Dr Riccardo Degl'Innocenti
Senior Lecturer in Photonics Engineering
School of Electronic Engineering and Computer Science
Queen Mary University of London
Queen Mary University of London
Research
Photonics, Integrated optics, Metamaterials, 2D materials, Ultrafast Spectroscopy
Interests
Dr R. Degl'Innocenti's expertise lies in photonics and integrated optics. He has been working in Lancaster University, University of Cambridge, Scuola Normale Superiore Superiore di Pisa (IT), and the Swiss Federal Institute of Technology Zurich (ETHZ). His current research lines are centered onto the design and development of a novel class of integrated devices in the Terahertz and sub-THz range, ultrafast spectroscopy and near-field imaging.Publications
Publications of specific relevance to the Centre for Electronics2024
Degl'Innocenti R, Lu Y, Zaman AM, Woolley JM, Tadbier W, Hofmann S and Lloyd-Hughes J (2024). THz metasurfaces for nonlinear optics. Terahertz Emitters, Receivers, and Applications XV. 01-10-2024
Lu Y, Zaman AM, Woolley JM, Tadbier W, Hofmann S, Dhillon S, Lloyd-Hughes J and Degl'Innocenti R (2024). THz harmonic generation in graphene/metamaterial active modulators. Terahertz Photonics III. 18-06-2024
Norman S, Seddon J, Lu Y, Hale L, Zaman A, Addamane SJ, Brener I, Degl’Innocenti R and Mitrofanov O (2024). Non-contact imaging of terahertz surface currents with aperture-type near-field microscopy. Optics Express, Optica Publishing Group vol. 32 (14), 24200-24208. 17-06-2024
Ludlam GAH, Gnaniah SJP, Degl’Innocenti R, Gupta G, Wain AJ and Lin H (2024). Measurement of Water Uptake and States in Nafion Membranes Using Humidity-Controlled Terahertz Time-Domain Spectroscopy. ACS Sustainable Chemistry & Engineering, American Chemical Society (ACS) vol. 12 (20), 7924-7934. 08-05-2024
Degl’Innocenti R, Lu Y, Hale LL, Zaman AM, Addamane SJ, Brener I and Mitrofanov O (2024). THz Near-field spectroscopy of metamaterial resonators. Journal of Physics Conference Series, IOP Publishing vol. 2725 (1) 01-03-2024
Kiritharan S, Lucas S, Degl’Innocenti R, Hua X, Dawson R and Lin H (2024). Porosity characterisation of solid-state battery electrolyte with terahertz time-domain spectroscopy. Journal of Power Sources, Elsevier vol. 595 01-03-2024
Ludlam GAH, Gnaniah SJP, Degl’Innocenti R, Gupta G, Wain AJ and Lin H (2024). Water states measurement in proton-exchange membranes using humidity-controlled terahertz time-domain spectroscopy. 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 06-01-2024
Ludlam GAH, Gnaniah SJP, Degl’Innocenti R, Gupta G, Wain AJ and Lin H (2024). Humidity-controlled terahertz pulsed spectroscopy for characterizing water uptake in thin proton-exchange membranes. 2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 06-01-2024
Paoloni C, Degl’Innocenti R and Letizia R (2024). Electromagnetic absorption, shielding, and hazard from microwaves to terahertz. Porous Nanocomposites for Electromagnetic Interference Shielding 1-17. 01-01-2024
2023
Lu Y, Zhu H, Zaman AM, Rennie AEW, Lin H, Tian Y and Degl’Innocenti R (2023). Contactless 3D surface characterization of additive manufactured metallic components using terahertz time-domain spectroscopy. Optical Materials Express, Optica Publishing Group vol. 13 (9) 09-08-2023
Lu Y, Hale LL, Zaman AM, Addamane SJ, Brener I, Mitrofanov O and Degl’Innocenti R (2023). Near-Field Spectroscopy of Individual Asymmetric Split-Ring Terahertz Resonators. ACS Photonics, American Chemical Society (ACS) vol. 10 (8), 2832-2838. 03-08-2023
Pai AR, Lu Y, Joseph S, Santhosh NM, Degl'Innocenti R, Lin H, Letizia R, Paoloni C and Thomas S (2023). Ultra-broadband shielding of cellulose nanofiber commingled biocarbon functional constructs: A paradigm shift towards sustainable terahertz absorbers. Chemical Engineering Journal, Elsevier vol. 467 01-07-2023
Degl’Innocenti R (2023). Terahertz metasurface platform for modulation, holography, and encryption. Advanced Photonics, SPIE, the international society for optics and photonics vol. 5 (2), 020503-020503. 01-03-2023
Zaman AM, Lu Y, Almond NW, Burton OJ, Alexander-Webber J, Hofmann S, Mitchell T, Griffiths JDP, Beere HE, Ritchie DA and Degl’Innocenti R (2023). Versatile and active THz wave polarization modulators using metamaterial/graphene resonators. Frontiers in Nanotechnology, Frontiers vol. 5 31-01-2023
