Dr Riccardo Degl'Innocenti

Riccardo Degl'Innocenti
PhD, FHEA

Senior Lecturer in Photonics Engineering

School of Electronic Engineering and Computer Science
Queen Mary University of London
www.qmul.ac.uk/eecs/people/profiles/riccardodeglinnocenti.html
Centre for Electronics
ORCID Scopus Google Scholar

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

solid heart iconPublications of specific relevance to the Centre for Electronics

2024

Relevant PublicationTHz metasurfaces for nonlinear optics
Degl'Innocenti R, Lu Y, Zaman AM, Woolley JM, Tadbier W, Hofmann S and Lloyd-Hughes J
Terahertz Emitters, Receivers, and Applications XV. vol. 13141, 1314109-1314109-5-1314109-1314109-5.  
01-10-2024
bullet iconTHz harmonic generation in graphene/metamaterial active modulators
Lu Y, Zaman AM, Woolley JM, Tadbier W, Hofmann S, Dhillon S, Lloyd-Hughes J and Degl'Innocenti R
Terahertz Photonics III. vol. 12994 
18-06-2024
bullet iconNon-contact imaging of terahertz surface currents with aperture-type near-field microscopy.
Norman S, Seddon J, Lu Y, Hale L, Zaman A, Addamane SJ, Brener I, Degl’Innocenti R and Mitrofanov O
Optics Express, Optica Publishing Group vol. 32 (14), 24200-24208.  
17-06-2024
bullet iconMeasurement of Water Uptake and States in Nafion Membranes Using Humidity-Controlled Terahertz Time-Domain Spectroscopy
Ludlam GAH, Gnaniah SJP, Degl’Innocenti R, Gupta G, Wain AJ and Lin H
Acs Sustainable Chemistry & Engineering, American Chemical Society (Acs) vol. 12 (20), 7924-7934.  
08-05-2024
bullet iconTHz Near-field spectroscopy of metamaterial resonators
Degl’Innocenti R, Lu Y, Hale LL, Zaman AM, Addamane SJ, Brener I and Mitrofanov O
Journal of Physics Conference Series, Iop Publishing vol. 2725 (1) 
01-03-2024
bullet iconPorosity characterisation of solid-state battery electrolyte with terahertz time-domain spectroscopy
Kiritharan S, Lucas S, Degl’Innocenti R, Hua X, Dawson R and Lin H
Journal of Power Sources, Elsevier vol. 595 
01-03-2024
bullet iconWater states measurement in proton-exchange membranes using humidity-controlled terahertz time-domain spectroscopy
Ludlam GAH, Gnaniah SJP, Degl’Innocenti R, Gupta G, Wain AJ and Lin H
2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). vol. 00, 1-2.  
06-01-2024
bullet iconHumidity-controlled terahertz pulsed spectroscopy for characterizing water uptake in thin proton-exchange membranes
Ludlam GAH, Gnaniah SJP, Degl’Innocenti R, Gupta G, Wain AJ and Lin H
2024 49th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). vol. 00, 1-2.  
06-01-2024
bullet iconElectromagnetic absorption, shielding, and hazard from microwaves to terahertz
Paoloni C, Degl’Innocenti R and Letizia R
In Porous Nanocomposites For Electromagnetic Interference Shielding 1-17.  
01-01-2024

2023

bullet iconContactless 3D surface characterization of additive manufactured metallic components using terahertz time-domain spectroscopy
Lu Y, Zhu H, Zaman AM, Rennie AEW, Lin H, Tian Y and Degl’Innocenti R
Optical Materials Express, Optica Publishing Group vol. 13 (9) 
09-08-2023
bullet iconNear-Field Spectroscopy of Individual Asymmetric Split-Ring Terahertz Resonators
Lu Y, Hale LL, Zaman AM, Addamane SJ, Brener I, Mitrofanov O and Degl’Innocenti R
Acs Photonics, American Chemical Society (Acs) vol. 10 (8), 2832-2838.  
03-08-2023
bullet iconUltra-broadband shielding of cellulose nanofiber commingled biocarbon functional constructs: A paradigm shift towards sustainable terahertz absorbers
Pai AR, Lu Y, Joseph S, Santhosh NM, Degl'Innocenti R, Lin H, Letizia R, Paoloni C and Thomas S
Chemical Engineering Journal, Elsevier vol. 467 
01-07-2023
bullet iconTerahertz metasurface platform for modulation, holography, and encryption
Degl’Innocenti R
Advanced Photonics, Spie, The International Society For Optics and Photonics vol. 5 (2), 020503-020503.  
01-03-2023
bullet iconVersatile and active THz wave polarization modulators using metamaterial/graphene resonators
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
Frontiers in Nanotechnology, Frontiers vol. 5 
31-01-2023
bullet iconNear Field Analysis of Individual High Quality Factor THz Resonators
Hale LL, Lu Y, Zaman AM, Addamane S, Brener I, Mitrofanov O and Degl’Innocenti R
2023 48th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). vol. 00, 1-2.  
22-01-2023
bullet iconDehydration analysis of poly-ethylene glycol hydrogels with terahertz imaging
Baines DK, Bassu G, Wright K, Douglas TEL, Degl’Innocenti R, Laurati M and Lin H
Optical Sensors: Proceedings Optica Sensing Congress 2023, AIS, FTS, HISE, Sensors, ES 2023. 
01-01-2023
bullet iconQuantifying humidity dependent water states of Nafion 117 membranes using terahertz time-domain spectroscopy
Ludlam GAH, Degl’Innocenti R, Gupta G and Lin H
Hyperspectral/Multispectral Imaging and Sounding of the Environment in Proceedings Optica Sensing Congress 2023, AIS, FTS, HISE, Sensors, ES - Part of Optical Sensors and Sensing Congress 2023. 
01-01-2023

