Dr. Dimitrios C. Zografopoulos Profile

Dr. Dimitrios C. Zografopoulos

at Istituto per la Microelettronica e Microsistemi

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 15 March 2023 Presentation + Paper

Enhancing and tailoring light-matter interaction in the near-infrared by all-dielectric metasurfaces supporting silicon-slot quasi-bound state in the continuum modes

J. Algorri, D. Zografopoulos, Y. Ding, V. Dmitriev, J. López-Higuera, J. Sánchez-Pena, L. Andreani, M. Galli, F. Dell'Olio

Proceedings Volume 12407, 1240702 (2023) https://doi.org/10.1117/12.2648765

KEYWORDS: Silicon, Light-matter interactions, Simulations, Sapphire, Engineering, Transmittance, Near infrared, Spectroscopy, Semiconducting wafers, Quantum photonics

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Proceedings Article | 4 March 2022 Presentation + Paper

Refractive index sensing by all-dielectric metasurfaces supporting quasi-bound states in the continuum

Mohsen Samadi, Fatemeh Abshari, J. Algorri, P. Roldán-Varona, L. Rodríguez-Cobo, J. López-Higuera, J. Sánchez-Pena, D. Zografopoulos, F. Dell'Olio

Proceedings Volume 11987, 119870B (2022) https://doi.org/10.1117/12.2608256

KEYWORDS: Refractive index, Sensors, Silicon, Split ring resonators, Finite element methods, Biomedical optics, Numerical simulations, Near infrared, Liquids, Glasses

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Proceedings Article | 5 September 2019 Paper

Ultra-high-Q dielectric metasurface for polarization conversion

J. F. Algorri, D. Zografopoulos, A. Ferraro, B. Garcia-Camara, R. Vergaz, R. Beccherelli, J. M. Sanchez-Pena

Proceedings Volume 11080, 110802O (2019) https://doi.org/10.1117/12.2527908

KEYWORDS: Dielectric polarization, Dielectrics, Beam splitters, Polarization, Scattering, Phase shifts, Terahertz radiation, Silicon, Particles, Absorption

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SPIE Journal Paper | 9 March 2017

Low power hybrid plasmonic microring-on-disks electro-optical modulators

Nourhan Fouad, Aya Zaki, Dimitrios Zografopoulos, Romeo Beccherelli, Mohamed Swillam

JNP, Vol. 11, Issue 01, 016014, (March 2017) https://doi.org/10.1117/12.10.1117/1.JNP.11.016014

KEYWORDS: Modulators, Microrings, Electro optics, Plasmonics, Silicon, Waveguides, Electrooptic modulators, Capacitance, Resonators, Modulation

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Proceedings Article | 15 March 2016 Paper

Near infrared plasmonic sensor based on Fano resonance

S. Sherif, L. Shahada, D. Zografopoulos, R. Beccherelli, M. Swillam

Proceedings Volume 9750, 97500F (2016) https://doi.org/10.1117/12.2214216

KEYWORDS: Sensors, Near infrared, Waveguides, Plasmonics, Waveguide sensors, Plasmonic sensors, Gas sensors, Gold, Resonators, Refractive index, Dielectrics, Finite-difference time-domain method

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