Hale LL, Lu Y, Zaman AM, Addamane S, Brener I, Mitrofanov O and Degl’Innocenti R (2023). Near Field Analysis of Individual High Quality Factor THz Resonators. 2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 22-01-2023
Baines DK, Bassu G, Wright K, Douglas TEL, Degl’Innocenti R, Laurati M and Lin H (2023). Dehydration analysis of poly-ethylene glycol hydrogels with terahertz imaging. 01-01-2023
Ludlam GAH, Degl’Innocenti R, Gupta G and Lin H (2023). Quantifying humidity dependent water states of Nafion 117 membranes using terahertz time-domain spectroscopy. 01-01-2023
2022
Zaman AM, Saito Y, Lu Y, Kholid FN, Almond NW, Burton OJ, Alexander-Webber J, Hofmann S, Mitchell T, Griffiths JDP, Beere HE, Ritchie DA, Mikhaylovskiy RV and Degl'Innocenti R (2022). Ultrafast modulation of a THz metamaterial/graphene array integrated device. Applied Physics Letters, AIP Publishing vol. 121 (9) 29-08-2022
Zaman AM, Lu Y, Romain X, Almond NW, Burton OJ, Alexander-Webber J, Hofmann S, Mitchell T, Griffiths JDP, Beere HE, Ritchie DA and DeglInnocenti R (2022). Terahertz Metamaterial Optoelectronic Modulators With GHz Reconfiguration Speed. IEEE Transactions on Terahertz Science and Technology, Institute of Electrical and Electronics Engineers (IEEE) vol. 12 (5), 520-526. 30-05-2022
Kalhor S, Kindness SJ, Wallis R, Beere HE, Ghanaatshoar M, Degl’Innocenti R, Kelly MJ, Hofmann S, Joyce HJ, Ritchie DA and Delfanazari K (2022). Active Terahertz Modulator and Slow Light Metamaterial Devices with Hybrid Graphene-superconductor Coupled Split-ring Resonator Arrays. 2022 Photonics & Electromagnetics Research Symposium (PIERS). 29-04-2022
Michailow W, Spencer P, Almond NW, Kindness SJ, Wallis R, Mitchell TA, Degl’Innocenti R, Mikhailov SA, Beere HE and Ritchie DA (2022). An in-plane photoelectric effect in two-dimensional electron systems for terahertz detection. Science Advances, American Association for the Advancement of Science (AAAS) vol. 8 (15) 15-04-2022
Alves-Lima DF, Li X, Coulson B, Nesling E, Ludlam GAH, Degl’Innocenti R, Dawson R, Peruffo M and Lin H (2022). Evaluation of water states in thin proton exchange membrane manufacturing using terahertz time-domain spectroscopy. Journal of Membrane Science, Elsevier vol. 647 01-04-2022
Degl’Innocenti R, Lin H and Navarro-Cía M (2022). Recent progress in terahertz metamaterial modulators. Nanophotonics, De Gruyter vol. 11 (8), 1485-1514. 02-03-2022
Lu Y, Zhu H, Zaman AM, Lin H, Degl'Innocenti R and Tian Y (2022). Surface Roughness Measurement of 3D-Printed 316L Stainless Steel Surface using Terahertz Time-Domain Spectroscopy. 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). 02-01-2022
Ludlam GAH, de Lima DFA, Li X, Coulson B, Nesling E, Degl’Innocenti R, Dawson R, Peruffo M and Lin H (2022). Quantification of water states in thin proton exchange membrane manufacturing using terahertz time-domain spectroscopy. 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). 02-01-2022
Michailow W, Spencer P, Almond N, Kindness S, Wallis R, Mitchell T, Degl’Innocenti R, Mikhailov S, Beere H and Ritchie D (2022). The in-plane photoelectric effect: A new quantum mechanism of detecting terahertz radiation in a two-dimensional electron system. 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). 02-01-2022
Zaman AM, Lu Y, Almond NW, Burton OJ, Alexander-Webber J, Hofmann S, Mitchell T, Griffiths JDP, Beere HE, Ritchie DA and Degl’Innocenti R (2022). Active Polarization Modulation of Terahertz Radiation Using Metamaterial/Graphene-Based Optoelectronic Devices. 2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). 02-01-2022
2021
Kalhor S, Kindness SJ, Wallis R, Beere HE, Ghanaatshoar M, Degl’Innocenti R, Kelly MJ, Hofmann S, Joyce HJ, Ritchie DA and Delfanazari K (2021). Active Terahertz Modulator and Slow Light Metamaterial Devices with Hybrid Graphene–Superconductor Photonic Integrated Circuits. Nanomaterials, MDPI vol. 11 (11) 08-11-2021
Spreafico C, Russo D and Degl’Innocenti R (2021). Laser pyrolysis in papers and patents. Journal of Intelligent Manufacturing, Springer Nature vol. 33 (2), 353-385. 01-08-2021
Romain X, Degl’Innocenti R, Baida FI and Boyer P (2021). Tunable polarization-induced Fano resonances in stacked wire-grid metasurfaces. Communications Physics, Springer Nature vol. 4 (1) 03-06-2021
