Structural optimization for modulation efficiency enhancement in a top-gated graphene optical modulator

Kaori Warabi, Rai Kou, Hidetaka Nishi, Shinichi Tanabe, Yuzuki Kobayashi, Tsuyoshi Yamamoto, Koji Yamada, Hirochika Nakajima

    Research output: Chapter in Book/Report/Conference proceedingConference contribution

    Abstract

    We investigated a top-gated graphene optical modulator on a CMOS compatible silicon photonic platform. The structural optimization results revealed that the modulation efficiency is able to reach to 0.05 dB/μm with very low insertion loss.

    Original languageEnglish
    Title of host publicationCLEO: Science and Innovations, CLEO-SI 2015
    PublisherOptical Society of America (OSA)
    Pages2267
    Number of pages1
    ISBN (Print)9781557529688
    DOIs
    Publication statusPublished - 2015 May 4
    EventCLEO: Science and Innovations, CLEO-SI 2015 - San Jose, United States
    Duration: 2015 May 102015 May 15

    Other

    OtherCLEO: Science and Innovations, CLEO-SI 2015
    CountryUnited States
    CitySan Jose
    Period15/5/1015/5/15

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    ASJC Scopus subject areas

    • Electronic, Optical and Magnetic Materials
    • Electrical and Electronic Engineering
    • Atomic and Molecular Physics, and Optics

    Cite this

    Warabi, K., Kou, R., Nishi, H., Tanabe, S., Kobayashi, Y., Yamamoto, T., Yamada, K., & Nakajima, H. (2015). Structural optimization for modulation efficiency enhancement in a top-gated graphene optical modulator. In CLEO: Science and Innovations, CLEO-SI 2015 (pp. 2267). Optical Society of America (OSA). https://doi.org/10.1364/CLEO_AT.2015.JTh2A.27