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Broadband, electrically tuneable, third harmonic generation in graphene

Research output: Contribution to Journal/Magazine › Journal article › peer-review

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Broadband, electrically tuneable, third harmonic generation in graphene. / Soavi, Giancarlo; Wang, Gang ; Rostami, Habib et al.
In: Nature Nanotechnology, Vol. 13, 21.05.2018, p. 583-589.

Research output: Contribution to Journal/Magazine › Journal article › peer-review

Harvard

Soavi, G, Wang, G, Rostami, H, Purdie, DG, De Fazio, D, Ma, T, Luo, B, Wang, J, Ott, AK, Yoon, D, Bourelle, SA, Muench, JE, Goykhman, I, Dal Conte, S, Celebrano, M, Tomadin, A, Polini, M, Cerullo, G & Ferrari, AC 2018, 'Broadband, electrically tuneable, third harmonic generation in graphene', Nature Nanotechnology, vol. 13, pp. 583-589. https://doi.org/10.1038/s41565-018-0145-8

APA

Soavi, G., Wang, G., Rostami, H., Purdie, D. G., De Fazio, D., Ma, T., Luo, B., Wang, J., Ott, A. K., Yoon, D., Bourelle, S. A., Muench, J. E., Goykhman, I., Dal Conte, S., Celebrano, M., Tomadin, A., Polini, M., Cerullo, G., & Ferrari, A. C. (2018). Broadband, electrically tuneable, third harmonic generation in graphene. Nature Nanotechnology, 13, 583-589. https://doi.org/10.1038/s41565-018-0145-8

Vancouver

Soavi G, Wang G, Rostami H, Purdie DG, De Fazio D, Ma T et al. Broadband, electrically tuneable, third harmonic generation in graphene. Nature Nanotechnology. 2018 May 21;13:583-589. doi: 10.1038/s41565-018-0145-8

Author

Soavi, Giancarlo ; Wang, Gang ; Rostami, Habib et al. / Broadband, electrically tuneable, third harmonic generation in graphene. In: Nature Nanotechnology. 2018 ; Vol. 13. pp. 583-589.

Bibtex

@article{2c07b4ca0a6d43bfbb04e78093b97a9a,
title = "Broadband, electrically tuneable, third harmonic generation in graphene",
abstract = "Optical harmonic generation occurs when high intensity light (>1010 W m–2) interacts with a nonlinear material. Electrical control of the nonlinear optical response enables applications such as gate-tunable switches and frequency converters. Graphene displays exceptionally strong light–matter interaction and electrically and broadband tunable third-order nonlinear susceptibility. Here, we show that the third-harmonic generation efficiency in graphene can be increased by almost two orders of magnitude by controlling the Fermi energy and the incident photon energy. This enhancement is due to logarithmic resonances in the imaginary part of the nonlinear conductivity arising from resonant multiphoton transitions. Thanks to the linear dispersion of the massless Dirac fermions, gate controllable third-harmonic enhancement can be achieved over an ultrabroad bandwidth, paving the way for electrically tunable broadband frequency converters for applications in optical communications and signal processing.",
author = "Giancarlo Soavi and Gang Wang and Habib Rostami and Purdie, {David G.} and {De Fazio}, Domenico and Teng Ma and Birong Luo and Junjia Wang and Ott, {Anna K.} and Duhee Yoon and Bourelle, {Sean A.} and Muench, {Jakob E.} and Ilya Goykhman and {Dal Conte}, Stefano and Michele Celebrano and Andrea Tomadin and Marco Polini and Giulio Cerullo and Ferrari, {Andrea C.}",
year = "2018",
month = may,
day = "21",
doi = "10.1038/s41565-018-0145-8",
language = "English",
volume = "13",
pages = "583--589",
journal = "Nature Nanotechnology",
issn = "1748-3387",
publisher = "Nature Publishing Group",

}

RIS

TY - JOUR

T1 - Broadband, electrically tuneable, third harmonic generation in graphene

AU - Soavi, Giancarlo

AU - Wang, Gang

AU - Rostami, Habib

AU - Purdie, David G.

AU - De Fazio, Domenico

AU - Ma, Teng

AU - Luo, Birong

AU - Wang, Junjia

AU - Ott, Anna K.

AU - Yoon, Duhee

AU - Bourelle, Sean A.

AU - Muench, Jakob E.

AU - Goykhman, Ilya

AU - Dal Conte, Stefano

AU - Celebrano, Michele

AU - Tomadin, Andrea

AU - Polini, Marco

AU - Cerullo, Giulio

AU - Ferrari, Andrea C.

PY - 2018/5/21

Y1 - 2018/5/21

N2 - Optical harmonic generation occurs when high intensity light (>1010 W m–2) interacts with a nonlinear material. Electrical control of the nonlinear optical response enables applications such as gate-tunable switches and frequency converters. Graphene displays exceptionally strong light–matter interaction and electrically and broadband tunable third-order nonlinear susceptibility. Here, we show that the third-harmonic generation efficiency in graphene can be increased by almost two orders of magnitude by controlling the Fermi energy and the incident photon energy. This enhancement is due to logarithmic resonances in the imaginary part of the nonlinear conductivity arising from resonant multiphoton transitions. Thanks to the linear dispersion of the massless Dirac fermions, gate controllable third-harmonic enhancement can be achieved over an ultrabroad bandwidth, paving the way for electrically tunable broadband frequency converters for applications in optical communications and signal processing.

AB - Optical harmonic generation occurs when high intensity light (>1010 W m–2) interacts with a nonlinear material. Electrical control of the nonlinear optical response enables applications such as gate-tunable switches and frequency converters. Graphene displays exceptionally strong light–matter interaction and electrically and broadband tunable third-order nonlinear susceptibility. Here, we show that the third-harmonic generation efficiency in graphene can be increased by almost two orders of magnitude by controlling the Fermi energy and the incident photon energy. This enhancement is due to logarithmic resonances in the imaginary part of the nonlinear conductivity arising from resonant multiphoton transitions. Thanks to the linear dispersion of the massless Dirac fermions, gate controllable third-harmonic enhancement can be achieved over an ultrabroad bandwidth, paving the way for electrically tunable broadband frequency converters for applications in optical communications and signal processing.

U2 - 10.1038/s41565-018-0145-8

DO - 10.1038/s41565-018-0145-8

M3 - Journal article

VL - 13

SP - 583

EP - 589

JO - Nature Nanotechnology

JF - Nature Nanotechnology

SN - 1748-3387

ER -