Zobrazeno 1 - 10
of 35
pro vyhledávání: '"Hofer, Sebastian G."'
Autor:
Magrini, Lorenzo, Rosenzweig, Philipp, Bach, Constanze, Deutschmann-Olek, Andreas, Hofer, Sebastian G., Hong, Sungkun, Kiesel, Nikolai, Kugi, Andreas, Aspelmeyer, Markus
The ability to accurately control the dynamics of physical systems by measurement and feedback is a pillar of modern engineering. Today, the increasing demand for applied quantum technologies requires to adapt this level of control to individual quan
Externí odkaz:
http://arxiv.org/abs/2012.15188
Autor:
Hong, Sungkun, Riedinger, Ralf, Marinkovic, Igor, Wallucks, Andreas, Hofer, Sebastian G., Norte, Richard A., Aspelmeyer, Markus, Gröblacher, Simon
Publikováno v:
Science 358, 203-206 (2017)
Nano- and micromechanical solid-state quantum devices have become a focus of attention. Reliably generating nonclassical states of their motion is of interest both for addressing fundamental questions about macroscopic quantum phenomena and for devel
Externí odkaz:
http://arxiv.org/abs/1706.03777
We demonstrate an optical conveyor belt for levitated nano-particles over several centimeters inside both air-filled and evacuated hollow-core photonic crystal fibers (HCPCF). Detection of the transmitted light field allows three-dimensional read-out
Externí odkaz:
http://arxiv.org/abs/1603.09393
Publikováno v:
Phys. Rev. Lett. 116, 070406 (2016)
Opto- and electromechanical systems offer an effective platform to test quantum theory and its predictions at macroscopic scales. To date, all experiments presuppose the validity of quantum mechanics, but could in principle be described by a hypothet
Externí odkaz:
http://arxiv.org/abs/1506.08097
Autor:
Wieczorek, Witlef, Hofer, Sebastian G., Hoelscher-Obermaier, Jason, Riedinger, Ralf, Hammerer, Klemens, Aspelmeyer, Markus
Publikováno v:
Phys. Rev. Lett. 114, 223601 (2015)
We demonstrate optimal state estimation for a cavity optomechanical system through Kalman filtering. By taking into account nontrivial experimental noise sources, such as colored laser noise and spurious mechanical modes, we implement a realistic sta
Externí odkaz:
http://arxiv.org/abs/1505.01060
Autor:
Hofer, Sebastian G., Hammerer, Klemens
Publikováno v:
Phys. Rev. A 91, 033822 (2015)
The cavity-optomechanical radiation pressure interaction provides the means to create entanglement between a mechanical oscillator and an electromagnetic field interacting with it. Here we show how we can utilize this entanglement within the framewor
Externí odkaz:
http://arxiv.org/abs/1411.1337
Publikováno v:
Phys. Rev. Lett. 111, 170404 (2013)
We combine the concept of Bell measurements, in which two systems are projected into a maximally entangled state, with the concept of continuous measurements, which concerns the evolution of a continuously monitored quantum system. For such time-cont
Externí odkaz:
http://arxiv.org/abs/1303.4976
Publikováno v:
Phys. Rev. A 84, 052327 (2011)
Entangling a mechanical oscillator with an optical mode is an enticing and yet a very challenging goal in cavity optomechanics. Here we consider a pulsed scheme to create Einstein-Podolsky-Rosen-type entanglement between a traveling-wave light pulse
Externí odkaz:
http://arxiv.org/abs/1108.2586
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Akademický článek
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