Optoelectronic control of an external cavity quantum cascade laser using a graphene loaded metamaterial array

Kindness, S. J. and Jessop, D. S. and Wei, B. and Wallis, R. and Kamboj, V. S. and Xiao, L. and Ren, Y. and Braeuninger-Weimer, P. and Hofmann, S. and Beere, H. E. and Ritchie, D. A. and Degl'Lnnocenti, R. (2017) Optoelectronic control of an external cavity quantum cascade laser using a graphene loaded metamaterial array. In: 2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings. 2017 Conference on Lasers and Electro-Optics, CLEO 2017 - Proceedings . Institute of Electrical and Electronics Engineers Inc., USA, pp. 1-2. ISBN 9781943580279

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Abstract

We present the optoelectronic frequency and amplitude modulation of a terahertz quantum cascade laser, achieved by implementing a graphene loaded split ring resonator array into an external cavity feedback set-up. Amplitude modulation depths as high as 100% are achieved and the output frequency is lithographically and optoelectronically tuned.

Item Type:
Contribution in Book/Report/Proceedings
Uncontrolled Keywords:
/dk/atira/pure/subjectarea/asjc/3100/3105
Subjects:
ID Code:
134407
Deposited By:
Deposited On:
15 Jul 2019 10:35
Refereed?:
Yes
Published?:
Published
Last Modified:
06 Jul 2020 01:20