Search

Your search keyword '"Dell'Olio, F."' showing total 132 results
Start Over Author "Dell'Olio, F."
132 results on '"Dell'Olio, F."'

1. High-Sensitivity Biosensing with Silicon Photonic Ring Resonators

Author

la Grasta, A., De Carlo, M., Ardoino, N., Favaretto, R., Ding, Y., Passaro, V. M. N., Dell’Olio, F., Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Rüdiger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Li, Yong, Series Editor, Liang, Qilian, Series Editor, Martín, Ferran, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Oneto, Luca, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Speidel, Joachim, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zamboni, Walter, Series Editor, Zhang, Junjie James, Series Editor, Tan, Kay Chen, Series Editor, Ciofi, Carmine, editor, and Limiti, Ernesto, editor

Published
2024
Full Text
View/download PDF

5. Integrated Microwave Photonics: Overview and Promising Space Applications

Author

Dell’Olio, F., Brunetti, G., Conteduca, D., Giovinazzi, N., Sasanelli, N., Ciminelli, C., Armenise, M. N., Angrisani, Leopoldo, Series Editor, Arteaga, Marco, Series Editor, Panigrahi, Bijaya Ketan, Series Editor, Chakraborty, Samarjit, Series Editor, Chen, Jiming, Series Editor, Chen, Shanben, Series Editor, Chen, Tan Kay, Series Editor, Dillmann, Ruediger, Series Editor, Duan, Haibin, Series Editor, Ferrari, Gianluigi, Series Editor, Ferre, Manuel, Series Editor, Hirche, Sandra, Series Editor, Jabbari, Faryar, Series Editor, Jia, Limin, Series Editor, Kacprzyk, Janusz, Series Editor, Khamis, Alaa, Series Editor, Kroeger, Torsten, Series Editor, Liang, Qilian, Series Editor, Ming, Tan Cher, Series Editor, Minker, Wolfgang, Series Editor, Misra, Pradeep, Series Editor, Möller, Sebastian, Series Editor, Mukhopadhyay, Subhas, Series Editor, Ning, Cun-Zheng, Series Editor, Nishida, Toyoaki, Series Editor, Pascucci, Federica, Series Editor, Qin, Yong, Series Editor, Seng, Gan Woon, Series Editor, Veiga, Germano, Series Editor, Wu, Haitao, Series Editor, Zhang, Junjie James, Series Editor, and De Gloria, Alessandro, editor

Published
2019
Full Text
View/download PDF

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

Author

Ilchenko, Vladimir S., Armani, Andrea M., Sheldakova, Julia V., Algorri, J. F., Zografopoulos, D. C., Ding, Y., Dmitriev, V., López-Higuera, J. M., Sánchez-Pena, J. M., Andreani, L. C., Galli, M., Dell'Olio, F., Ilchenko, Vladimir S., Armani, Andrea M., Sheldakova, Julia V., Algorri, J. F., Zografopoulos, D. C., Ding, Y., Dmitriev, V., López-Higuera, J. M., Sánchez-Pena, J. M., Andreani, L. C., Galli, M., and Dell'Olio, F.

Abstract

Light-matter interaction is crucial in many application domains of nanophotonics, including biosensing, trapping at the nanoscale, nonlinear optics, and lasing. Many approaches, mainly based on photonic and plasmonic resonant structures, have been investigated to enhance and tailor the interaction, but those based on all-dielectric metasurfaces have several unique advantages: low loss, easy excitation and readout, possibility of engineering the optical field distribution with many degrees of freedom, and electric tuning. Here we show that properly designed all-dielectric metasurfaces can support silicon-slot quasi-bound states in the continuum modes resonating in the near-infrared, strongly confining light in air and, consequently, enhancing light-matter interaction. Some samples of the designed metasurface have been fabricated in a silicon-on-sapphire wafer by e-beam lithography and reactive ion etching. The optical characterization of the chip has confirmed the excitation of the quasi-bound state in the continuum resonant modes, with measured Q-factor values exceeding 700.

