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Dr Riccardo Degl'Innocenti

Visiting Researcher

  1. Journal article
  2. Published

    Metamaterial/graphene amplitude and frequency modulators for the active control of terahertz quantum cascade lasers

    Degl'Innocenti, R., Kindness, S. J., Almond, N. W., Wei, B., Wallis, R., Kamboj, V. S., Braeuninger-Weimer, P., Hofmann, S., Beere, H. E., Ritchie, D. A., M., R. (ed.) & A.N., B. (ed.), 26/09/2018, In: Proceedings of SPIE. 10756, 10 p., 107560U.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  3. Published

    Amplitude stabilization and active control of a terahertz quantum cascade laser with a graphene loaded split-ring-resonator array

    Wei, B., Kindness, S., Almond, N., Wallis, R., Wu, Y., Ren, Y., Shi, S. C., Braeuninger-Weimer, P., Hofmann, S., Beere, H. E., Ritchie, D. & Degl'Innocenti, R., 15/05/2018, In: Applied Physics Letters. 112, 20, 4 p., 201102.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  4. Published

    Continuous-wave laser operation of a dipole antenna terahertz microresonator

    Masini, L., Pitanti, A., Baldacci, L., Vitiello, M. S., Degl'Innocenti, R., Beere, H. E., Ritchie, D. A. & Tredicucci, A., 6/10/2017, In: Light: Science and Applications. 6, 10, 5 p., e17054.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  5. Published

    Contactless graphene conductivity mapping on a wide range of substrates with terahertz time-domain reflection spectroscopy

    Lin, H., Braeuninger-Weimer, P., Kamboj, V. S., Jessop, D. S., Degl'innocenti, R., Beere, H. E., Ritchie, D. A., Zeitler, J. A. & Hofmann, S., 6/09/2017, In: Scientific Reports. 7, 1, 9 p., 10625.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  6. Published

    External amplitude and frequency modulation of a terahertz quantum cascade laser using metamaterial/graphene devices

    Kindness, S. J., Jessop, D. S., Wei, B., Wallis, R., Kamboj, V. S., Xiao, L., Ren, Y., Braeuninger-Weimer, P., Aria, A. I., Hofmann, S., Beere, H. E., Ritchie, D. A. & Degl'innocenti, R., 9/08/2017, In: Scientific Reports. 7, 1, 10 p., 7657.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  7. Published

    Bolometric detection of terahertz quantum cascade laser radiation with graphene-plasmonic antenna arrays

    Degl'innocenti, R., Xiao, L., Kindness, S. J., Kamboj, V. S., Wei, B., Braeuninger-Weimer, P., Nakanishi, K., Aria, A. I., Hofmann, S., Beere, H. E. & Ritchie, D. A., 27/03/2017, In: Journal of Physics D: Applied Physics. 50, 17, 6 p., 174001.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  8. Published

    Mechanically robust cylindrical metal terahertz waveguides for cryogenic applications

    Wallis, R., Degl'Innocenti, R., Mitrofanov, O., Waldie, J., Bledt, C. M., Melzer, J. E., Harrington, J. A., Beere, H. E. & Ritchie, D. A., 24/02/2017, In: Proceedings of SPIE. 10103, 9 p., 1010307.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  9. Published

    Investigation of hollow cylindrical metal terahertz waveguides suitable for cryogenic environments

    Wallis, R., Degl'Innocenti, R., Jessop, D. S., Mitrofanov, O., Bledt, C. M., Melzer, J. E., Harrington, J. A., Beere, H. E. & Ritchie, D. A., 26/12/2016, In: Optics Express. 24, 26, p. 30002-30014 13 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  10. Published

    Fast room temperature detection of terahertz quantum cascade lasers with graphene loaded bow-tie plasmonic antenna arrays

    Degl'innocenti, R., Xiao, L., Jessop, D. S., Kindness, S. J., Ren, Y., Lin, H., Zeitler, J. A., Alexander-Webber, J., Joyce, H., Braeuninger-Weimer, P., Hofmann, S., Beere, H. E. & Ritchie, D. A., 19/10/2016, In: ACS Photonics. 3, 10, p. 1747-1753 7 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  11. Published

    Ultrafast optical modulation of magneto-optical terahertz effects occurring in a graphene-loaded resonant metasurface

    Zanotto, S., Lange, C., Maag, T., Pitanti, A., Miseikis, V., Coletti, C., Degl'Innocenti, R., Baldacci, L., Huber, R. & Tredicucci, A., 27/09/2016, In: Proceedings of SPIE. 9924, 6 p., 99240J.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  12. Published

    Graphene based plasmonic terahertz amplitude modulator operating above 100 MHz

    Jessop, D. S., Kindness, S. J., Xiao, L., Braeuninger-Weimer, P., Lin, H., Ren, Y., Ren, C. X., Hofmann, S., Zeitler, J. A., Beere, H. E., Ritchie, D. A. & Degl'innocenti, R., 26/04/2016, In: Applied Physics Letters. 108, 17, 5 p., 171101.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  13. Published

    Fast modulation of terahertz quantum cascade lasers using graphene loaded plasmonic antennas

