Home > Research > Publications & Outputs > Terahertz optical modulator based on metamateri...

Research

Associated organisational unit

Links

Text available via DOI:

Keywords

View graph of relations

Terahertz optical modulator based on metamaterial split-ring resonators and graphene

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

Published

Standard

Terahertz optical modulator based on metamaterial split-ring resonators and graphene. / Degl'Innocenti, Riccardo; Jessop, David S.; Shah, Yash D. et al.
In: Optical Engineering, Vol. 53, No. 5, 057108, 28.05.2014.

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

Harvard

Degl'Innocenti, R, Jessop, DS, Shah, YD, Sibik, J, Zeitler, JA, Kidambi, PR, Hofmann, S, Beere, HE & Ritchie, DA 2014, 'Terahertz optical modulator based on metamaterial split-ring resonators and graphene', Optical Engineering, vol. 53, no. 5, 057108. https://doi.org/10.1117/1.OE.53.5.057108

APA

Degl'Innocenti, R., Jessop, D. S., Shah, Y. D., Sibik, J., Zeitler, J. A., Kidambi, P. R., Hofmann, S., Beere, H. E., & Ritchie, D. A. (2014). Terahertz optical modulator based on metamaterial split-ring resonators and graphene. Optical Engineering, 53(5), Article 057108. https://doi.org/10.1117/1.OE.53.5.057108

Vancouver

Degl'Innocenti R, Jessop DS, Shah YD, Sibik J, Zeitler JA, Kidambi PR et al. Terahertz optical modulator based on metamaterial split-ring resonators and graphene. Optical Engineering. 2014 May 28;53(5):057108. doi: 10.1117/1.OE.53.5.057108

Author

Degl'Innocenti, Riccardo ; Jessop, David S. ; Shah, Yash D. et al. / Terahertz optical modulator based on metamaterial split-ring resonators and graphene. In: Optical Engineering. 2014 ; Vol. 53, No. 5.

Bibtex

@article{5e8210ae86cc453184b8d2d592bc482c,
title = "Terahertz optical modulator based on metamaterial split-ring resonators and graphene",
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, subwavelength 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 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 Zeitler, {J. Axel} and Kidambi, {Piran R.} and Stephan Hofmann and Beere, {Harvey E.} and Ritchie, {David A.}",
year = "2014",
month = may,
day = "28",
doi = "10.1117/1.OE.53.5.057108",
language = "English",
volume = "53",
journal = "Optical Engineering",
issn = "0091-3286",
publisher = "SPIE",
number = "5",

}

RIS

TY - JOUR

T1 - Terahertz optical modulator based on metamaterial split-ring resonators and graphene

AU - Degl'Innocenti, Riccardo

AU - Jessop, David S.

AU - Shah, Yash D.

AU - Sibik, Juraj

AU - Zeitler, J. Axel

AU - Kidambi, Piran R.

AU - Hofmann, Stephan

AU - Beere, Harvey E.

AU - Ritchie, David A.

PY - 2014/5/28

Y1 - 2014/5/28

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, subwavelength 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 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, subwavelength 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 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 - 10.1117/1.OE.53.5.057108

DO - 10.1117/1.OE.53.5.057108

M3 - Journal article

AN - SCOPUS:84901714741

VL - 53

JO - Optical Engineering

JF - Optical Engineering

SN - 0091-3286

IS - 5

M1 - 057108

ER -