2022

bullet iconUltrafast modulation of a THz metamaterial/graphene array integrated device
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
Applied Physics Letters, Aip Publishing vol. 121 (9) 
29-08-2022
bullet iconTerahertz Metamaterial Optoelectronic Modulators With GHz Reconfiguration Speed
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
Ieee Transactions On Terahertz Science and Technology, Institute of Electrical and Electronics Engineers (Ieee) vol. 12 (5), 520-526.  
30-05-2022
bullet iconActive Terahertz Modulator and Slow Light Metamaterial Devices with Hybrid Graphene-superconductor Coupled Split-ring Resonator Arrays
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 Photonics & Electromagnetics Research Symposium (PIERS). vol. 00, 967-971.  
29-04-2022
bullet iconAn in-plane photoelectric effect in two-dimensional electron systems for terahertz detection
Michailow W, Spencer P, Almond NW, Kindness SJ, Wallis R, Mitchell TA, Degl’Innocenti R, Mikhailov SA, Beere HE and Ritchie DA
Science Advances, American Association For The Advancement of Science (Aaas) vol. 8 (15) 
15-04-2022
bullet iconEvaluation of water states in thin proton exchange membrane manufacturing using terahertz time-domain spectroscopy
Alves-Lima DF, Li X, Coulson B, Nesling E, Ludlam GAH, Degl’Innocenti R, Dawson R, Peruffo M and Lin H
Journal of Membrane Science, Elsevier vol. 647 
01-04-2022
bullet iconRecent progress in terahertz metamaterial modulators
Degl’Innocenti R, Lin H and Navarro-Cía M
Nanophotonics, De Gruyter vol. 11 (8), 1485-1514.  
02-03-2022
bullet iconSurface Roughness Measurement of 3D-Printed 316L Stainless Steel Surface using Terahertz Time-Domain Spectroscopy
Lu Y, Zhu H, Zaman AM, Lin H, Degl'Innocenti R and Tian Y
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). vol. 00, 1-2.  
02-01-2022
bullet iconQuantification of water states in thin proton exchange membrane manufacturing using terahertz time-domain spectroscopy
Ludlam GAH, de Lima DFA, Li X, Coulson B, Nesling E, Degl’Innocenti R, Dawson R, Peruffo M and Lin H
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). vol. 00, 1-2.  
02-01-2022
bullet iconThe in-plane photoelectric effect: A new quantum mechanism of detecting terahertz radiation in a two-dimensional electron system
Michailow W, Spencer P, Almond N, Kindness S, Wallis R, Mitchell T, Degl’Innocenti R, Mikhailov S, Beere H and Ritchie D
2022 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). vol. 00, 1-2.  
02-01-2022
bullet iconActive Polarization Modulation of Terahertz Radiation Using Metamaterial/Graphene-Based Optoelectronic Devices
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 47th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). vol. 00, 1-3.  
02-01-2022

2021

bullet iconActive Terahertz Modulator and Slow Light Metamaterial Devices with Hybrid Graphene–Superconductor Photonic Integrated Circuits
Kalhor S, Kindness SJ, Wallis R, Beere HE, Ghanaatshoar M, Degl’Innocenti R, Kelly MJ, Hofmann S, Joyce HJ, Ritchie DA and Delfanazari K
Nanomaterials, Mdpi vol. 11 (11) 
08-11-2021
bullet iconLaser pyrolysis in papers and patents
Spreafico C, Russo D and Degl’Innocenti R
Journal of Intelligent Manufacturing, Springer Nature vol. 33 (2), 353-385.  
01-08-2021
bullet iconTunable polarization-induced Fano resonances in stacked wire-grid metasurfaces
Romain X, Degl’Innocenti R, Baida FI and Boyer P
Communications Physics, Springer Nature vol. 4 (1) 
03-06-2021
bullet iconGraphene-based External Optoelectronic Terahertz Modulators for High Speed Wireless Communications
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 14th UK-Europe-China Workshop on Millimetre-Waves and Terahertz Technologies (UCMMT). vol. 00, 1-3.  
15-01-2021
bullet iconExtracting the dielectric relaxation of water in thin Nafion membranes by terahertz spectroscopy
Li X, Alves-Lima DF, Degl’Innocenti R, Dawson R and Lin H
2021 46th International Conference on Infrared, Millimeter and Terahertz Waves (IRMMW-THz). vol. 00, 1-2.  
03-01-2021
bullet iconA Pioneering Project on Laser Pyrolysis Based Entirely on TRIZ
Frigo N, Russo D, Degl’Innocenti R, Spreafico C and Peri P
IFIP Advances in Information and Communication Technology. vol. 635, 288-298.  
01-01-2021

