Terahertz Graphene Modulator Integrated with Quantum Cascade Laser Achieving 100% Modulation Depth

Guozhen Liang; Xiaonan Hu; Xuechao Yu; Youde Shen; Lianhe H. Li; Alexander Giles Davies; Edmund H. Linfield; Hou Kun Liang; Ying Zhang; Siu Fung Yu; Qi Jie Wang; Qi Jie Wang

doi:10.1364/CLEO_SI.2016.STh4I.3

Conference on Lasers and Electro-Optics
OSA Technical Digest (2016) (Optica Publishing Group, 2016),
paper STh4I.3
•https://doi.org/10.1364/CLEO_SI.2016.STh4I.3

Terahertz Graphene Modulator Integrated with Quantum Cascade Laser Achieving 100% Modulation Depth

Guozhen Liang, Xiaonan Hu, Xuechao Yu, Youde Shen, Lianhe H. Li, Alexander Giles Davies, Edmund H. Linfield, Hou Kun Liang, Ying Zhang, Siu Fung Yu, and Qi Jie Wang

CLEO: Science and Innovations 2016

San Jose, California United States
5–10 June 2016
ISBN: 978-1-943580-11-8

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Terahertz Dynamics in Materials II (STh4I)

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G. Liang, X. Hu, X. Yu, Y. Shen, L. H. Li, A. G. Davies, E. H. Linfield, H. K. Liang, Y. Zhang, S. F. Yu, and Q. J. Wang, "Terahertz Graphene Modulator Integrated with Quantum Cascade Laser Achieving 100% Modulation Depth," in Conference on Lasers and Electro-Optics, OSA Technical Digest (2016) (Optica Publishing Group, 2016), paper STh4I.3.

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Abstract

A graphene modulator has been integrated with a THz quantum cascade laser, resulting in a 100% modulation depth with a fast speed due to the strongly enhanced interaction between the laser field and the graphene.

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