Zaman A, Almond NW, Lu Y, Romain X, De Lima DA, Lin H, Burton O, Alexander-Webber J, Hofmann S, Mitchell T, Griffiths JDP, Beere HE, Ritchie DA and Degl'Innocenti R (2021). Graphene-based External Optoelectronic Terahertz Modulators for High Speed Wireless Communications. 2021 14th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT). 15-01-2021
Li X, Alves-Lima DF, Degl’Innocenti R, Dawson R and Lin H (2021). Extracting the dielectric relaxation of water in thin Nafion membranes by terahertz spectroscopy. 2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). 03-01-2021
Frigo N, Russo D, Degl’Innocenti R, Spreafico C and Peri P (2021). A Pioneering Project on Laser Pyrolysis Based Entirely on TRIZ. 01-01-2021
2020
Michailow W, Waldie J, Spencer P, Almond N, Kindness S, Wu Y, Wei B, Wallis R, Mitchell T, Degl'Innocenti R, Beere H and Ritchie D (2020). An Antenna-Coupled Dual-Gated Electron Channel as Direct Detector of 2 THz Radiation. 2020 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 13-11-2020
Romain X, Degl'Innocenti R, Baida FI and Boyer P (2020). Polarization-induced Fano resonances using wire-grid metasurfaces for the THz region. Metamaterials, Metadevices, and Metasystems 2020. 20-08-2020
Almond NW, Hermans R, Hale LL, Kindness SJ, Michailow W, Wei B, Romain X, Ye S, Young R, Degl'Innocenti R, Beere HE, Ritchie DA and Mitrofanov O (2020). Terahertz aperture SNOM mapping of metamaterial coupled resonators. Metamaterials, Metadevices, and Metasystems 2020. 20-08-2020
Kindness SJ, Almond NW, Michailow W, Wei B, Delfanazari K, Braeuninger‐Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl'Innocenti R (2020). A Terahertz Chiral Metamaterial Modulator. Advanced Optical Materials, Wiley vol. 8 (21) 16-08-2020
Almond NW, Qi X, Degl'Innocenti R, Kindness SJ, Michailow W, Wei B, Braeuninger-Weimer P, Hofmann S, Dean P, Indjin D, Linfield EH, Davies AG, Rakić AD, Beere HE and Ritchie DA (2020). External cavity terahertz quantum cascade laser with a metamaterial/graphene optoelectronic mirror. Applied Physics Letters, AIP Publishing vol. 117 (4) 27-07-2020
Kindness SJ, Almond NW, Michailow W, Wei B, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl’Innocenti R (2020). Active metamaterial polarization modulators for the Terahertz frequency range. 01-07-2020
Almond NW, Kindness SJ, Michailow W, Wei B, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl'Innocenti R (2020). Double Layer Active Terahertz Chiral Metamaterial/graphene Modulators. 01-05-2020
Alves-Lima DF, Letizia R, Degl’Innocenti R, Dawson R and Lin H (2020). Quantitative video-rate hydration imaging of Nafion proton exchange membranes with terahertz radiation. Journal of Power Sources, Elsevier vol. 450 01-02-2020
Almond NW, Kindness SJ, Michailow W, Wei B, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl’Innocenti R (2020). Double Layer Active Terahertz Chiral Metamaterial/graphene Modulators. Conference on Lasers and Electro-Optics. 01-01-2020
2019
Klimont A, Ottomaniello A, Degl’Innocenti R, Masini L, Bianco F, Wu Y, Shah YD, Ren Y, Jessop DS, Tredicucci A, Beere HE and Ritchie DA (2019). Line-defect photonic crystal terahertz quantum cascade laser. Journal of Applied Physics, AIP Publishing vol. 126 (15) 21-10-2019
Degl'Innocenti R, Kindness SJ, Almond NW, Michailow W, Braeuninger-Weimer P, Hofmann S, Beere HE and Ritchie DA (2019). Metamaterial/graphene active terahertz modulators. 2019 IEEE MTT-S International Wireless Symposium (IWS). 22-05-2019
Kindness SJ, Almond NW, Michailow W, Wei B, Jakob LA, Delfanazari K, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl’Innocenti R (2019). Graphene-Integrated Metamaterial Device for All-Electrical Polarization Control of Terahertz Quantum Cascade Lasers. ACS Photonics, American Chemical Society (ACS) vol. 6 (6), 1547-1555. 22-05-2019
de Lima DFA, Letizia R, Degl’Innocenti R, Dawson R and Lin H (2019). Investigating liquid water distribution in Nafion polymer electrolyte membrane with terahertz imaging. 2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 06-01-2019