    Degl'innocenti, R., Jessop, D. S., Sol, C. W. O., Xiao, L., Kindness, S. J., Lin, H., Zeitler, J. A., Braeuninger-Weimer, P., Hofmann, S., Ren, Y., Kamboj, V. S., Griffiths, J. P., Beere, H. E. & Ritchie, D. A., 16/03/2016, In: ACS Photonics. 3, 3, p. 464-470 7 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  14. Published

    Fast terahertz optoelectronic amplitude modulator based on plasmonic metamaterial antenna arrays and graphene

    Jessop, D. S., Sol, C. W. O., Xiao, L., Kindness, S. J., Braeuninger-Weimer, P., Lin, H., Griffiths, J. P., Ren, Y., Kamboj, V. S., Hofmann, S., Zeitler, J. A., Beere, H. E., Ritchie, D. A. & Degl'innocenti, R., 25/02/2016, In: Proceedings of SPIE. 9747

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  15. Published

    Hyperuniform disordered terahertz quantum cascade laser

    Degl'Innocenti, R., Shah, Y. D., Masini, L., Ronzani, A., Pitanti, A., Ren, Y., Jessop, D. S., Tredicucci, A., Beere, H. E. & Ritchie, D. A., 13/01/2016, In: Scientific Reports. 6, 7 p., 19325.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  16. Published

    Efficient coupling of double-metal terahertz quantum cascade lasers to flexible dielectriclined hollow metallic waveguides

    Wallis, R., Degl'Innocenti, R., Jessop, D. S., Ren, Y., Klimont, A., Shah, Y. D., Mitrofanov, O., Bledt, C. M., Melzer, J. E., Harrington, J. A., Beere, H. E. & Ritchie, D. A., 5/10/2015, In: Optics Express. 23, 20, p. 26276-26287 12 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  17. Published

    Magneto-optic transmittance modulation observed in a hybrid graphene-split ring resonator terahertz metasurface

    Zanotto, S., Lange, C., Maag, T., Pitanti, A., Miseikis, V., Coletti, C., Degl'Innocenti, R., Baldacci, L., Huber, R. & Tredicucci, A., 21/09/2015, In: Applied Physics Letters. 107, 12, 4 p., 121104.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  18. Published

    Fast terahertz imaging using a quantum cascade amplifier

    Ren, Y., Wallis, R., Jessop, D. S., Degl'Innocenti, R., Klimont, A., Beere, H. E. & Ritchie, D. A., 6/07/2015, In: Applied Physics Letters. 107, 1, 5 p., 011107.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  19. Published

    A hybrid plasmonic waveguide terahertz quantum cascade laser

    Degl'Innocenti, R., Shah, Y. D., Wallis, R., Klimont, A., Ren, Y., Jessop, D. S., Beere, H. E. & Ritchie, D. A., 23/02/2015, In: Applied Physics Letters. 106, 8, 5 p., 082101.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  20. Published

    THz quantum cascade lasers based on a hyperuniform design

    Degl'Innocenti, R., Shah, Y. D., Masini, L., Ronzani, A., Pitanti, A., Ren, Y., Jessop, D. S., Tredicucci, A., Beere, H. E. & Ritchie, D. A., 8/02/2015, In: Proceedings of SPIE. 9370, 6 p., 93700A.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  21. Published

    Hollow metallic waveguides integrated with terahertz quantum cascade lasers

    Degl'Innocenti, R., Shah, Y. D., Jessop, D. S., Ren, Y., Mitrofanov, O., Beere, H. E. & Ritchie, D. A., 6/10/2014, In: Optics Express. 22, 20, p. 24439-24449 11 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  22. Published

    Single mode terahertz quantum cascade amplifier

    Ren, Y., Wallis, R., Shah, Y. D., Jessop, D. S., Degl'Innocenti, R., Klimont, A., Kamboj, V., Beere, H. E. & Ritchie, D. A., 10/2014, In: Applied Physics Letters. 105, 14, 4 p., 141102.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  23. Published

    Terahertz probe of individual subwavelength objects in a water environment

    Masini, L., Meucci, S., Xu, J., Degl'Innocenti, R., Castellano, F., Beere, H. E., Ritchie, D., Balduzzi, D., Puglisi, R., Galli, A., Beltram, F., Vitiello, M. S., Cecchini, M. & Tredicucci, A., 09/2014, In: Laser and Photonics Reviews. 8, 5, p. 734-742 9 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  24. Published

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

    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., 28/05/2014, In: Optical Engineering. 53, 5, 057108.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  25. Published

    Low-bias terahertz amplitude modulator based on split-ring resonators and graphene

    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., 25/03/2014, In: ACS Nano. 8, 3, p. 2548-2554 7 p.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

  26. Published

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

    Degl'Innocenti, R., Jessop, D. S., Shah, Y. D., Sibik, J., Zeitler, A., Kidambi, P. R., Hofmann, S., Beere, H. E. & Ritchie, D. A., 7/03/2014, In: Proceedings of SPIE. 8985, 89851E.

    Research output: Contribution to Journal/MagazineJournal articlepeer-review

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