2020

bullet iconAn Antenna-Coupled Dual-Gated Electron Channel as Direct Detector of 2 THz Radiation
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 45th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). vol. 00, 1-2.  
13-11-2020
bullet iconPolarization-induced Fano resonances using wire-grid metasurfaces for the THz region
Romain X, Degl'Innocenti R, Baida FI and Boyer P
Metamaterials, Metadevices, and Metasystems 2020. vol. 11460 
20-08-2020
bullet iconTerahertz aperture SNOM mapping of metamaterial coupled resonators
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
Metamaterials, Metadevices, and Metasystems 2020. vol. 11460 
20-08-2020
bullet iconA Terahertz Chiral Metamaterial Modulator
Kindness SJ, Almond NW, Michailow W, Wei B, Delfanazari K, Braeuninger‐Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl'Innocenti R
Advanced Optical Materials, Wiley vol. 8 (21) 
16-08-2020
bullet iconExternal cavity terahertz quantum cascade laser with a metamaterial/graphene optoelectronic mirror
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
Applied Physics Letters, Aip Publishing vol. 117 (4) 
27-07-2020
bullet iconActive metamaterial polarization modulators for the Terahertz frequency range
Kindness SJ, Almond NW, Michailow W, Wei B, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl’Innocenti R
Journal of Physics Conference Series. vol. 1571 (1) 
01-07-2020
bullet iconDouble Layer Active Terahertz Chiral Metamaterial/graphene Modulators
Almond NW, Kindness SJ, Michailow W, Wei B, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl'Innocenti R
Conference Proceedings - Lasers and Electro-Optics Society Annual Meeting-LEOS. vol. 2020-May 
01-05-2020
bullet iconQuantitative video-rate hydration imaging of Nafion proton exchange membranes with terahertz radiation
Alves-Lima DF, Letizia R, Degl’Innocenti R, Dawson R and Lin H
Journal of Power Sources, Elsevier vol. 450 
01-02-2020
bullet iconDouble Layer Active Terahertz Chiral Metamaterial/graphene Modulators
Almond NW, Kindness SJ, Michailow W, Wei B, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl’Innocenti R
Conference on Lasers and Electro-Optics. 
01-01-2020

2019

bullet iconLine-defect photonic crystal terahertz quantum cascade laser
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
Journal of Applied Physics, Aip Publishing vol. 126 (15) 
21-10-2019
bullet iconMetamaterial/graphene active terahertz modulators
Degl'Innocenti R, Kindness SJ, Almond NW, Michailow W, Braeuninger-Weimer P, Hofmann S, Beere HE and Ritchie DA
2019 IEEE MTT-S International Wireless Symposium (IWS). vol. 00, 1-3.  
22-05-2019
bullet iconGraphene-Integrated Metamaterial Device for All-Electrical Polarization Control of Terahertz Quantum Cascade Lasers
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
Acs Photonics, American Chemical Society (Acs) vol. 6 (6), 1547-1555.  
22-05-2019
bullet iconInvestigating liquid water distribution in Nafion polymer electrolyte membrane with terahertz imaging
de Lima DFA, Letizia R, Degl’Innocenti R, Dawson R and Lin H
2019 44th International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). vol. 00, 1-2.  
06-01-2019
bullet iconTerahertz polarisation modulator by electronic control of graphene loaded chiral metamaterial device
Almond NW, Kindness SJ, Michailow W, Wei B, Jakob L, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl'Innocenti R
Optics InfoBase Conference Papers. vol. Part F143-EQEC 2019 
01-01-2019

