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Dr Riccardo Degl'Innocenti

Visiting Researcher

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  1. Conference article
  2. Published

    Active metamaterial polarization modulators for the Terahertz frequency range

    Kindness, S. J., Almond, N. W., Michailow, W., Wei, B., Braeuninger-Weimer, P., Hofmann, S., Beere, H. E., Degl'Innocenti, R. & Ritchie, D., 5/08/2020, In: Journal of Physics: Conference Series. 1571, 1, 4 p., 012003.

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

  3. Review article
  4. Published

    All-integrated terahertz modulators

    Degl'innocenti, R., Kindness, S. J., Beere, H. E. & Ritchie, D. A., 1/01/2018, In: Nanophotonics. 7, 1, p. 127-144 18 p.

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

  5. Letter
  6. Published

    Terahertz Nanoscopy of Plasmonic Resonances with a Quantum Cascade Laser

    Degl'Innocenti, R., Wallis, R., Wei, B., Xiao, L., Kindness, S. J., Mitrofanov, O., Braeuninger-Weimer, P., Hofmann, S., Beere, H. E. & Ritchie, D. A., 20/09/2017, In: ACS Photonics. 4, 9, p. 2150-2157 8 p.

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

  7. Published

    Electro-optically tunable microring resonators in lithium niobate

    Guarino, A., Poberaj, G., Rezzonico, D., Degl'Innocenti, R. & Günter, P., 07/2007, In: Nature Photonics. 1, 7, p. 407-410 4 p.

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

  8. Journal article
  9. Published

    Porosity characterisation of solid-state battery electrolyte with terahertz time-domain spectroscopy

    Kiritharan, S., Lucas, S., Degl’Innocenti, R., Hua, X., Dawson, R. & Lin, H., 1/03/2024, In: Journal of Power Sources. 595, 234050.

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

  10. Published

    Near-Field Spectroscopy of Individual Asymmetric Split-Ring Terahertz Resonators

    Lu, Y., Hale, L. L., Zaman, A. M., Addamane, S. J., Brener, I., Mitrofanov, O. & Degl’Innocenti, R., 31/08/2023, In: ACS Photonics. 10, 8, p. 2832-2838 7 p.

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

  11. Published

    Contactless 3D surface characterization of additive manufactured metallic components using terahertz time-domain spectroscopy

    Lu, Y., Zhu, H., Zaman, A. M., Rennie, A. E. W., Lin, H., Tian, Y. & Degl’Innocenti, R., 9/08/2023, In: Optical Materials Express. 13, 9, 13 p., 2513.

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

  12. Published

    Ultra-broadband shielding of cellulose nanofiber commingled biocarbon functional constructs: A paradigm shift towards sustainable terahertz absorbers

    Pai, A. R., Lu, Y., Joseph, S., Santhosh, N. M., Degl'Innocenti, R., Lin, H., Letizia, R., Paoloni, C. & Thomas, S., 1/07/2023, In: Chemical Engineering Journal. 467, 143213.

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

  13. Published

    Terahertz metasurface platform for modulation, holography, and encryption

    Degl’Innocenti, R., 26/04/2023, In: Advanced Photonics. 5, 02, 1 p., 020503.

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

  14. Published

    Versatile and Active THz Wave Polarization Modulators Using Metamaterial/graphene Resonators

    Zaman, A., Degl'Innocenti, R., Lu, Y., Almond, N., Burton, O. J., Alexander-Webber, J., Hofmann, S., Mitchell, T., Griffiths, J. D. P., Beere, H. E. & Ritchie, D., 31/01/2023, In: Frontiers in Nanotechnology Section Nanophotonics. 5, 11 p., 1057422.

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

  15. Published

    Terahertz Metamaterial Optoelectronic Modulators with GHz Reconfiguration Speed

    Zaman, A. M., Lu, Y., Romain, X., Almond, N. W., Burton, O. J., Alexander-Webber, J., Hofmann, S., Mitchell, T., Griffiths, J. D. P., Beere, H. E., Ritchie, D. A. & DeglInnocenti, R., 30/09/2022, In: IEEE Transactions on Terahertz Science and Technology. 12, 5, p. 520-526 7 p.

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

  16. Published

    Ultrafast modulation of a THz metamaterial/graphene array integrated device

    Zaman, A., Saito, Y., Lu, Y., Kholid, F., Almond, N. W., Burton, O. J., Alexander-Webber, J., Hofmann, S., Mitchell, T., Griffiths, J. D. P., Beere, H. E., Ritchie, D., Mikhaylovskiy, R. & Degl'Innocenti, R., 29/08/2022, In: Applied Physics Letters. 121, 9, 7 p., 091102.

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

  17. Published

    An in-plane photoelectric effect in two-dimensional electron systems for terahertz detection

    Michailow, W., Spencer, P., Almond, N. W., Kindness, S. J., Wallis, R., Mitchell, T., Degl'Innocenti, R., Mikhailov, S. A., Beere, H. E. & Ritchie, D. A., 15/04/2022, In: Science Advances. 8, 15, 10 p., eabi8398 .

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

  18. Published

    Evaluation of water states in thin proton exchange membrane manufacturing using terahertz time-domain spectroscopy

    Alves-Lima, D. F., Li, X., Coulson, B., Nesling, E., Ludlam, G. A. H., Degl’Innocenti, R., Dawson, R., Peruffo, M. & Lin, H., 5/04/2022, In: Journal of Membrane Science. 647, 11 p., 120329.

