Dr. Riccardo Degl'Innocenti Profile

Dr. Riccardo Degl'Innocenti

Lecturer in Electronic and Electrical Engineering at Lancaster Univ

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Publications (10)

SPIE Journal Paper | 26 April 2023 Open Access

Terahertz metasurface platform for modulation, holography, and encryption

Riccardo Degl’Innocenti

AP, Vol. 5, Issue 02, 020503, (April 2023) https://doi.org/10.1117/12.10.1117/1.AP.5.2.020503

KEYWORDS: Terahertz radiation, Modulation, Holography, Terahertz metamaterials, Silicon, Polarization, Phase shift keying, Optics manufacturing, Image encryption, Engineering

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Proceedings Article | 20 August 2020 Poster + Paper

Polarization-induced Fano resonances using wire-grid metasurfaces for the THz region

Xavier Romain, Riccardo Degl'Innocenti, Fadi Baida, Philippe Boyer

Proceedings Volume 11460, 114601N (2020) https://doi.org/10.1117/12.2567907

KEYWORDS: Terahertz radiation, Polarization, Spectroscopy, Metamaterials, Electromagnetism, Wave propagation, Radio propagation, Mirrors, Metals, Cavity resonators

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Proceedings Article | 20 August 2020 Poster + Paper

Terahertz aperture SNOM mapping of metamaterial coupled resonators

Nikita Almond, Rodolfo Hermans, Lucy Hale, Stephen Kindness, Wladislaw Michailow, Binbin Wei, Xavier Romain, Sheng Ye, Robert Young, Riccardo Degl'Innocenti, Harvey Beere, David Ritchie, Oleg Mitrofanov

Proceedings Volume 11460, 114601R (2020) https://doi.org/10.1117/12.2568045

KEYWORDS: Resonators, Terahertz radiation, Metamaterials, Near field scanning optical microscopy, Near field, Picosecond phenomena, Gold, Transparency, Silicon

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Proceedings Article | 14 September 2018 Presentation + Paper

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

R. Degl'Innocenti, Stephen Kindness, Nikita Almond, Binbin Wei, Robert Wallis, Varun Kamboj, Philipp Braeuninger-Weimer, Stephan Hofmann, Harvey Beere, David Ritchie

Proceedings Volume 10756, 107560U (2018) https://doi.org/10.1117/12.2320506

KEYWORDS: Graphene, Quantum cascade lasers, Modulators, Terahertz radiation, Resonators, Metamaterials, Modulation, Optoelectronics

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Proceedings Article | 24 February 2017 Presentation + Paper

Mechanically robust cylindrical metal terahertz waveguides for cryogenic applications

Robert Wallis, Riccardo Degl'Innocenti, Oleg Mitrofanov, Joanna Waldie, Carlos Bledt, Jeffrey Melzer, James Harrington, Harvey Beere, David Ritchie

Proceedings Volume 10103, 1010307 (2017) https://doi.org/10.1117/12.2250530

KEYWORDS: Terahertz radiation, Waveguides, Cryogenics, Quantum cascade lasers, Metals, Copper, Picosecond phenomena, Aluminum, Thermography

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Proceedings Article | 27 September 2016 Paper

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

S. Zanotto, C. Lange, T. Maag, A. Pitanti, V. Miseikis, C. Coletti, R. Degl'Innocenti, L. Baldacci, R. Huber, A. Tredicucci

Proceedings Volume 9924, 99240J (2016) https://doi.org/10.1117/12.2253888

KEYWORDS: Graphene, Modulation, Transmittance, Terahertz radiation, Magnetism, Ultrafast phenomena, Optical pumping, Magneto-optics, Split ring resonators, Resonators

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Proceedings Article | 25 February 2016 Paper

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

David Jessop, Christian W. Sol, Long Xiao, Stephen Kindness, Philipp Braeuninger-Weimer, Hungyen Lin, Jonathan Griffiths, Yuan Ren, Varun Kamboj, Stephan Hofmann, J. Axel Zeitler, Harvey Beere, David Ritchie, Riccardo Degl'Innocenti

Proceedings Volume 9747, 97471E (2016) https://doi.org/10.1117/12.2210984

KEYWORDS: Graphene, Terahertz radiation, Modulators, Optoelectronics, Modulation, Plasmonics, Metamaterials, Antennas, Terahertz technology, Optoelectronic devices, Resistance, Roentgenium, Quantum cascade lasers, Electrodes, Gold

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Proceedings Article | 8 February 2015 Paper

THz quantum cascade lasers based on a hyperuniform design

R. Degl'Innocenti, Y. Shah, L. Masini, A. Ronzani, A. Pitanti, Y. Ren, D. Jessop, A. Tredicucci, H. Beere, D. Ritchie

Proceedings Volume 9370, 93700A (2015) https://doi.org/10.1117/12.2083678

KEYWORDS: Terahertz radiation, Quantum cascade lasers, Metals, Reactive ion etching, Etching, Refractive index, Dielectrics, Photonics systems, Polymers, Photonic crystals

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SPIE Journal Paper | 28 May 2014

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

Riccardo Degl’Innocenti, David Jessop, Yash Shah, Juraj Sibik, J. Axel Zeitler, Piran Kidambi, Stephan Hofmann, Harvey E. Beere, David Ritchie

OE, Vol. 53, Issue 05, 057108, (May 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.5.057108

KEYWORDS: Graphene, Terahertz radiation, Modulation, Metamaterials, Split ring resonators, Optical modulators, Polarization, Quantum cascade lasers, Optical components, Capacitors

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Proceedings Article | 7 March 2014 Paper

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

Riccardo Degl'Innocenti, David Jessop, Yash Shah, Juraj Sibik, Axel Zeitler, Piran Kidambi, Stephan Hofmann, Harvey Beere, David Ritchie

Proceedings Volume 8985, 89851E (2014) https://doi.org/10.1117/12.2037270

KEYWORDS: Graphene, Terahertz radiation, Modulation, Metamaterials, Split ring resonators, Polarization, Optical modulators, Quantum cascade lasers, Capacitors, Doping

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Showing 5 of 10 publications

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