2018

bullet iconGraphene-loaded metal wire grating for deep and broadband THz modulation in total internal reflection geometry
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
Photonics Research, Optica Publishing Group vol. 6 (12) 
21-11-2018
bullet iconMetamaterial/graphene amplitude and frequency modulators for the active control of terahertz quantum cascade lasers
Degl'Innocenti R, Kindness SJ, Almond NW, Wei B, Wallis R, Kamboj VS, Braeuninger-Weimer P, Hofmann S, Beere HE and Ritchie DA
Terahertz Emitters, Receivers, and Applications IX. vol. 10756 
14-09-2018
bullet iconActive Control of Electromagnetically Induced Transparency in a Terahertz Metamaterial Array with Graphene for Continuous Resonance Frequency Tuning
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
Advanced Optical Materials, Wiley vol. 6 (21) 
26-08-2018
bullet iconAmplitude stabilization and active control of a terahertz quantum cascade laser with a graphene loaded split-ring-resonator array
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
Applied Physics Letters, Aip Publishing vol. 112 (20) 
14-05-2018
bullet iconGraphene Conductivity Mapping using Terahertz Time-Domain Reflection Spectroscopy
Lin H, Braeuninzer-Weimer P, Kamboi VS, Jessop DS, Dcgl'Innoccnti R, Beere HE, Ritchie DA, Hofmann S and Zeitler JA
2018 43rd International Conference on Infrared, Millimeter, and Terahertz Waves (IRMMW-THz). vol. 00, 1-2.  
09-01-2018
bullet iconAmplitude Stabilization of a Terahertz Quantum Cascade Laser with an External Metamaterial Amplitude Modulator
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
Conference on Lasers and Electro-Optics. 
01-01-2018
bullet iconActive Frequency Modulation of Metamaterial/Graphene Optoelectronic Device Using Coupled Resonators
Kindness SJ, Almond NW, Wallis R, Wei B, Kamboj VS, Braeuninger-Weimer P, Hofmann S, Beere HE, Ritchie DA and Degl'lnnocenti R
Conference on Lasers and Electro-Optics. 
01-01-2018

2017

bullet iconAll-integrated terahertz modulators
Degl’Innocenti R, Kindness SJ, Beere HE and Ritchie DA
Nanophotonics, De Gruyter vol. 7 (1), 127-144.  
07-10-2017
bullet iconContactless graphene conductivity mapping on a wide range of substrates with terahertz time-domain reflection spectroscopy
Lin H, Braeuninger-Weimer P, Kamboj VS, Jessop DS, Degl’Innocenti R, Beere HE, Ritchie DA, Zeitler JA and Hofmann S
Scientific Reports, Springer Nature vol. 7 (1) 
06-09-2017
bullet iconTerahertz Nanoscopy of Plasmonic Resonances with a Quantum Cascade Laser
Degl’Innocenti R, Wallis R, Wei B, Xiao L, Kindness SJ, Mitrofanov O, Braeuninger-Weimer P, Hofmann S, Beere HE and Ritchie DA
Acs Photonics, American Chemical Society (Acs) vol. 4 (9), 2150-2157.  
31-08-2017
bullet iconExternal amplitude and frequency modulation of a terahertz quantum cascade laser using metamaterial/graphene devices
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
Scientific Reports, Springer Nature vol. 7 (1) 
09-08-2017
bullet iconContinuous-wave laser operation of a dipole antenna terahertz microresonator
Masini L, Pitanti A, Baldacci L, Vitiello MS, Degl'Innocenti R, Beere HE, Ritchie DA and Tredicucci A
Light: Science & Applications, Springer Nature vol. 6 (10), e17054-e17054.  
29-03-2017
bullet iconBolometric detection of terahertz quantum cascade laser radiation with graphene-plasmonic antenna arrays
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
Journal of Physics D, Iop Publishing vol. 50 (17) 
27-03-2017
bullet iconMechanically robust cylindrical metal terahertz waveguides for cryogenic applications
Wallis R, Degl'Innocenti R, Mitrofanov O, Waldie J, Bledt CM, Melzer JE, Harrington JA, Beere HE and Ritchie DA
Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications X. vol. 10103 
24-02-2017
bullet iconTerahertz s-SNOM with >λ/1000 resolution based on self-mixing in quantum cascade lasers
Wei B, Wallis R, Kindness S, Mitrofanov O, Beere HE, Ritchie DA and Degl'Innocenti R
Optics InfoBase Conference Papers. vol. Part F82-CLEO_Europe 
01-01-2017
bullet iconTerahertz quantum cascade dipole-antenna vertically emitting continuous wave laser
Masini L, Pitanti A, Baldacci L, Vitiello MS, Degl'Innocenti R, Beere HE, Ritchie DA and Tredicucci A
Conference on Lasers and Electro-Optics. 
01-01-2017
bullet iconOptoelectronic Control of an External Cavity Quantum Cascade Laser Using a Graphene Loaded Metamaterial Array
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
Conference on Lasers and Electro-Optics. 
01-01-2017
bullet icon100 % amplitude modulation of an external cavity terahertz QCL using an optoelectronic chopper based on metamaterials and graphene
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
Optics InfoBase Conference Papers. vol. Part F82-CLEO_Europe 
01-01-2017