Almond NW, Kindness SJ, Michailow W, Wei B, Jakob L, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl'Innocenti R (2019). Terahertz polarisation modulator by electronic control of graphene loaded chiral metamaterial device. 01-01-2019
2018
Sun Y, Degl’Innocenti R, Ritchie DA, Beere HE, Xiao L, Ruggiero M, Zeitler JA, Stantchev RI, Chen D, Peng Z, MacPherson E and Liu X (2018). Graphene-loaded metal wire grating for deep and broadband THz modulation in total internal reflection geometry. Photonics Research, Optica Publishing Group vol. 6 (12) 21-11-2018
Degl'Innocenti R, Kindness SJ, Almond NW, Wei B, Wallis R, Kamboj VS, Braeuninger-Weimer P, Hofmann S, Beere HE and Ritchie DA (2018). Metamaterial/graphene amplitude and frequency modulators for the active control of terahertz quantum cascade lasers. Terahertz Emitters, Receivers, and Applications IX. 14-09-2018
Kindness SJ, Almond NW, Wei B, Wallis R, Michailow W, Kamboj VS, Braeuninger‐Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl'Innocenti R (2018). Active Control of Electromagnetically Induced Transparency in a Terahertz Metamaterial Array with Graphene for Continuous Resonance Frequency Tuning. Advanced Optical Materials, Wiley vol. 6 (21) 26-08-2018
Wei B, Kindness SJ, Almond NW, Wallis R, Wu Y, Ren Y, Shi SC, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl'lnnocenti R (2018). Amplitude stabilization and active control of a terahertz quantum cascade laser with a graphene loaded split-ring-resonator array. Applied Physics Letters, AIP Publishing vol. 112 (20) 14-05-2018
Lin H, Braeuninzer-Weimer P, Kamboi VS, Jessop DS, Dcgl'Innoccnti R, Beere HE, Ritchie DA, Hofmann S and Zeitler JA (2018). Graphene Conductivity Mapping using Terahertz Time-Domain Reflection Spectroscopy. 2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). 09-01-2018
Wei B, Kindness SJ, Almond NW, Wallis R, Wu Y, Ren Y, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl'lnnocenti R (2018). Amplitude Stabilization of a Terahertz Quantum Cascade Laser with an External Metamaterial Amplitude Modulator. Conference on Lasers and Electro-Optics. 01-01-2018
Kindness SJ, Almond NW, Wallis R, Wei B, Kamboj VS, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl'lnnocenti R (2018). Active Frequency Modulation of Metamaterial/Graphene Optoelectronic Device Using Coupled Resonators. Conference on Lasers and Electro-Optics. 01-01-2018
2017
Degl’Innocenti R, Kindness SJ, Beere HE and Ritchie DA (2017). All-integrated terahertz modulators. Nanophotonics, De Gruyter vol. 7 (1), 127-144. 07-10-2017
Lin H, Braeuninger-Weimer P, Kamboj VS, Jessop DS, Degl’Innocenti R, Beere HE, Ritchie DA, Zeitler JA and Hofmann S (2017). Contactless graphene conductivity mapping on a wide range of substrates with terahertz time-domain reflection spectroscopy. Scientific Reports, Springer Nature vol. 7 (1) 06-09-2017
Degl’Innocenti R, Wallis R, Wei B, Xiao L, Kindness SJ, Mitrofanov O, Braeuninger-Weimer P, Hofmann S, Beere HE and Ritchie DA (2017). Terahertz Nanoscopy of Plasmonic Resonances with a Quantum Cascade Laser. ACS Photonics, American Chemical Society (ACS) vol. 4 (9), 2150-2157. 31-08-2017
Kindness SJ, Jessop DS, Wei B, Wallis R, Kamboj VS, Xiao L, Ren Y, Braeuninger-Weimer P, Aria AI, Hofmann S, Beere HE, Ritchie DA and Degl’Innocenti R (2017). External amplitude and frequency modulation of a terahertz quantum cascade laser using metamaterial/graphene devices. Scientific Reports, Springer Nature vol. 7 (1) 09-08-2017
Masini L, Pitanti A, Baldacci L, Vitiello MS, Degl'Innocenti R, Beere HE, Ritchie DA and Tredicucci A (2017). Continuous-wave laser operation of a dipole antenna terahertz microresonator. Light: Science & Applications, Springer Nature vol. 6 (10), e17054-e17054. 29-03-2017
Degl’Innocenti R, Xiao L, Kindness SJ, Kamboj VS, Wei B, Braeuninger-Weimer P, Nakanishi K, Aria AI, Hofmann S, Beere HE and Ritchie DA (2017). Bolometric detection of terahertz quantum cascade laser radiation with graphene-plasmonic antenna arrays. Journal of Physics D, IOP Publishing vol. 50 (17) 27-03-2017
Wallis R, Degl'Innocenti R, Mitrofanov O, Waldie J, Bledt CM, Melzer JE, Harrington JA, Beere HE and Ritchie DA (2017). Mechanically robust cylindrical metal terahertz waveguides for cryogenic applications. Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications X. 24-02-2017
