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Tuning Resonant Wavelength of Silicon Micro-ring Resonator with Graphene

  • Aneesh DashEmail author
  • J. Vadivukkarasi
  • S. K. Selvaraja
  • A. K. Naik
Conference paper
Part of the Springer Proceedings in Physics book series (SPPHY, volume 215)

Abstract

We show modulation in the resonant wavelength of Si micro-ring resonator with mechanically exfoliated graphene using two techniques. Using electrostatic gating, we obtain ~80 pm change in the wavelength. Upon reduction in the gap between graphene and the ring, we obtain ~400 pm change due to graphene.

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Copyright information

© Springer Nature Switzerland AG 2019

Authors and Affiliations

  • Aneesh Dash
    • 1
    Email author
  • J. Vadivukkarasi
    • 1
  • S. K. Selvaraja
    • 1
  • A. K. Naik
    • 1
  1. 1.Centre for Nano Science and Engineering, Indian Institute of ScienceBengaluruIndia

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