2016

bullet iconLow-threshold, single-mode defect line terahertz quantum cascade laser
Klimont A, Degl'Innocenti R, Masini L, Shah YD, Ren Y, Jessop DS, Tredicucci A, Beere HE and Ritchie DA
2016 Conference on Lasers and Electro-Optics, CLEO 2016. 
16-12-2016
bullet iconFast graphene based plasmonic terahertz amplitude modulators
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 Conference on Lasers and Electro-Optics, CLEO 2016. 
16-12-2016
bullet iconBow-tie plasmonic arrays loaded with graphene for the fast room temperature detection of terahertz quantum cascade lasers
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 Conference on Lasers and Electro-Optics, CLEO 2016. 
16-12-2016
bullet iconInvestigation of hollow cylindrical metal terahertz waveguides suitable for cryogenic environments.
Wallis R, Innocenti RD, Jessop DS, Mitrofanov O, Bledt CM, Melzer JE, Harrington JA, Beere HE and Ritchie DA
Optics Express, Optica Publishing Group vol. 24 (26), 30002-30014.  
16-12-2016
bullet iconIntegrating THz quantum cascade lasers with flexible dielectric-lined hollow metallic waveguides: Moving beyond free space optics
Wallis R, Degl'Innocenti R, Jessop DS, Ren Y, Mitrofanov O, Bledt CM, Melzer JE, Harrington JA, Beere HE and Ritchie DA
International Conference on Infrared, Millimeter, and Terahertz Waves, IRMMW-THz. vol. 2016-November 
28-11-2016
bullet iconFast Room-Temperature Detection of Terahertz Quantum Cascade Lasers with Graphene-Loaded Bow-Tie Plasmonic Antenna Arrays
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
Acs Photonics, American Chemical Society (Acs) vol. 3 (10), 1747-1753.  
23-09-2016
bullet iconUltrafast 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 and Tredicucci A
Low-Dimensional Materials and Devices 2016. vol. 9924 
16-09-2016
bullet iconGraphene based plasmonic terahertz amplitude modulator operating above 100 MHz
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
Applied Physics Letters, Aip Publishing vol. 108 (17) 
25-04-2016
bullet iconFast Modulation of Terahertz Quantum Cascade Lasers Using Graphene Loaded Plasmonic Antennas
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
Acs Photonics, American Chemical Society (Acs) vol. 3 (3), 464-470.  
02-03-2016
bullet iconFast terahertz optoelectronic amplitude modulator based on plasmonic metamaterial antenna arrays and graphene
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
Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications IX. vol. 9747 
25-02-2016
bullet iconHyperuniform disordered terahertz quantum cascade laser
Degl’Innocenti R, Shah YD, Masini L, Ronzani A, Pitanti A, Ren Y, Jessop DS, Tredicucci A, Beere HE and Ritchie DA
Scientific Reports, Springer Nature vol. 6 (1) 
13-01-2016
bullet iconLow-threshold, Single-mode Defect Line Terahertz Quantum Cascade Laser
Klimont A, Degl’Innocenti R, Masini L, Shah YD, Ren Y, Jessop DS, Tredicucci A, Beere HE and Ritchie DA
Conference on Lasers and Electro-Optics. 
01-01-2016
bullet iconFast Graphene Based Plasmonic Terahertz Amplitude Modulators
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
Conference on Lasers and Electro-Optics. 
01-01-2016
bullet iconBow-tie plasmonic arrays loaded with graphene for the fast room temperature detection of terahertz quantum cascade lasers
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
Conference on Lasers and Electro-Optics. 
01-01-2016
bullet iconIntegrating THz Quantum Cascade Lasers with Flexible Dielectric-Lined Hollow Metallic Waveguides: Moving Beyond Free Space Optics
Wallis R, Degl'Innocenti R, Jessop DS, Ren Y, Mitrofanov O, Bledt CM, Melzer JE, Harrington JA, Beere HE and Ritchie DA
2016 41st International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz)., 1-2.  
01-01-2016

