the UV NEMS electro-optic modulator approaches as high as 8.5 times compared to the counterpart modulator in visible light region. Meanwhile, the superlubricity significantly reduces the power consumption of the UV electro-optic modulation system due to its extremely low friction coefficient. It also significantly increases the response speed of the modulator, with response time down to nanoseconds. The modulation voltage can be equal to or less than 150 mV. The proposed electro-optic modulation system has a simple structure and high sensitivity, which is supposed to have important applications in UV optoelectronic devices and systems.

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APA 7

al, X. Y. E. (2022). High sensitivity ultraviolet graphene-metamaterial integrated electro-optic modulator enhanced by superlubricity. https://doi.org/10.1515/nanoph-2022-0185

MLA

al, Xu Yanli et. "High sensitivity ultraviolet graphene-metamaterial integrated electro-optic modulator enhanced by superlubricity." 2022. https://doi.org/10.1515/nanoph-2022-0185.

Chicago

al, Xu Yanli et. 2022. "High sensitivity ultraviolet graphene-metamaterial integrated electro-optic modulator enhanced by superlubricity.". https://doi.org/10.1515/nanoph-2022-0185.

Harvard

al, X. Y. E. 2022, High sensitivity ultraviolet graphene-metamaterial integrated electro-optic modulator enhanced by superlubricity, Wiley, available at: https://doi.org/10.1515/nanoph-2022-0185 [Accessed 9 Aug. 2026].

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Title
High sensitivity ultraviolet graphene-metamaterial integrated electro-optic modulator enhanced by superlubricity
Author / contributors
Xu Yanli et al
Publisher
Wiley
Publication year
2022
ISSN
2192-8614
ISSN
2192-8614
Language
English

Subjects

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graphene; nanomechanical system; plasmonic metamaterials; superlubricity; ultraviolet
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