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Article

Tuning of Graphene-Based Optical Devices Operating in the Near-Infrared

1
Department of Electrical and Information Engineering, Politecnico di Bari, 4, 70126 Bari, Italy
2
Centre for Advanced Photonics and Process Analysis, Munster Technological University, T12 T66T Cork, Ireland
3
CNR-Nanotec, Department of Chemistry, University of Bari, Via Orabona, 4, 70123 Bari, Italy
4
Tyndall National Institute, T12 PX46 Cork, Ireland
*
Authors to whom correspondence should be addressed.
Academic Editors: Anming Hu and John Xiupu Zhang
Appl. Sci. 2021, 11(18), 8367; https://doi.org/10.3390/app11188367
Received: 3 August 2021 / Revised: 31 August 2021 / Accepted: 7 September 2021 / Published: 9 September 2021
(This article belongs to the Special Issue Graphene-Based Microwave and Optical Devices)
Graphene is a material with exceptional optical, electrical and physicochemical properties that can be combined with dielectric waveguides. To date, several optical devices based on graphene have been modeled and fabricated operating in the near-infrared range and showing excellent performance and broad application prospects. This paper covers the main aspects of the optical behaviour of graphene and its exploitation as electrodes in several device configurations. The work compares the reported optical devices focusing on the wavelength tuning, showing how it can vary from a few hundred up to a few thousand picometers in the wavelength range of interest. This work could help and lead the design of tunable optical devices with integrated graphene layers that operate in the NIR. View Full-Text
Keywords: graphene photonics; wavelength tuning; modulation; integrated optics devices; resonators graphene photonics; wavelength tuning; modulation; integrated optics devices; resonators
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MDPI and ACS Style

Vorobev, A.S.; Bianco, G.V.; Bruno, G.; D’Orazio, A.; O’Faolain, L.; Grande, M. Tuning of Graphene-Based Optical Devices Operating in the Near-Infrared. Appl. Sci. 2021, 11, 8367. https://doi.org/10.3390/app11188367

AMA Style

Vorobev AS, Bianco GV, Bruno G, D’Orazio A, O’Faolain L, Grande M. Tuning of Graphene-Based Optical Devices Operating in the Near-Infrared. Applied Sciences. 2021; 11(18):8367. https://doi.org/10.3390/app11188367

Chicago/Turabian Style

Vorobev, Artem S., Giuseppe Valerio Bianco, Giovanni Bruno, Antonella D’Orazio, Liam O’Faolain, and Marco Grande. 2021. "Tuning of Graphene-Based Optical Devices Operating in the Near-Infrared" Applied Sciences 11, no. 18: 8367. https://doi.org/10.3390/app11188367

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