2015

bullet iconEfficient coupling of double-metal terahertz quantum cascade lasers to flexible dielectric-lined hollow metallic waveguides
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
Optics Express, Optica Publishing Group vol. 23 (20), 26276-26287.  
29-09-2015
bullet iconMagneto-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 and Tredicucci A
Applied Physics Letters, Aip Publishing vol. 107 (12) 
21-09-2015
bullet iconA hybrid plasmonic waveguide terahertz quantum cascade laser
Degl'Innocenti R, Shah YD, Wallis R, Klimont A, Ren Y, Jessop DS, Beere HE and Ritchie DA
Conference on Lasers and Electro-Optics Europe - Technical Digest. vol. 2015-August 
10-08-2015
bullet iconSelf-Mixing Imaging Using a Terahertz Quantum Cascade Amplifier
Wallis R, Ren Y, Jesson DS, Innocenti RD, Klimont A, Beere HE and Ritchie DA
2015 40th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz)., 1-2.  
01-08-2015
bullet iconFast terahertz imaging using a quantum cascade amplifier
Ren Y, Wallis R, Jessop DS, Degl'Innocenti R, Klimont A, Beere HE and Ritchie DA
Applied Physics Letters vol. 107 (1) 
06-07-2015
bullet iconA hybrid plasmonic waveguide terahertz quantum cascade laser
Degl'Innocenti R, Shah YD, Wallis R, Klimont A, Ren Y, Jessop DS, Beere HE and Ritchie DA
CLEO: Science and Innovations, CLEO-SI 2015. 
04-05-2015
bullet iconA hybrid plasmonic waveguide terahertz quantum cascade laser
Degl'Innocenti R, Shah YD, Wallis R, Klimont A, Ren Y, Jessop DS, Beere HE and Ritchie DA
Applied Physics Letters vol. 106 (8) 
23-02-2015
bullet iconTHz quantum cascade lasers based on a hyperuniform design
Degl'Innocenti R, Shah YD, Masini L, Ronzani A, Pitanti A, Ren Y, Jessop DS, Tredicucci A, Beere HE and Ritchie DA
Quantum Sensing and Nanophotonic Devices XII. vol. 9370 
08-02-2015
bullet iconA hybrid plasmonic waveguide terahertz quantum cascade laser
Degl’Innocenti R, Shah YD, Wallis R, Klimont A, Ren Y, Jessop DS, Beere HE and Ritchie DA
CLEO: 2015. 
01-01-2015
bullet iconHigh gain terahertz quantum cascade amplifier
Wallis R, Ren Y, Shah YD, Jessop DS, Degl'Innocenti R, Klimont A, Kamboj V, Beere HE and Ritchie DA
Proceedings 2015 European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference, CLEO/Europe-EQEC 2015. 
01-01-2015
bullet iconBeam cleaning in terahertz quantum cascade lasers by coupling to flexible polystyrene\silver coated hollow waveguides
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
Proceedings 2015 European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference, CLEO/Europe-EQEC 2015. 
01-01-2015
bullet iconTHz quantum cascade lasers based on a hyperuniform disordered optical cavity design
Degl'Innocenti R, Shah YD, Masini L, Ronzani A, Pitanti A, Ren Y, Jessop DS, Tredicucci A, Beere HE and Ritchie DA
Proceedings 2015 European Conference on Lasers and Electro-Optics - European Quantum Electronics Conference, CLEO/Europe-EQEC 2015. 
01-01-2015
bullet iconTerahertz quantum cascade amplifier
Ren Y, Wallis R, Shah YD, Jessop DS, Degl'Innocenti R, Klimont A, Kamboj V, Beere HE and Ritchie DA
26th International Symposium on Space Terahertz Technology, ISSTT 2015. 
01-01-2015

2014

bullet iconSingle mode terahertz quantum cascade amplifier
Ren Y, Wallis R, Shah YD, Jessop DS, Degl'Innocenti R, Klimont A, Kamboj V, Beere HE and Ritchie DA
Applied Physics Letters, Aip Publishing vol. 105 (14) 
06-10-2014
bullet iconHollow metallic waveguides integrated with terahertz quantum cascade lasers
Degl’Innocenti R, Shah YD, Jessop DS, Ren Y, Mitrofanov O, Beere HE and Ritchie DA
Optics Express, Optica Publishing Group vol. 22 (20), 24439-24449.  
29-09-2014
bullet iconTerahertz probe of individual subwavelength objects in a water environment
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
Laser & Photonics Review, Wiley vol. 8 (5), 734-742.  
04-06-2014
bullet iconTerahertz optical modulator based on metamaterial split-ring resonators and graphene
Degl’Innocenti R, Jessop DS, Shah YD, Sibik J, Zeitler JA, Kidambi PR, Hofmann S, Beere HE and Ritchie DA
Optical Engineering. vol. 53 (5), 057108-057108.  
28-05-2014
bullet iconGraphene-based optical modulator realized in metamaterial split-ring resonators operating in the THz frequency range
Degl'Innocenti R, Jessop DS, Shah YD, Sibik J, Zeitler A, Kidambi PR, Hofmann S, Beere HE and Ritchie DA
Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications VII. vol. 8985 
07-03-2014
bullet iconLow-Bias Terahertz Amplitude Modulator Based on Split-Ring Resonators and Graphene
Degl’Innocenti R, Jessop DS, Shah YD, Sibik J, Zeitler JA, Kidambi PR, Hofmann S, Beere HE and Ritchie DA
Acs Nano, American Chemical Society (Acs) vol. 8 (3), 2548-2554.  
21-02-2014
bullet iconTerahertz Optical Modulator Based on Metamaterial Split-ring Resonators and Graphene
Degl'Innocenti R, Jessop DS, Shah YD, Sibik J, Zeitler A, Kidambi PR, Hofmann S, Beere HE and Ritchie DA
CLEO: 2014. 
01-01-2014
bullet iconHollow Metallic waveguides for beam shaping THz QCL
Innocenti RD, Shah YD, Jessop DS, Ren Y, Wallis R, Mitrofanov O, Beere HE and Ritchie DA
2014 39th International Conference on Infrared, Millimeter, and Terahertz waves (IRMMW-THz)., 1-2.  
01-01-2014
bullet iconTerahertz optical modulator based on metamaterial split-ring resonators and graphene
Degl'Innocenti R, Jessop DS, Shah YD, Sibik J, Zeitler JA, Kidambi PR, Hofmann S, Beere HE and Ritchie DA
Optical Engineering vol. 53 (5) 
01-01-2014

