LKB - Atom chips group

  • Microwave-dressed state-selective potentials for atom interferometry
    V. Guarrera, R. Szmuk, J. Reichel & P. Rosenbusch
    New J. Phys. 17, 083022 (2015).
  • Stability of a trapped-atom clock on a chip
    Ramon Szmuk, Vincent Dugrain, Wilfried Maineult, Jakob Reichel & Peter Rosenbusch
    arXiv:1502.03864 (2015).
  • Polariton Boxes in a Tunable Fiber Cavity
    Benjamin Besga, Cyril Vaneph, Jakob Reichel, Jérôme Estève, Andreas Reinhard, Javier Miguel-Sanchez, Ataç Imamoğlu & Thomas Volz
    Phys. Rev. Applied 3, 014008 (2015).
  • Photon Emission and Absorption of a Single Ion Coupled to an Optical-Fiber Cavity
    M. Steiner, H. M. Meyer, J. Reichel & M. Köhl
    Phys. Rev. Lett. 113, (2014).
  • Symmetric microwave potentials for interferometry with thermal atoms on a chip
    M. Ammar et al.
    arXiv:1412.7433 (2014).
  • Narrow-band single photon emission at room temperature based on a single nitrogenvacancy center coupled to an all-fiber-cavity
    Roland Albrecht et al.
    Appl. Phys. Lett. 105, 073113 (2014).
  • Optically Mediated Hybridization between Two Mechanical Modes
    A. B. Shkarin, N. E. Flowers-Jacobs, S. W. Hoch, A. D. Kashkanova, C. Deutsch, J. Reichel & J. G. E. Harris
    Phys. Rev. Lett. 112, 013602 (2014).
  • Alkali vapor pressure modulation on the 100 ms scale in a single-cell vacuum system for cold atom experiments
    Vincent Dugrain, Peter Rosenbusch & Jakob Reichel
    Rev. Sci. Instrum. 85, 083112 (2014).
  • Entangled states of more than 40 atoms in an optical fiber cavity
    Florian Haas, Jürgen Volz, Roger Gehr, Jérôme Estève & Jakob Reichel
    Science 344, 180 (2014).
  • Scaling laws of the cavity enhancement for nitrogen-vacancy centers in diamond
    H. Kaupp, C. Deutsch, H. C. Chang, J. Reichel, T. W. Hänsch & D. Hunger
    Phys. Rev. A 88, 053812 (2013).
  • Integrated fiber-mirror ion trap for strong ion-cavity coupling
    B. Brandstätter et al.
    Rev. Sci. Instrum. 84, 123104 (2013).
  • Interferometry with Bose-Einstein Condensates in Microgravity
    H. Muntinga et al.
    Phys. Rev. Lett. 110, 093602 (2013).
  • Cavity quantum electrodynamics with charge-controlled quantum dots coupled to a fiber Fabry-Perot cavity
    J. Miguel-Sanchez, A. Reinhard, E. Togan, T. Volz, A. Imamoglu, B. Besga, J. Reichel & J. Esteve
    New J. Phys. 15, 045002 (2013).
  • Coupling of a Single Nitrogen-Vacancy Center in Diamond to a Fiber-Based Microcavity
    R. Albrecht, A. Bommer, C. Deutsch, J. Reichel & C. Becher
    Phys. Rev. Lett. 110, 243602 (2013).
  • Fiber-pigtailed optical tweezer for single-atom trapping and single-photon generation
    Sébastien Garcia, Dominik Maxein, Leander Hohmann, Jakob Reichel, Romain Long
    Appl. Phys. Lett. 103, 114103 (2013).
  • Cavity-enhanced optical detection of carbon nanotube Brownian motion
    S. Stapfner, L. Ost, D. Hunger, J. Reichel, I. Favero & E. M. Weig
    Appl. Phys. Lett. 102, 151910 (2013).
