Electro-optic tuning of mid-infrared photonic crystal cavities using graphene

Raji Shankar, Yu Yao, Julie Frish, Ian Frank, Yi Song, Jing Kong, Federico Capasso, Marko Lončar

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

Abstract

We demonstrate electro-optical modulation of mid-infrared Si photonic crystal cavities by the electrostatic doping of graphene. A wavelength shift of 4 nm is demonstrated around a wavelength of 4.47 μm, demonstrating the feasibility of on-chip electro-optic modulation for the mid-infrared wavelength region.

Original languageEnglish (US)
Title of host publicationCLEO
Subtitle of host publicationScience and Innovations, CLEO_SI 2013
PublisherOptical Society of America (OSA)
PagesCTu1F.5
ISBN (Print)9781557529725
DOIs
StatePublished - 2013
Externally publishedYes
EventCLEO: Science and Innovations, CLEO_SI 2013 - San Jose, CA, United States
Duration: Jun 9 2013Jun 14 2013

Publication series

NameCLEO: Science and Innovations, CLEO_SI 2013

Conference

ConferenceCLEO: Science and Innovations, CLEO_SI 2013
CountryUnited States
CitySan Jose, CA
Period6/9/136/14/13

ASJC Scopus subject areas

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

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  • Cite this

    Shankar, R., Yao, Y., Frish, J., Frank, I., Song, Y., Kong, J., Capasso, F., & Lončar, M. (2013). Electro-optic tuning of mid-infrared photonic crystal cavities using graphene. In CLEO: Science and Innovations, CLEO_SI 2013 (pp. CTu1F.5). (CLEO: Science and Innovations, CLEO_SI 2013). Optical Society of America (OSA). https://doi.org/10.1364/cleo_si.2013.ctu1f.5