2013

bullet iconSub-cycle switching of a photonic bandstructure via ultrastrong light-matter coupling
Ménard J, Porer M, Leitenstorfer A, Huber R, Degl'Innocenti R, Zanotto S, Biasiol G, Sorba L and Tredicucci A
EPJ Web of Conferences. vol. 41 
01-01-2013

2012

bullet iconSub-cycle switching of ultrastrong light-matter interaction in a 1D photonic bandstructure
Ménard JM, Porer M, Leitenstorfer A, Huber R, Degl'Innocenti R, Zanotto S, Biasiol G, Sorba L and Tredicucci A
2012 Conference on Lasers and Electro-Optics, CLEO 2012. 
06-12-2012
bullet iconSub-cycle switching of ultrastrong light-matter interaction in a 1D photonic bandstructure
Ménard JM, Porer M, Leitenstorfer A, Huber R, Degl'Innocenti R, Zanotto S, Biasiol G, Sorba L and Tredicucci A
Optics InfoBase Conference Papers. 
01-12-2012
bullet iconUltrafast optical bleaching of intersubband cavity polaritons
Zanotto S, Degl'Innocenti R, Xu J-H, Sorba L, Tredicucci A and Biasiol G
Physical Review B, American Physical Society (Aps) vol. 86 (20) 
15-11-2012
bullet iconTerahertz confocal microscopy with a quantum cascade laser source
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
Optics Express, Optica Publishing Group vol. 20 (20), 21924-21931.  
10-09-2012
bullet iconTerahertz confocal microscopy with a quantum cascade laser source
de Cumis RUS, Xu J-H, Masini L, Degl'Innocenti R, Pingue P, Benedetti PA, Tredicucci A and Vitiello MS
2012 37th International Conference on Infrared, Millimeter, and Terahertz Waves. vol. 1, 1-2.  
01-09-2012
bullet iconNonadiabatic switching of a photonic band structure: Ultrastrong light-matter coupling and slow-down of light
Porer M, Ménard J-M, Leitenstorfer A, Huber R, Degl’Innocenti R, Zanotto S, Biasiol G, Sorba L and Tredicucci A
Physical Review B, American Physical Society (Aps) vol. 85 (8) 
03-02-2012
bullet iconAnalysis of line shapes and strong coupling with intersubband transitions in one-dimensional metallodielectric photonic crystal slabs
Zanotto S, Degl'Innocenti R, Sorba L, Tredicucci A and Biasiol G
Physical Review B, American Physical Society (Aps) vol. 85 (3) 
11-01-2012

2011

bullet iconStrong coupling between intersubband transitions and surface plasmons sustained by a metallic grating
Zanotto S, Degl'Innocenti R, Biasiol G, Sorba L and Tredicucci A
Optics InfoBase Conference Papers. 
01-12-2011
bullet iconOne-dimensional surface-plasmon gratings for the excitation of intersubband polaritons in suspended membranes
Degl’Innocenti R, Zanotto S, Tredicucci A, Biasiol G and Sorba L
Solid State Communications, Elsevier vol. 151 (23), 1725-1727.  
01-12-2011

2010

bullet iconIntersubband polaritons in a one-dimensional surface plasmon photonic crystal
Zanotto S, Biasiol G, Degl’Innocenti R, Sorba L and Tredicucci A
Applied Physics Letters, Aip Publishing vol. 97 (23) 
06-12-2010
bullet iconDifferential Scanning Optical Microscopy with a THz quantum cascade laser source
Degl'Innocenti R, Kumar M, Xu JH and Tredicucci A
35th International Conference on Infrared, Millimeter, and Terahertz Waves. vol. 1, 1-2.  
01-09-2010