Wei B, Wallis R, Kindness S, Mitrofanov O, Beere HE, Ritchie DA and Degl'Innocenti R (2017). Terahertz s-SNOM with >λ/1000 resolution based on self-mixing in quantum cascade lasers. 01-01-2017
Masini L, Pitanti A, Baldacci L, Vitiello MS, Degl'Innocenti R, Beere HE, Ritchie DA and Tredicucci A (2017). Terahertz quantum cascade dipole-antenna vertically emitting continuous wave laser. Conference on Lasers and Electro-Optics. 01-01-2017
Kindness SJ, Jessop DS, Wei B, Wallis R, Kamboj VS, Xiao L, Ren Y, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl'lnnocenti R (2017). Optoelectronic Control of an External Cavity Quantum Cascade Laser Using a Graphene Loaded Metamaterial Array. Conference on Lasers and Electro-Optics. 01-01-2017
Kindness SJ, Jessop DS, Wei B, Wallis R, Kamboj VS, Xiao L, Ren Y, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl'lnnocenti R (2017). 100 % amplitude modulation of an external cavity terahertz QCL using an optoelectronic chopper based on metamaterials and graphene. 01-01-2017
2016
Klimont A, Degl'Innocenti R, Masini L, Shah YD, Ren Y, Jessop DS, Tredicucci A, Beere HE and Ritchie DA (2016). Low-threshold, single-mode defect line terahertz quantum cascade laser. 16-12-2016
Jessop DS, Kindness SJ, Xiao L, Braeuninger-Weimer P, Lin H, Ren Y, Griffiths J, Ren CX, Hofmann S, Zeitler JA, Beere HE, Ritchie DA and Degl'Innocenti R (2016). Fast graphene based plasmonic terahertz amplitude modulators. 16-12-2016
Degl'Innocenti R, Xiao L, Jessop DS, Kindness SJ, Sol CWO, Ren Y, Lin H, Zeitler JA, Braeuninger-Weimer P, Hofmann S, Beere HE and Ritchie DA (2016). Bow-tie plasmonic arrays loaded with graphene for the fast room temperature detection of terahertz quantum cascade lasers. 16-12-2016
Wallis R, Innocenti RD, Jessop DS, Mitrofanov O, Bledt CM, Melzer JE, Harrington JA, Beere HE and Ritchie DA (2016). Investigation of hollow cylindrical metal terahertz waveguides suitable for cryogenic environments. Optics Express, Optica Publishing Group vol. 24 (26), 30002-30014. 16-12-2016
Wallis R, Degl'Innocenti R, Jessop DS, Ren Y, Mitrofanov O, Bledt CM, Melzer JE, Harrington JA, Beere HE and Ritchie DA (2016). Integrating THz quantum cascade lasers with flexible dielectric-lined hollow metallic waveguides: Moving beyond free space optics. 28-11-2016
Degl’Innocenti R, Xiao L, Jessop DS, Kindness SJ, Ren Y, Lin H, Zeitler JA, Alexander-Webber JA, Joyce HJ, Braeuninger-Weimer P, Hofmann S, Beere HE and Ritchie DA (2016). Fast Room-Temperature Detection of Terahertz Quantum Cascade Lasers with Graphene-Loaded Bow-Tie Plasmonic Antenna Arrays. ACS Photonics, American Chemical Society (ACS) vol. 3 (10), 1747-1753. 23-09-2016
Zanotto S, Lange C, Maag T, Pitanti A, Miseikis V, Coletti C, Degl'Innocenti R, Baldacci L, Huber R and Tredicucci A (2016). Ultrafast optical modulation of magneto-optical terahertz effects occurring in a graphene-loaded resonant metasurface. Low-Dimensional Materials and Devices 2016. 16-09-2016
Jessop DS, Kindness SJ, Xiao L, Braeuninger-Weimer P, Lin H, Ren Y, Ren CX, Hofmann S, Zeitler JA, Beere HE, Ritchie DA and Degl'Innocenti R (2016). Graphene based plasmonic terahertz amplitude modulator operating above 100 MHz. Applied Physics Letters, AIP Publishing vol. 108 (17) 25-04-2016
Degl’Innocenti R, Jessop DS, Sol CWO, Xiao L, Kindness SJ, Lin H, Zeitler JA, Braeuninger-Weimer P, Hofmann S, Ren Y, Kamboj VS, Griffiths JP, Beere HE and Ritchie DA (2016). Fast Modulation of Terahertz Quantum Cascade Lasers Using Graphene Loaded Plasmonic Antennas. ACS Photonics, American Chemical Society (ACS) vol. 3 (3), 464-470. 02-03-2016
Jessop DS, Sol CWO, Xiao L, Kindness SJ, Braeuninger-Weimer P, Lin H, Griffiths JP, Ren Y, Kamboj VS, Hofmann S, Zeitler JA, Beere HE, Ritchie DA and Degl'Innocenti R (2016). Fast terahertz optoelectronic amplitude modulator based on plasmonic metamaterial antenna arrays and graphene. Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX. 25-02-2016
Degl’Innocenti R, Shah YD, Masini L, Ronzani A, Pitanti A, Ren Y, Jessop DS, Tredicucci A, Beere HE and Ritchie DA (2016). Hyperuniform disordered terahertz quantum cascade laser. Scientific Reports, Springer Nature vol. 6 (1) 13-01-2016
