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 publicationConference on Lasers and Electro-Optics Europe - Technical Digest
    PublisherInstitute of Electrical and Electronics Engineers Inc.
    Volume2015-August
    ISBN (Print)9781557529688
    Publication statusPublished - 2015 Aug 10
    EventConference on Lasers and Electro-Optics, CLEO 2015 - San Jose, United States
    Duration: 2015 May 102015 May 15

    Other

    OtherConference on Lasers and Electro-Optics, CLEO 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

    Keywords

    • Graphene
    • Insertion loss
    • Optical losses
    • Optical modulation
    • Optical saturation
    • Optical waveguides

    ASJC Scopus subject areas

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

    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 Conference on Lasers and Electro-Optics Europe - Technical Digest (Vol. 2015-August). [7183428] Institute of Electrical and Electronics Engineers Inc..

    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.

    Conference on Lasers and Electro-Optics Europe - Technical Digest. Vol. 2015-August Institute of Electrical and Electronics Engineers Inc., 2015. 7183428.

    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 Conference on Lasers and Electro-Optics Europe - Technical Digest. vol. 2015-August, 7183428, Institute of Electrical and Electronics Engineers Inc., Conference on Lasers and Electro-Optics, CLEO 2015, San Jose, United States, 15/5/10.
    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 Conference on Lasers and Electro-Optics Europe - Technical Digest. Vol. 2015-August. Institute of Electrical and Electronics Engineers Inc. 2015. 7183428
    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. Conference on Lasers and Electro-Optics Europe - Technical Digest. Vol. 2015-August Institute of Electrical and Electronics Engineers Inc., 2015.
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