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

  19. Published

    Recent progress in Terahertz metamaterial modulators

    Degl'Innocenti, R., Lin, H. & Navarro-Cia', M., 31/03/2022, In: Nanophotonics. 11, 8, p. 1485-1514 30 p.

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

  20. Published

    Laser pyrolysis in papers and patents

    Spreafico, C., Russo, D. & Degl’Innocenti, R., 28/02/2022, In: Journal of Intelligent Manufacturing. 33, 2, p. 353-385 33 p.

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

  21. Published

    Active Terahertz Modulator and Slow Light Metamaterial Devices with Hybrid Graphene–Superconductor Photonic Integrated Circuits

    Kalhor, S., Kindness, S., Wallis, R., Beere, H., Ghanaatshoar, M., Degl'Innocenti, R., Kelly, M., Hofmann, S., Joyce, H., Delfanazari, K. & Ritchie, D., 30/11/2021, In: Nanomaterials. 11, 11, 18 p., 2999.

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

  22. Published

    Tunable Polarization-Induced Fano Resonances in Stacked Wire-Grid Metasurfaces

    Romain, X., Degl'Innocenti, R., Baida, F. I. & Boyer, P., 3/06/2021, In: Communications Physics. 4, 5 p., 115.

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

  23. Published

    A Terahertz Chiral Metamaterial modulator

    Kindness, S., Almond, N., Wei, B., Michailow, W., Delfanazari, K., Braeuninger-Weimer, P., Hofmann, S., Beere, H. E., Ritchie, D. & Degl'Innocenti, R., 4/11/2020, In: Advanced Optical Materials. 8, 21, 8 p., 2000581.

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

  24. Published

    External cavity terahertz quantum cascade laser with a metamaterial/graphene optoelectronic mirror

    Almond, N., Qi, X., Degl'Innocenti, R., Kindness, S., Michailow, W., Wei, B., Braeuninger-Weimer, P., Hofmann, S., Dean, P., Indjin, D., Linfield, E., Davies, A. G., Rakić, A., Beere, H. & Ritchie, D., 28/07/2020, In: Applied Physics Letters. 117, 4, 6 p., 041105.

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

  25. Published

    Quantitative video-rate hydration imaging of Nafion proton exchange membranes with terahertz radiation

    Alves De Lima, D., Letizia, R., Degl'Innocenti, R., Dawson, R. & Lin, H., 29/02/2020, In: Journal of Power Sources. 450, 9 p., 227665.

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

  26. Published

    Line-defect photonic crystal terahertz quantum cascade laser

    Klimont, A., Ottomaniello, A., Degl'Innocenti, R., Masini, L., Bianco, F., Wu, Y., Shah, Y. D., Ren, Y., Jessop, D., Tredicucci, A., Beere, H. & Ritchie, D., 21/10/2019, In: Journal of Applied Physics. 126, 15, 8 p., 153104.

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

  27. Published

    Graphene-Integrated Metamaterial Device for All-Electrical Polarization Control of Terahertz Quantum Cascade Lasers

    Kindness, S. J., Almond, N. W., Michailow, W., Wei, B., Jakob, L. A., Delfanazari, K., Braeuninger-Weimer, P., Hofmann, S., Beere, H. E., Ritchie, D. A. & Degl'Innocenti, R., 22/05/2019, In: ACS Photonics. 6, 6, p. 1547-1555 9 p.

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

  28. Published

    Graphene-loaded metal wire grating for deep and broadband THz modulation in total internal reflection geometry

    Sun, Y., Degl'Innocenti, R., Ritchie, D., Beere, H., Xiao, L., Ruggiero, M., Zeitler, J. A., Stantchev, R., Chen, D., Peng, Z., MacPherson, E. & Liu, X., 21/11/2018, In: Photonics Research. 6, 12, p. 1151-1157 7 p.

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

  29. Published

    Active Control of Electromagnetically Induced Transparency in a Terahertz Metamaterial Array with Graphene for Continuous Resonance Frequency Tuning

    Kindness, S., Almond, N., Wei, B., Wallis, R., Michailow, W., Kamboj, V. S., Braeuninger-Weimer, P., Hofmann, S., Beere, H. E., Ritchie, D. A. & Degl'Innocenti, R., 5/11/2018, In: Advanced Optical Materials. 6, 21

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

  30. 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/Magazine › Journal article › peer-review

  31. 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/Magazine › Journal article › peer-review

  32. 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/Magazine › Journal article › peer-review

  33. 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/Magazine › Journal article › peer-review

  34. 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/Magazine › Journal article › peer-review

  35. 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/Magazine › Journal article › peer-review

  36. 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/Magazine › Journal article › peer-review

  37. 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/Magazine › Journal article › peer-review

  38. 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/Magazine › Journal article › peer-review

  39. 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/Magazine › Journal article › peer-review

  40. 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/Magazine › Journal article › peer-review

  41. 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/Magazine › Journal article › peer-review

  42. 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/Magazine › Journal article › peer-review

  43. 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/Magazine › Journal article › peer-review

  44. 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/Magazine › Journal article › peer-review

  45. 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/Magazine › Journal article › peer-review

  46. 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/Magazine › Journal article › peer-review

  47. 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/Magazine › Journal article › peer-review

  48. 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/Magazine › Journal article › peer-review

  49. 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/Magazine › Journal article › peer-review

  50. 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/Magazine › Journal article › peer-review

  51. 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/Magazine › Journal article › peer-review

  52. 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/Magazine › Journal article › peer-review

  53. 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/Magazine › Journal article › peer-review

  54. 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/Magazine › Journal article › peer-review

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