Klimont A, Degl’Innocenti R, Masini L, Shah YD, Ren Y, Jessop DS, Tredicucci A, Beere HE and Ritchie DA (2016). Low-threshold, Single-mode Defect Line Terahertz Quantum Cascade Laser. Conference on Lasers and Electro-Optics. 01-01-2016
Jessop DS, Kindness SJ, Xiao L, Braeuninger-Weimer P, Lin H, Ren Y, Griffiths J, Ren CX, Hofmann S, Zeitler JA, Beere HE, Ritchie DA and Degl’Innocenti R (2016). Fast Graphene Based Plasmonic Terahertz Amplitude Modulators. Conference on Lasers and Electro-Optics. 01-01-2016
Degl’Innocenti R, Xiao L, Jessop DS, Kindness SJ, Sol CWO, Ren Y, Lin H, Zeitler JA, Braeuninger-Weimer P, Hofmann S, Beere HE and Ritchie DA (2016). Bow-tie plasmonic arrays loaded with graphene for the fast room temperature detection of terahertz quantum cascade lasers. Conference on Lasers and Electro-Optics. 01-01-2016
Wallis R, Degl'Innocenti R, Jessop DS, Ren Y, Mitrofanov O, Bledt CM, Melzer JE, Harrington JA, Beere HE and Ritchie DA (2016). Integrating THz Quantum Cascade Lasers with Flexible Dielectric-Lined Hollow Metallic Waveguides: Moving Beyond Free Space Optics. 2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz). 01-01-2016
2015
Wallis R, Degl’Iinnocenti R, Jessop DS, Ren Y, Klimont A, Shah YD, Mitrofanov O, Bledt CM, Melzer JE, Harrington JA, Beere HE and Ritchie DA (2015). Efficient coupling of double-metal terahertz quantum cascade lasers to flexible dielectric-lined hollow metallic waveguides. Optics Express, Optica Publishing Group vol. 23 (20), 26276-26287. 29-09-2015
Zanotto S, Lange C, Maag T, Pitanti A, Miseikis V, Coletti C, Degl'Innocenti R, Baldacci L, Huber R and Tredicucci A (2015). Magneto-optic transmittance modulation observed in a hybrid graphene–split ring resonator terahertz metasurface. Applied Physics Letters, AIP Publishing vol. 107 (12) 21-09-2015
Degl'Innocenti R, Shah YD, Wallis R, Klimont A, Ren Y, Jessop DS, Beere HE and Ritchie DA (2015). A hybrid plasmonic waveguide terahertz quantum cascade laser. 10-08-2015
Wallis R, Ren Y, Jesson DS, Innocenti RD, Klimont A, Beere HE and Ritchie DA (2015). Self-Mixing Imaging Using a Terahertz Quantum Cascade Amplifier. 2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz). 01-08-2015
Ren Y, Wallis R, Jessop DS, Degl'Innocenti R, Klimont A, Beere HE and Ritchie DA (2015). Fast terahertz imaging using a quantum cascade amplifier. Applied Physics Letters vol. 107 (1) 06-07-2015
Degl'Innocenti R, Shah YD, Wallis R, Klimont A, Ren Y, Jessop DS, Beere HE and Ritchie DA (2015). A hybrid plasmonic waveguide terahertz quantum cascade laser. 04-05-2015
Degl'Innocenti R, Shah YD, Wallis R, Klimont A, Ren Y, Jessop DS, Beere HE and Ritchie DA (2015). A hybrid plasmonic waveguide terahertz quantum cascade laser. Applied Physics Letters vol. 106 (8) 23-02-2015
Degl'Innocenti R, Shah YD, Masini L, Ronzani A, Pitanti A, Ren Y, Jessop DS, Tredicucci A, Beere HE and Ritchie DA (2015). THz quantum cascade lasers based on a hyperuniform design. Quantum Sensing and Nanophotonic Devices XII. 08-02-2015
Degl’Innocenti R, Shah YD, Wallis R, Klimont A, Ren Y, Jessop DS, Beere HE and Ritchie DA (2015). A hybrid plasmonic waveguide terahertz quantum cascade laser. CLEO: 2015. 01-01-2015
Wallis R, Ren Y, Shah YD, Jessop DS, Degl'Innocenti R, Klimont A, Kamboj V, Beere HE and Ritchie DA (2015). High gain terahertz quantum cascade amplifier. 01-01-2015
Wallis R, Degl'Innocenti R, Jessop DS, Ren Y, Klimont A, Shah YD, Mitrofanov O, Bledt CM, Melzer JE, Harrington JA, Beere HE and Ritchie DA (2015). Beam cleaning in terahertz quantum cascade lasers by coupling to flexible polystyrene\silver coated hollow waveguides. 01-01-2015
Degl'Innocenti R, Shah YD, Masini L, Ronzani A, Pitanti A, Ren Y, Jessop DS, Tredicucci A, Beere HE and Ritchie DA (2015). THz quantum cascade lasers based on a hyperuniform disordered optical cavity design. 01-01-2015
Ren Y, Wallis R, Shah YD, Jessop DS, Degl'Innocenti R, Klimont A, Kamboj V, Beere HE and Ritchie DA (2015). Terahertz quantum cascade amplifier. 01-01-2015
2014
Ren Y, Wallis R, Shah YD, Jessop DS, Degl'Innocenti R, Klimont A, Kamboj V, Beere HE and Ritchie DA (2014). Single mode terahertz quantum cascade amplifier. Applied Physics Letters, AIP Publishing vol. 105 (14) 06-10-2014
Degl’Innocenti R, Shah YD, Jessop DS, Ren Y, Mitrofanov O, Beere HE and Ritchie DA (2014). Hollow metallic waveguides integrated with terahertz quantum cascade lasers. Optics Express, Optica Publishing Group vol. 22 (20), 24439-24449. 29-09-2014