2009

bullet iconDifferential near-field scanning optical microscopy with THz quantum cascade laser sources.
Degl'Innocenti R, Montinaro M, Xu J, Piazza V, Pingue P, Tredicucci A, Beltram F, Beere HE and Ritchie DA
Optics Express, Optica Publishing Group vol. 17 (26), 23785-23792.  
11-12-2009
bullet iconTHz differential near-field scanning optical microscopy for biological applications
Degl'innocenti R, Montinaro M, Piazza V, Pingue P, Tredicucci A and Beltram F
CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference. 
20-11-2009
bullet iconDirectional PC12 Cell Migration Along Plastic Nanotracks
Ferrari A, Cecchini M, Degl'Innocenti R and Beltram F
Ieee Transactions On Biomedical Engineering, Institute of Electrical and Electronics Engineers (Ieee) vol. 56 (11), 2692-2696.  
28-07-2009
bullet iconTHz Differential Near-Field Scanning Optical Microscopy for Biological Applications
Degl'Innocenti R, Montinaro M, Piazza V, Pingue P, Tredicucci A and Beltram F
CLEO/Europe - EQEC 2009 - European Conference on Lasers and Electro-Optics and the European Quantum Electronics Conference. vol. 1, 1-1.  
01-06-2009
bullet iconUV integrated optics devices based on beta-barium borate
Poberaj G, Degl’Innocenti R, Medrano C and Günter P
Optical Materials, Elsevier vol. 31 (7), 1049-1053.  
01-05-2009
bullet iconTHz differential near-field scanning optical microscopy for biological applications
Degl'Innocenti R, Montinaro M, Piazza V, Pingue P, Tredicucci A and Beltram F
Optics InfoBase Conference Papers. 
01-01-2009

2008

bullet iconUV second harmonic generation at 266 nm in He+ implanted beta-BaB2O4 optical waveguides.
Degl'Innocenti R, Majkic A, Sulser F, Mutter L, Poberaj G and Günter P
Optics Express, Optica Publishing Group vol. 16 (15), 11660-11669.  
18-07-2008

2007

bullet iconBroadband fluorescence source based on Cr:LiSrAlF6 channel waveguides
Majkić A, Poberaj G, Degl'Innocenti R, Günter P and Döbeli M
Conference on Lasers and Electro-Optics Europe - Technical Digest. 
01-12-2007
bullet iconUltraviolet electro-optic amplitude modulation in β-BaB2O4 waveguides
Degl’Innocenti R, Majkic A, Vorburger P, Poberaj G, Günter P and Döbeli M
Applied Physics Letters, Aip Publishing vol. 91 (5) 
30-07-2007
bullet iconElectro–optically tunable microring resonators in lithium niobate
Guarino A, Poberaj G, Rezzonico D, Degl'Innocenti R and Günter P
Nature Photonics, Springer Nature vol. 1 (7), 407-410.  
01-07-2007
bullet iconCr:LiSrAlF6 channel waveguides as broadband fluorescence sources
Majkić A, Poberaj G, Degl’Innocenti R, Döbeli M and Günter P
Applied Physics B, Springer Nature vol. 88 (2), 205-209.  
26-06-2007
bullet iconBroadband Fluorescence Source Based on Cr:LisrAIF6 Channel Waveguides
Majkic A, Poberaj G, Degl'Innocenti R, Günter P and Döbeli M
2007 European Conference on Lasers and Electro-Optics and the International Quantum Electronics Conference., 1-1.  
01-06-2007
bullet iconUltraviolet second harmonic generation in ß-BaB2O4 waveguides
Degl' Innocenti R, Poberaj G and Günter P
Optics InfoBase Conference Papers. 
01-01-2007

2006

bullet iconMicromachining of ridge optical waveguides on top of He+-implanted β-BaB2O4 crystals by femtosecond laser ablation
Degl'Innocenti R, Reidt S, Guarino A, Rezzonico D, Poberaj G and Günter P
Journal of Applied Physics, Aip Publishing vol. 100 (11) 
01-12-2006
bullet iconSecond harmonic generation of continuous wave ultraviolet light and production of β-BaB2O4 optical waveguides
Degl’Innocenti R, Guarino A, Poberaj G and Günter P
Applied Physics Letters, Aip Publishing vol. 89 (4) 
24-07-2006
bullet iconOptical waveguides in Sn(2)P(2)S(6) by low fluence MeV He+ ion implantation.
Guarino A, Jazbinsek M, Herzog C, Degl'innocenti R, Poberaj G and Günter P
Optics Express, Optica Publishing Group vol. 14 (6), 2344-2358.  
01-01-2006

2005

bullet iconBlue and UV solid state waveguide lasers
Degl'Innocenti R, Poberaj G, Medrano C and Günter P
Novel Optical Technologies: Proceedings of the 3rd DGG Symposium, Held at the 79th Annual Meeting of the Deutsche Glastechnische Gesellschaft (DGG). vol. 78, 77-83.  
01-12-2005

Grants

solid heart iconGrants of specific relevance to the Centre for Electronics
solid heart iconInternational exchanges 2020: THz harmonic generation in graphene - GRANT TRANSFER
Riccardo Degl'Innocenti
£8,676 Royal Society
11-09-2023 - 06-03-2024