Published
2023

15. Indirectly-coupled optical resonators for anti-parity-time-symmetric gyroscopes

Author

De Carlo, M, De Leonardis, F, Dell'Olio, F, Peliti, P, Berton, F, Lucchesini, M, and Passaro, Vmn

Subjects
non-Hermitian Hamiltonians, optical gyroscopes, angular velocity, optical gyroscopes, Sagnac effect, anti-parity-time-symmetry, angular velocity, non-Hermitian Hamiltonians, Sagnac effect, anti-parity-time-symmetry
Published
2022

18. Waveguide chip based super-resolution microscopy for T cell imaging

Author

Dutta, S. B., Engdahl, A. K., Belle, S., Hubner, W., Schuttpelz, M., Huser, T., and Dell'Olio, F.

Abstract

Imaging and the quantitative estimation of T cell actin cytoskeletal dynamics are important to describe immunological processes. This study presents waveguide chip based super-resolution imaging of the filamentous actin cytoskeleton of Jurkat T cells.

Published
2022

21. Recent advances in miniaturized optical gyroscopes

Author

Dell’Olio F., Tatoli T., Ciminelli C., and Armenise M. N.

Subjects
optoelectronics, integrated optics, optoelectronic sensors, gyroscopes, ring resonators, Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467
Abstract

Low-cost chip-scale optoelectronic gyroscopes having a resolution ≤ 10°/h and a good reliability also in harsh environments could have a strong impact on the medium/high performance gyro market, which is currently dominated by well-established bulk optical angular velocity sensors. The R&D activity aiming at the demonstration of those miniaturized sensors is crucial for aerospace/defense industry, and thus it is attracting an increasing research effort and notably funds. In this paper the recent technological advances on the compact optoelectronic gyroscopes with low weight and high energy saving are reviewed. Attention is paid to both the so-called gyroscope-on-a-chip, which is a novel sensor, at the infantile stage, whose optical components are monolithically integrated on a single indium phosphide chip, and to a new ultra-high Q ring resonator for gyro applications with a configuration including a 1D photonic crystal in the resonant path. The emerging field of the gyros based on passive ring cavities, which have already shown performance comparable with that of optical fiber gyros, is also discussed.

Published
2014
Full Text
View/download PDF

27. Theoretical investigation on the scale factor of a triple ring cavity to be used in frequency sensitive resonant gyroscopes

Author

Ciminelli C., Campanella C. E., Dell’Olio F., Campanella C. M., and Armenise M. N.

Subjects
integrated optics, ring resonators, coupled ring resonators, optical gyroscope, Applied optics. Photonics, TA1501-1820, Optics. Light, QC350-467
Abstract

In this paper we study a multi-ring resonant structure including three evanescently coupled ring resonators (named triple ring resonator, TRR), with different ring radii and coupling coefficients, and coupled to two bus waveguides. The potential application of a TRR as a rotation sensor is analyzed and its advantages over a single ring resonator (SRR) under rotation conditions are also highlighted. When the coupled rings have different size and their inter-ring coupling coefficients are lower than the ring-bus coupling coefficients, the resonance frequency difference between two counter-propagating beams induced by rotation is enhanced with respect to that of a single ring resonator (SRR) with the same footprint. The scale factor of the rotating TRR, which depends on the structural parameters (i.e. inter-ring and ring-bus coupling coefficients, lengths of the rings, overall propagation loss within the rings), is up to 1.88 times the value of the scale factor of a SRR, which depends only on the ring radius, by assuming that the waveguide structure in both configurations is the same. This promising numerical achievement results in a reduction of the sensor footprint of about two times, with respect to a single ring with the same scale factor. The results obtained may be useful to define new configurations of frequency sensitive optical gyros in low-loss technology, having a small volume. In fact, by properly choosing the structural parameters, the spectral response of the TRR is forced to assume a shape more sensitive to the resonant frequency shift due to the rotation with respect to that one of a SRR.

Published
2013
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results