Masini L, Meucci S, Xu J, Degl'Innocenti R, Castellano F, Beere HE, Ritchie D, Balduzzi D, Puglisi R, Galli A, Beltram F, Vitiello MS, Cecchini M and Tredicucci A (2014). Terahertz probe of individual subwavelength objects in a water environment. Laser & Photonics Review, Wiley vol. 8 (5), 734-742. 04-06-2014
Degl’Innocenti R, Jessop DS, Shah YD, Sibik J, Zeitler JA, Kidambi PR, Hofmann S, Beere HE and Ritchie DA (2014). Terahertz optical modulator based on metamaterial split-ring resonators and graphene. 28-05-2014
Degl'Innocenti R, Jessop DS, Shah YD, Sibik J, Zeitler A, Kidambi PR, Hofmann S, Beere HE and Ritchie DA (2014). Graphene-based optical modulator realized in metamaterial split-ring resonators operating in the THz frequency range. Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VII. 07-03-2014
Degl’Innocenti R, Jessop DS, Shah YD, Sibik J, Zeitler JA, Kidambi PR, Hofmann S, Beere HE and Ritchie DA (2014). Low-Bias Terahertz Amplitude Modulator Based on Split-Ring Resonators and Graphene. ACS Nano, American Chemical Society (ACS) vol. 8 (3), 2548-2554. 21-02-2014
Degl'Innocenti R, Jessop DS, Shah YD, Sibik J, Zeitler A, Kidambi PR, Hofmann S, Beere HE and Ritchie DA (2014). Terahertz Optical Modulator Based on Metamaterial Split-ring Resonators and Graphene. CLEO: 2014. 01-01-2014
Innocenti RD, Shah YD, Jessop DS, Ren Y, Wallis R, Mitrofanov O, Beere HE and Ritchie DA (2014). Hollow Metallic waveguides for beam shaping THz QCL. 2014 39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz). 01-01-2014
Degl'Innocenti R, Jessop DS, Shah YD, Sibik J, Zeitler JA, Kidambi PR, Hofmann S, Beere HE and Ritchie DA (2014). Terahertz optical modulator based on metamaterial split-ring resonators and graphene. Optical Engineering vol. 53 (5) 01-01-2014
2013
Ménard J, Porer M, Leitenstorfer A, Huber R, Degl'Innocenti R, Zanotto S, Biasiol G, Sorba L and Tredicucci A (2013). Sub-cycle switching of a photonic bandstructure via ultrastrong light-matter coupling. 01-01-2013
2012
Ménard JM, Porer M, Leitenstorfer A, Huber R, Degl'Innocenti R, Zanotto S, Biasiol G, Sorba L and Tredicucci A (2012). Sub-cycle switching of ultrastrong light-matter interaction in a 1D photonic bandstructure. 06-12-2012
Ménard JM, Porer M, Leitenstorfer A, Huber R, Degl'Innocenti R, Zanotto S, Biasiol G, Sorba L and Tredicucci A (2012). Sub-cycle switching of ultrastrong light-matter interaction in a 1D photonic bandstructure. 01-12-2012
Zanotto S, Degl'Innocenti R, Xu J-H, Sorba L, Tredicucci A and Biasiol G (2012). Ultrafast optical bleaching of intersubband cavity polaritons. Physical Review B, American Physical Society (APS) vol. 86 (20) 15-11-2012
de Cumis US, Xu J-H, Masini L, Degl’Innocenti R, Pingue P, Beltram F, Tredicucci A, Vitiello MS, Benedetti PA, Beere HE and Ritchie DA (2012). Terahertz confocal microscopy with a quantum cascade laser source. Optics Express, Optica Publishing Group vol. 20 (20), 21924-21931. 10-09-2012
de Cumis RUS, Xu J-H, Masini L, Degl'Innocenti R, Pingue P, Benedetti PA, Tredicucci A and Vitiello MS (2012). Terahertz confocal microscopy with a quantum cascade laser source. 2012 37th International Conference on Infrared, Millimeter, and Terahertz Waves. 01-09-2012
Porer M, Ménard J-M, Leitenstorfer A, Huber R, Degl’Innocenti R, Zanotto S, Biasiol G, Sorba L and Tredicucci A (2012). Nonadiabatic switching of a photonic band structure: Ultrastrong light-matter coupling and slow-down of light. Physical Review B, American Physical Society (APS) vol. 85 (8) 03-02-2012
Zanotto S, Degl'Innocenti R, Sorba L, Tredicucci A and Biasiol G (2012). Analysis of line shapes and strong coupling with intersubband transitions in one-dimensional metallodielectric photonic crystal slabs. Physical Review B, American Physical Society (APS) vol. 85 (3) 11-01-2012
2011
Zanotto S, Degl'Innocenti R, Biasiol G, Sorba L and Tredicucci A (2011). Strong coupling between intersubband transitions and surface plasmons sustained by a metallic grating. 01-12-2011
Degl’Innocenti R, Zanotto S, Tredicucci A, Biasiol G and Sorba L (2011). One-dimensional surface-plasmon gratings for the excitation of intersubband polaritons in suspended membranes. Solid State Communications, Elsevier vol. 151 (23), 1725-1727. 01-12-2011
