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Graphene-based optical modulator realized in metamaterial split-ring resonators operating in the THz frequency range

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Graphene-based optical modulator realized in metamaterial split-ring resonators operating in the THz frequency range. / Degl'Innocenti, Riccardo; Jessop, David S.; Shah, Yash D. et al.
In: Proceedings of SPIE, Vol. 8985, 89851E, 07.03.2014.

Research output: Contribution to Journal/MagazineJournal articlepeer-review

Harvard

Degl'Innocenti, R, Jessop, DS, Shah, YD, Sibik, J, Zeitler, A, Kidambi, PR, Hofmann, S, Beere, HE & Ritchie, DA 2014, 'Graphene-based optical modulator realized in metamaterial split-ring resonators operating in the THz frequency range', Proceedings of SPIE, vol. 8985, 89851E. https://doi.org/10.1117/12.2037270

APA

Degl'Innocenti, R., Jessop, D. S., Shah, Y. D., Sibik, J., Zeitler, A., Kidambi, P. R., Hofmann, S., Beere, H. E., & Ritchie, D. A. (2014). Graphene-based optical modulator realized in metamaterial split-ring resonators operating in the THz frequency range. Proceedings of SPIE, 8985, Article 89851E. https://doi.org/10.1117/12.2037270

Vancouver

Degl'Innocenti R, Jessop DS, Shah YD, Sibik J, Zeitler A, Kidambi PR et al. Graphene-based optical modulator realized in metamaterial split-ring resonators operating in the THz frequency range. Proceedings of SPIE. 2014 Mar 7;8985:89851E. doi: 10.1117/12.2037270

Author

Bibtex

@article{9b83a2b12f184d5089ce9189ffc98db5,
title = "Graphene-based optical modulator realized in metamaterial split-ring resonators operating in the THz frequency range",
abstract = "The integration of quantum cascade lasers with devices capable of efficiently manipulating terahertz light, represents a fundamental step for many different applications. Split-ring resonators, sub-wavelength metamaterial elements exhibiting broad resonances that are easily tuned lithographically, represent the ideal route to achieve such optical control of the incident light. We have realized a design based on the interplay between metallic split rings and the electronic properties of a graphene monolayer integrated into a single device. By acting on the doping level of graphene, an active modulation of the optical intensity was achieved in the frequency range between 2.2 THz and 3.1 THz, with a maximum modulation depth of 18%.",
keywords = "Graphene, Metamaterial, Opto-Electronics, Terahertz, Time-Domain Spectroscopy",
author = "Riccardo Degl'Innocenti and Jessop, {David S.} and Shah, {Yash D.} and Juraj Sibik and Axel Zeitler and Kidambi, {Piran R.} and Stephan Hofmann and Beere, {Harvey E.} and Ritchie, {David A.}",
year = "2014",
month = mar,
day = "7",
doi = "10.1117/12.2037270",
language = "English",
volume = "8985",
journal = "Proceedings of SPIE",
issn = "0277-786X",
publisher = "SPIE",
note = "Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VII ; Conference date: 04-02-2014 Through 06-02-2014",

}

RIS

TY - JOUR

T1 - Graphene-based optical modulator realized in metamaterial split-ring resonators operating in the THz frequency range

AU - Degl'Innocenti, Riccardo

AU - Jessop, David S.

AU - Shah, Yash D.

AU - Sibik, Juraj

AU - Zeitler, Axel

AU - Kidambi, Piran R.

AU - Hofmann, Stephan

AU - Beere, Harvey E.

AU - Ritchie, David A.

PY - 2014/3/7

Y1 - 2014/3/7

N2 - The integration of quantum cascade lasers with devices capable of efficiently manipulating terahertz light, represents a fundamental step for many different applications. Split-ring resonators, sub-wavelength metamaterial elements exhibiting broad resonances that are easily tuned lithographically, represent the ideal route to achieve such optical control of the incident light. We have realized a design based on the interplay between metallic split rings and the electronic properties of a graphene monolayer integrated into a single device. By acting on the doping level of graphene, an active modulation of the optical intensity was achieved in the frequency range between 2.2 THz and 3.1 THz, with a maximum modulation depth of 18%.

AB - The integration of quantum cascade lasers with devices capable of efficiently manipulating terahertz light, represents a fundamental step for many different applications. Split-ring resonators, sub-wavelength metamaterial elements exhibiting broad resonances that are easily tuned lithographically, represent the ideal route to achieve such optical control of the incident light. We have realized a design based on the interplay between metallic split rings and the electronic properties of a graphene monolayer integrated into a single device. By acting on the doping level of graphene, an active modulation of the optical intensity was achieved in the frequency range between 2.2 THz and 3.1 THz, with a maximum modulation depth of 18%.

KW - Graphene

KW - Metamaterial

KW - Opto-Electronics

KW - Terahertz

KW - Time-Domain Spectroscopy

U2 - 10.1117/12.2037270

DO - 10.1117/12.2037270

M3 - Journal article

AN - SCOPUS:84901750932

VL - 8985

JO - Proceedings of SPIE

JF - Proceedings of SPIE

SN - 0277-786X

M1 - 89851E

T2 - Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VII

Y2 - 4 February 2014 through 6 February 2014

ER -