Regenerative oscillation and four-wave mixing in graphene optoelectronics

T. Gu, N. Petrone, J. F. McMillan, A. Van Der Zande, M. Yu, G. Q. Lo, D. L. Kwong, J. Hone, C. W. Wong

Research output: Contribution to journalArticle

Abstract

The unique linear and massless band structure of graphene in a purely two-dimensional Dirac fermionic structure has led to intense research in fields ranging from condensed matter physics to nanoscale device applications covering the electrical, thermal, mechanical and optical domains. Here, we report three consecutive first observations in graphene-silicon hybrid optoelectronic devices-ultralow-power resonant optical bistability, self-induced regenerative oscillations and coherent four-wave mixing-all at few-femtojoule cavity recirculating energies. These observations, in comparison with control measurements on solely monolithic silicon cavities, are enabled only by the dramatically large and ultrafast Ï ‡ (3) nonlinearities in graphene and the large Q/V ratios in wavelength-localized photonic crystal cavities. These third-order nonlinear results demonstrate the feasibility and versatility of hybrid two-dimensional graphene-silicon nanophotonic devices for next-generation chip-scale high-speed optical communications, radiofrequency optoelectronics and all-optical signal processing.

Original languageEnglish (US)
Pages (from-to)554-559
Number of pages6
JournalNature Photonics
Volume6
Issue number8
DOIs
StatePublished - Aug 1 2012
Externally publishedYes

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Four wave mixing
four-wave mixing
Optoelectronic devices
Graphene
graphene
Silicon
oscillations
cavities
optical communication
silicon
Condensed matter physics
Optical bistability
Optical signal processing
Nanophotonics
condensed matter physics
optical bistability
versatility
Optical communication
optoelectronic devices

ASJC Scopus subject areas

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

Cite this

Gu, T., Petrone, N., McMillan, J. F., Van Der Zande, A., Yu, M., Lo, G. Q., ... Wong, C. W. (2012). Regenerative oscillation and four-wave mixing in graphene optoelectronics. Nature Photonics, 6(8), 554-559. https://doi.org/10.1038/nphoton.2012.147

Regenerative oscillation and four-wave mixing in graphene optoelectronics. / Gu, T.; Petrone, N.; McMillan, J. F.; Van Der Zande, A.; Yu, M.; Lo, G. Q.; Kwong, D. L.; Hone, J.; Wong, C. W.

In: Nature Photonics, Vol. 6, No. 8, 01.08.2012, p. 554-559.

Research output: Contribution to journalArticle

Gu, T, Petrone, N, McMillan, JF, Van Der Zande, A, Yu, M, Lo, GQ, Kwong, DL, Hone, J & Wong, CW 2012, 'Regenerative oscillation and four-wave mixing in graphene optoelectronics', Nature Photonics, vol. 6, no. 8, pp. 554-559. https://doi.org/10.1038/nphoton.2012.147
Gu, T. ; Petrone, N. ; McMillan, J. F. ; Van Der Zande, A. ; Yu, M. ; Lo, G. Q. ; Kwong, D. L. ; Hone, J. ; Wong, C. W. / Regenerative oscillation and four-wave mixing in graphene optoelectronics. In: Nature Photonics. 2012 ; Vol. 6, No. 8. pp. 554-559.
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