2010
Zanotto S, Biasiol G, Degl’Innocenti R, Sorba L and Tredicucci A (2010). Intersubband polaritons in a one-dimensional surface plasmon photonic crystal. Applied Physics Letters, AIP Publishing vol. 97 (23) 06-12-2010
Degl'Innocenti R, Kumar M, Xu JH and Tredicucci A (2010). Differential Scanning Optical Microscopy with a THz quantum cascade laser source. 35th International Conference on Infrared, Millimeter, and Terahertz Waves. 01-09-2010
2009
Degl'Innocenti R, Montinaro M, Xu J, Piazza V, Pingue P, Tredicucci A, Beltram F, Beere HE and Ritchie DA (2009). Differential near-field scanning optical microscopy with THz quantum cascade laser sources. Optics Express, Optica Publishing Group vol. 17 (26), 23785-23792. 11-12-2009
Degl'innocenti R, Montinaro M, Piazza V, Pingue P, Tredicucci A and Beltram F (2009). THz differential near-field scanning optical microscopy for biological applications. 20-11-2009
Ferrari A, Cecchini M, Degl'Innocenti R and Beltram F (2009). Directional PC12 Cell Migration Along Plastic Nanotracks. IEEE Transactions on Biomedical Engineering, Institute of Electrical and Electronics Engineers (IEEE) vol. 56 (11), 2692-2696. 28-07-2009
Degl'Innocenti R, Montinaro M, Piazza V, Pingue P, Tredicucci A and Beltram F (2009). THz Differential Near-Field Scanning Optical Microscopy for Biological Applications. CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference. 01-06-2009
Poberaj G, Degl’Innocenti R, Medrano C and Günter P (2009). UV integrated optics devices based on beta-barium borate. Optical Materials, Elsevier vol. 31 (7), 1049-1053. 01-05-2009
Degl'Innocenti R, Montinaro M, Piazza V, Pingue P, Tredicucci A and Beltram F (2009). THz differential near-field scanning optical microscopy for biological applications. 01-01-2009
2008
Degl'Innocenti R, Majkic A, Sulser F, Mutter L, Poberaj G and Günter P (2008). UV second harmonic generation at 266 nm in He+ implanted beta-BaB2O4 optical waveguides. Optics Express, Optica Publishing Group vol. 16 (15), 11660-11669. 18-07-2008
2007
Majkić A, Poberaj G, Degl'Innocenti R, Günter P and Döbeli M (2007). Broadband fluorescence source based on Cr:LiSrAlF01-12-2007
Degl’Innocenti R, Majkic A, Vorburger P, Poberaj G, Günter P and Döbeli M (2007). Ultraviolet electro-optic amplitude modulation in β-BaB2O4 waveguides. Applied Physics Letters, AIP Publishing vol. 91 (5) 30-07-2007
Guarino A, Poberaj G, Rezzonico D, Degl'Innocenti R and Günter P (2007). Electro–optically tunable microring resonators in lithium niobate. Nature Photonics, Springer Nature vol. 1 (7), 407-410. 01-07-2007
Majkić A, Poberaj G, Degl’Innocenti R, Döbeli M and Günter P (2007). Cr:LiSrAlF6 channel waveguides as broadband fluorescence sources. Applied Physics B, Springer Nature vol. 88 (2), 205-209. 26-06-2007
Majkic A, Poberaj G, Degl'Innocenti R, Günter P and Döbeli M (2007). Broadband Fluorescence Source Based on Cr:LisrAIF6 Channel Waveguides. 2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference. 01-06-2007
Degl' Innocenti R, Poberaj G and Günter P (2007). Ultraviolet second harmonic generation in ß-BaB01-01-2007
2006
Degl'Innocenti R, Reidt S, Guarino A, Rezzonico D, Poberaj G and Günter P (2006). Micromachining of ridge optical waveguides on top of He+-implanted β-BaB2O4 crystals by femtosecond laser ablation. Journal of Applied Physics, AIP Publishing vol. 100 (11) 01-12-2006
Degl’Innocenti R, Guarino A, Poberaj G and Günter P (2006). Second harmonic generation of continuous wave ultraviolet light and production of β-BaB2O4 optical waveguides. Applied Physics Letters, AIP Publishing vol. 89 (4) 24-07-2006
Guarino A, Jazbinsek M, Herzog C, Degl'innocenti R, Poberaj G and Günter P (2006). Optical waveguides in Sn(2)P(2)S(6) by low fluence MeV He+ ion implantation. Optics Express, Optica Publishing Group vol. 14 (6), 2344-2358. 01-01-2006
2005
Degl'Innocenti R, Poberaj G, Medrano C and Günter P (2005). Blue and UV solid state waveguide lasers. 01-12-2005
Grants
Grants of specific relevance to the Centre for ElectronicsInternational exchanges 2020: THz harmonic generation in graphene - GRANT TRANSFERRiccardo Degl'Innocenti
£8,676 Royal Society (11-09-2023 - 06-03-2024)