Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Brzobohatý, Oto"'
Autor:
Duchaň, Martin, Šiler, Martin, Jákl, Petr, Brzobohatý, Oto, Rakhubovsky, Andrey, Filip, Radim, Zemánek, Pavel
A contactless control of fluctuations of phase space variables of a nanoobject belongs among the key methods needed for ultra-precise nanotechnology and the upcoming quantum technology of macroscopic systems. Here we utilize the experimental platform
Externí odkaz:
http://arxiv.org/abs/2403.04302
Autor:
Liška, Vojtěch, Zemánková, Tereza, Jákl, Petr, Šiler, Martin, Simpson, Stephen H., Zemánek, Pavel, Brzobohatý, Oto
Nanoparticles levitated in an optical trap provide a versatile platform to study mechanical oscillators in a controlled environment with tuneable parameters. Recently, it has become possible to couple two of these optomechanical oscillators. Here, we
Externí odkaz:
http://arxiv.org/abs/2310.03701
Autor:
Liska, Vojtech, Zemankova, Tereza, Svak, Vojtech, Jakl, Petr, Jezek, Jan, Branecky, Martin, Simpson, Stephen H., Zemanek, Pavel, Brzobohaty, Oto
Methods for controlling the motion of single particles, optically levitated in vacuum, have developed rapidly in recent years. The technique of cold damping makes use of feedback-controlled, electrostatic forces to increase dissipation without introd
Externí odkaz:
http://arxiv.org/abs/2305.11809
We explore, experimentally and theoretically, the emergence of coherent coupled oscillations and synchronization between a pair of non-Hermitian, stochastic, opto-mechanical oscillators, levitated in vacuum. Each oscillator consists of a polystyrene
Externí odkaz:
http://arxiv.org/abs/2303.15753
Autor:
Šiler, Martin, Svak, Vojtěch, Jonáš, Alexandr, Simpson, Stephen H., Brzobohatý, Oto, Zemánek, Pavel
High-quality nanomechanical oscillators can sensitively probe force, mass, or displacement in experiments bridging the gap between the classical and quantum domain. Dynamics of these stochastic systems is inherently determined by the interplay betwee
Externí odkaz:
http://arxiv.org/abs/2212.14043
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
Autor:
Paták, Aleš, Zouhar, Martin, Řiháček, Tomáš, Brzobohatý, Oto, Geršl, Jan, Campbell, Anna Charvátová
Publikováno v:
Phys. Rev. D 100, 044050 (2019)
We explicitly derive a~vortex inspired solution for the metric perturbation within the linearized Einsteins general theory of relativity in arbitrary dimensions $D\geq 4$. We focus on $D=4$ where our solution is the gravitational analog of the well-k
Externí odkaz:
http://arxiv.org/abs/1909.13117
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Autor:
Brzobohaty, Oto, Chvatal, Lukas, Jonas, Alexandr, Siler, Martin, Kanka, Jan, Jezek, Jan, Zemanek, Pavel
Development of artificial materials exhibiting unusual optical properties is one of the major strands of current photonics research. Of particular interest are soft-matter systems reconfigurable by external stimuli that play an important role in rese
Externí odkaz:
http://arxiv.org/abs/1808.08101