  • Single Ion Coupled to an Optical Fiber Cavity
    Matthias Steiner, Hendrik M. Meyer, Christian Deutsch, Jakob Reichel & Michael Köhl
    Phys. Rev. Lett. 110, 043003 (2013).
  • Optomechanics in a Fiber Cavity
    N. E. Flowers-Jacobs, J. C. Sankey, A. Kashkanova, S. W. Hoch, A. M. Jayich, C. Deutsch, J. Reichel & J. G. E. Harris
    2012 Conference On Lasers And Electro-Optics (CLEO) BCK05 (2012).
  • H. Kaupp, M. Mader, L. Costa, C. Deutsch, J. Reichel, T. W. Hansch & D. Hunger. in Icap 2012 – 23rd International Conference On Atomic Physics (eds. Dulieu, O., Grangier, P., Leduc, M. & Perrin, H.) (2012).
  • Fiber-Cavity-Based Optomechanical Device
    N. E. Flowers-Jacobs, S. W. Hoch, J. C. Sankey, A. Kashkanova, A. M. Jayich, C. Deutsch, J. Reichel & J. G. E. Harris
    Appl. Phys. Lett. 101, 221109 (2012).
  • Spin Waves and Collisional Frequency Shifts of a Trapped-Atom Clock
    W. Maineult, C. Deutsch, K. Gibble, J. Reichel, and P. Rosenbusch
    Phys. Rev. Lett. 109, 020407 (2012).
  • Spin squeezing in Bose-Einstein condensates: Limits imposed by decoherence and non-zero temperature
    A. Sinatra, J.-C. Dornstetter, and Y. Castin
    Frontiers of Physics 7, 86 (2012).
  • Spin squeezing in finite temperature Bose-Einstein condensates: Scaling with the system size
    A. Sinatra, E. Witkowska, and Y. Castin
    Eur. Phys. J. ST 203, 87 (2012).
  • Experimental investigation of transparent silicon carbide for atom chips
    L. Huet, M. Ammar, E. Morvan, N. Sarazin, J.-P. Pocholle, J. Reichel, C. Guerlin, and S. Schwartz
    Appl. Phys. Lett. 100, 121114 (2012).
  • Laser micro-fabrication of concave, low-roughness features in silica
    D. Hunger, C. Deutsch, R. J. Barbour, R. J. Warburton, and J. Reichel
    AIP Advances 2, 012119 (2012).
  • Limit of Spin Squeezing in Finite-Temperature Bose-Einstein Condensates
    A. Sinatra, E. Witkowska, J.-C. Dornstetter, Y. Li, and Y. Castin
    Phys. Rev. Lett. 107, 060404 (2011).
  • Measurement of the internal state of a single atom without energy exchange
    J. Volz, R. Gehr, G. Dubois, J. Estève, and J. Reichel
    Nature 475, 210 (2011).
  • Compact frequency standard using atoms trapped on a chip
    F. Ramirez-Martinez, C. Lacroute, P. Rosenbusch, F. Reinhard, C. Deutsch, T. Schneider, and J. Reichel
    Adv. Space Res. 47, 247 (2011).
  • Cavity-based single atom preparation and high-fidelity hyperfine state readout
    R. Gehr, J. Volz, G. Dubois, T. Steinmetz, Y. Colombe, B. Lev, R. Long, J. Estève, and J. Reichel
    Phys. Rev. Lett. 104, 203602 (2010).
  • Enhanced and Reduced Atom Number Fluctuations in a BEC Splitter
    K. Maussang, E. G. Marti, T. Schneider, P. Treutlein, Y. Li, A. Sinatra, R. Long, J. Estève, and J. Reichel
    Phys. Rev. Lett. 105, 080403 (2010).
  • Spin Self-Rephasing and Very Long Coherence Times in a Trapped Atomic Ensemble
    C. Deutsch, F. Ramirez-Martinez, C. Lacroûte, F. Reinhard, T. Schneider, J.-N. Fuchs, F. Piéchon, F. Laloë, J. Reichel, and P. Rosenbusch
    Phys. Rev. Lett. 105, 020401 (2010).
