Zobrazeno 1 - 10
of 82
pro vyhledávání: '"Marago, Onofrio"'
Autor:
Marrara, Sonia, Ciriza, David Bronte, Magazzu, Alessandro, Caruso, Roberto, Lupo, Giuseppe, Saija, Rosalba, Foti, Antonino, Gucciardi, Pietro G., Mandanici, Andrea, Marago, Onofrio M., Donato, Maria Grazia
Publikováno v:
in IEEE Transactions on Instrumentation and Measurement, vol. 72, pp. 1-8, 2023, , Art no. 9600808
Recently, acoustic tweezers based on an array of ultrasonic transducers have been reported taking inspiration from holographic optical tweezers. In the latter technique, the calibration of the optical trap is an essential procedure to obtain the trap
Externí odkaz:
http://arxiv.org/abs/2403.09286
Autor:
Ciarlo, Antonio, Ciriza, David Bronte, Selin, Martin, Maragò, Onofrio M., Sasso, Antonio, Pesce, Giuseppe, Volpe, Giovanni, Goksör, Mattias
Optical tweezers exploit light--matter interactions to trap particles ranging from single atoms to micrometer-sized eukaryotic cells. For this reason, optical tweezers are a ubiquitous tool in physics, biology, and nanotechnology. Recently, the use o
Externí odkaz:
http://arxiv.org/abs/2401.02321
Autor:
Ciriza, David Bronte, Callegari, Agnese, Donato, Maria Grazia, Çiçek, Berk, Magazzù, Alessandro, Kasianiuk, Iryna, Kasianiuk, Denis, Schmidt, Falko, Foti, Antonino, Gucciardi, Pietro G., Volpe, Giovanni, Lanza, Maurizio, Biancofiore, Luca, Maragò, Onofrio M.
Microengines have shown promise for a variety of applications in nanotechnology, microfluidics and nanomedicine, including targeted drug delivery, microscale pumping, and environmental remediation. However, achieving precise control over their dynami
Externí odkaz:
http://arxiv.org/abs/2305.06688
Autor:
Ciriza, David Bronte, Magazzù, Alessandro, Callegari, Agnese, Barbosa, Gunther, Neves, Antonio A. R., Iatì, Maria A., Volpe, Giovanni, Maragò, Onofrio M.
Optical forces are often calculated by discretizing the trapping light beam into a set of rays and using geometrical optics to compute the exchange of momentum. However, the number of rays sets a trade-off between calculation speed and accuracy. Here
Externí odkaz:
http://arxiv.org/abs/2209.04032
Autor:
Volpe, Giovanni, Maragò, Onofrio M., Rubinzstein-Dunlop, Halina, Pesce, Giuseppe, Stilgoe, Alexander B., Volpe, Giorgio, Tkachenko, Georgiy, Truong, Viet Giang, Chormaic, Síle Nic, Kalantarifard, Fatemeh, Elahi, Parviz, Käll, Mikael, Callegari, Agnese, Marqués, Manuel I., Neves, Antonio A. R., Moreira, Wendel L., Fontes, Adriana, Cesar, Carlos L., Saija, Rosalba, Saidi, Abir, Beck, Paul, Eismann, Jörg S., Banzer, Peter, Fernandes, Thales F. D., Pedaci, Francesco, Bowen, Warwick P, Vaippully, Rahul, Lokesh, Muruga, Roy, Basudev, Thalhammer, Gregor, Ritsch-Marte, Monika, García, Laura Pérez, Arzola, Alejandro V., Castillo, Isaac Pérez, Argun, Aykut, Muenker, Till M., Vos, Bart E., Betz, Timo, Cristiani, Ilaria, Minzioni, Paolo, Reece, Peter J., Wang, Fan, McGloin, David, Ndukaife, Justus C., Quidant, Romain, Roberts, Reece P., Laplane, Cyril, Volz, Thomas, Gordon, Reuven, Hanstorp, Dag, Marmolejo, Javier Tello, Bruce, Graham D., Dholakia, Kishan, Li, Tongcang, Brzobohatý, Oto, Simpson, Stephen H., Zemánek, Pavel, Ritort, Felix, Roichman, Yael, Bobkova, Valeriia, Wittkowski, Raphael, Denz, Cornelia, Kumar, G. V. Pavan, Foti, Antonino, Donato, Maria Grazia, Gucciardi, Pietro G., Gardini, L., Bianchi, G., Kashchuk, A., Capitanio, M., Paterson, Lynn, Jones, P. H., Berg-Sørensen, Kirstine, Barooji, Younes F., Oddershede, Lene B., Pouladian, Pegah, Preece, Daryl, Adiels, Caroline Beck, De Luca, Anna Chiara, Magazzù, A., Ciriza, D. Bronte, Iatì, M. A., Swartzlander, Grover A.
Optical tweezers are tools made of light that enable contactless pushing, trapping, and manipulation of objects ranging from atoms to space light sails. Since the pioneering work by Arthur Ashkin in the 1970s, optical tweezers have evolved into sophi
Externí odkaz:
http://arxiv.org/abs/2206.13789
Containment of epidemic outbreaks entails great societal and economic costs. Cost-effective containment strategies rely on efficiently identifying infected individuals, making the best possible use of the available testing resources. Therefore, quick
Externí odkaz:
http://arxiv.org/abs/2011.11717
Autor:
Desgarceaux, Rudy, Santybayeva, Zhanna, Battistella, Eliana, Nord, Ashley L., Braun-Breton, Catherine, Abkarian, Manouk, Maragò, Onofrio M., Charlot, Benoit, Pedaci, Francesco
Sub-nm resolution images can be achieved by Atomic Force Microscopy (AFM) on samples that are deposited on hard substrates. However, it is still extremely challenging to image soft interfaces, such as biological membranes, due to the deformations ind
Externí odkaz:
http://arxiv.org/abs/2002.01533
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Autor:
Bernatova Silvie, Foti Antonino, Kizovsky Martin, Donato Maria, Marago Onofrio, Magazzu Alessandro, Jezek Jan, Zemanek Pavel, Giuseppe Gucciardi Pietro
Publikováno v:
EPJ Web of Conferences, Vol 309, p 10001 (2024)
Despite the significant progress in the detection of nano and small microplastics, the detection of such particles still faces problems caused by the limitations of current detection methods and instruments. Herein, we present the optical methods for
Externí odkaz:
https://doaj.org/article/115315c78aab4435add9ff946c77abf3
Autor:
Kalantarifard, Fatemeh, Elahi, Parviz, Makey, Ghaith, Maragò, Onofrio M., Ilday, F. Ömer, Volpe, Giovanni
Standard optical tweezers rely on optical forces that arise when a focused laser beam interacts with a microscopic particle: scattering forces, which push the particle along the beam direction, and gradient forces, which attract it towards the high-i
Externí odkaz:
http://arxiv.org/abs/1808.07831