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

    Fingerprint

    Graphite
    Structural optimization
    Light modulators
    Silicon
    Insertion losses
    insertion loss
    Photonics
    Graphene
    modulators
    CMOS
    graphene
    platforms
    Modulation
    photonics
    modulation
    optimization
    augmentation
    silicon

    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., ... 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

    Structural optimization for modulation efficiency enhancement in a top-gated graphene optical modulator. / Warabi, Kaori; Kou, Rai; Nishi, Hidetaka; Tanabe, Shinichi; Kobayashi, Yuzuki; Yamamoto, Tsuyoshi; Yamada, Koji; Nakajima, Hirochika.

    CLEO: Science and Innovations, CLEO-SI 2015. Optical Society of America (OSA), 2015. p. 2267.

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

    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. Optical Society of America (OSA), pp. 2267, CLEO: Science and Innovations, CLEO-SI 2015, San Jose, United States, 15/5/10. https://doi.org/10.1364/CLEO_AT.2015.JTh2A.27
    Warabi K, Kou R, Nishi H, Tanabe S, Kobayashi Y, Yamamoto T et al. Structural optimization for modulation efficiency enhancement in a top-gated graphene optical modulator. In CLEO: Science and Innovations, CLEO-SI 2015. Optical Society of America (OSA). 2015. p. 2267 https://doi.org/10.1364/CLEO_AT.2015.JTh2A.27
    Warabi, Kaori ; Kou, Rai ; Nishi, Hidetaka ; Tanabe, Shinichi ; Kobayashi, Yuzuki ; Yamamoto, Tsuyoshi ; Yamada, Koji ; Nakajima, Hirochika. / Structural optimization for modulation efficiency enhancement in a top-gated graphene optical modulator. CLEO: Science and Innovations, CLEO-SI 2015. Optical Society of America (OSA), 2015. pp. 2267
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