Auflistung Fakultät für Mathematik und Physik nach Schlagwort "cavity"

Auflistung Fakultät für Mathematik und Physik nach Schlagwort "cavity"

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  • Achieving ground state and enhancing optomechanical entanglement by recovering information 
    Miao, Haixing; Danilishin, Stefan L.; Mueller-Ebhardt, Helge; Chen, Yanbei (Bristol : IOP Publishing Ltd., 2010)
    For cavity-assisted optomechanical cooling experiments, in order to achieve the quantum ground state of the mechanical oscillator, the cavity bandwidth needs to be smaller than the mechanical frequency. In the literature, ...
  • Exciton-mediated photothermal cooling in GaAs membranes 
    Xuereb, Andre; Usami, Koji; Naesby, Andreas; Polzik, Eugene S.; Hammerer, Klemens (Bristol : IOP Publishing Ltd., 2012-08-29)
    Cooling of the mechanical motion of a GaAs nano-membrane using the photothermal effect mediated by excitons was recently demonstrated by some of the authors (Usami et al 2012 Nature Phys. 8 168) and provides a clear example ...
  • Long distance coupling of a quantum mechanical oscillator to the internal states of an atomic ensemble 
    Vogell, B.; Kampschulte, T.; Rakher, M.T.; Faber, A.; Treutlein, P.; Hammerer, Klemens; Zoller, P. (Bristol : IOP Publishing Ltd., 2015-04-22)
    We propose and investigate a hybrid optomechanical system consisting of a micro-mechanical oscillator coupled to the internal states of a distant ensemble of atoms. The interaction between the systems is mediated by a light ...
  • Macroscopic Quantum Resonators (MAQRO): 2015 update 
    Kaltenbaek, Rainer; Aspelmeyer, Markus; Barker, Peter F.; Bassi, Angelo; Bateman, James; Bongs, Kai; Bose, Sougato; Braxmaier, Claus; Brukner, Caslav; Christophe, Bruno; Chwalla, Michael; Cohadon, Pierre-Francois; Cruise, Adrian Michael; Curceanu, Catalin (Heidelberg : SpringerOpen, 2016)
    Do the laws of quantum physics still hold for macroscopic objects - this is at the heart of Schrodinger's cat paradox - or do gravitation or yet unknown effects set a limit for massive particles? What is the fundamental ...
  • Observation of a kilogram-scale oscillator near its quantum ground state 
    Aufmuth, Peter; Danzmann, Karsten; Hage, B.; Kwee, P.; Lueck, H.; Meier, Tobias; Thuering, A.; Willke, Benno; et al. (Bristol : IOP Publishing Ltd., 2009)
    We introduce a novel cooling technique capable of approaching the quantum ground state of a kilogram-scale system-an interferometric gravitational wave detector. The detectors of the Laser Interferometer Gravitational-wave ...
  • Phase and alignment noise in grating interferometers 
    Freise, A.; Bunkowski, A.; Schnabel, R. (Bristol : IOP Publishing Ltd., 2007)
    Diffraction gratings have been proposed as core optical elements in future laser interferometric gravitational-wave detectors. In this paper, we derive equations for the coupling between alignment noise and phase noise at ...
  • Quantum engineering of squeezed states for quantum communication and metrology 
    Vahlbruch, H.; Chelkowski, S.; Danzmann, Karsten; Schnabel, R. (Bristol : IOP Publishing Ltd., 2007)
    We report the experimental realization of squeezed quantum states of light, tailored for new applications in quantum communication and metrology. Squeezed states in a broad Fourier frequency band down to 1 Hz have been ...
  • Quantum stability of Mott-insulator states of ultracold atoms in optical resonators 
    Larson, Jonas; Fernandez-Vidal, Sonia; Morigi, Giovanna; Lewenstein, Maciej (Bristol : IOP Publishing Ltd., 2008)
    We investigate a paradigm example of cavity quantum electrodynamics with many body systems: an ultracold atomic gas inside a pumped optical resonator, confined by the mechanical potential emerging from the cavity-field ...

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