  • A fiber Fabry-Perot cavity with high finesse
    D. Hunger, T. Steinmetz, Y. Colombe, C. Deutsch, T. W. Hänsch, and J. Reichel
    New J. Phys. 12, 065038 (2010).
  • Bose-Einstein Condensation in Microgravity
    T. Van Zoest, N. Gaaloul, Y. Singh, H. Ahlers, W. Herr, S. T. Seidel, W. Ertmer, E. Rasel, M. Eckart, E. Kajari, S. Arnold, G. Nandi, W. P. Schleich, R. Walser, A. Vogel, K. Sengstock, K. Bongs, W. Lewoczko-Adamczyk, M. Schiemangk, T. Schuldt, A. Peters, T. Könemann, H. Müntinga, C. Lämmerzahl, H. Dittus, T. Steinmetz, T. W. Hänsch, and J. Reichel
    Science 328, 1540 (2010).
  • Atom-chip-based generation of entanglement for quantum metrology
    M. F. Riedel, P. Böhi, Y. Li, T. W. Hänsch, A. Sinatra, and P. Treutlein
    Nature 464, 1170 (2010).
  • Particle number fluctuations in a cloven trapped Bose gas at finite temperature
    A. Sinatra, Y. Castin, and Y. Li
    Phys. Rev. A 81, 053623 (2010).
  • Resonant Coupling of a Bose-Einstein Condensate to a Micromechanical Oscillator
    D. Hunger, S. Camerer, T. W. Hänsch, D. König, J. P. Kotthaus, J. Reichel, and P. Treutlein
    Phys. Rev. Lett. 104, 143002 (2010).
  • Low-Phase-Noise Frequency Synthesizer for the Trapped Atom Clock on a Chip
    F. Ramirez-Martinez, M. Lours, P. Rosenbusch, F. Reinhard, and J. Reichel
    IEEE Trans. Ultrason. Ferroelectr. Freq. Control 57, 88 (2010).
  • Preliminary Results of the Trapped Atom Clock on a Chip
    C. Lacroûte, F. Reinhard, F. Ramirez-Martinez, C. Deutsch, T. Schneider, J. Reichel, and P. Rosenbusch
    IEEE Trans. Ultrason. Ferroelectr. Freq. Control 57, 106 (2010).
  • Fluctuating nanomechanical system in a high finesse optical microcavity
    I. Favero, S. Stapfner, D. Hunger, P. Paulitschke, J. Reichel, H. Lorenz, E. M. Weig, and K. Karrai
    Opt. Express 17, 12813 (2009).
  • Coherent manipulation of Bose–Einstein condensates with state-dependent microwave potentials on an atom chip
    P. Böhi, M. F. Riedel, J. Hoffrogge, J. Reichel, T. W. Hänsch, and P. Treutlein
    Nature Physics 5, 592 (2009).
  • Spin squeezing in a bimodal condensate: spatial dynamics and particle losses
    Y. Li, P. Treutlein, J. Reichel, and A. Sinatra
    Eur. Phys. J. B 68, 365 (2009).
  • Coherence time of a Bose-Einstein condensate
    A. Sinatra, Y. Castin, and E. Witkowska
    Phys. Rev. A 80, 033614 (2009).
  • Strong atom-field coupling for Bose-Einstein condensates in an optical cavity on a chip
    Y. Colombe, T. Steinmetz, G. Dubois, F. Linke, D. Hunger & J. Reichel
    Nature 450, 272 (2007).
  • Bose-Einstein condensate coupled to a nanomechanical resonator on an atom chip
    P. Treutlein, D. Hunger, S. Camerer, T. W. Hänsch & J. Reichel
    Phys. Rev. Lett. 99, 140403 (2007).
  • Atom interferometers and optical atomic clocks: New quantum sensors for fundamental physics experiments in space
    G. M. Tino et al.
    Nucl. Phys. B 166, 159-165 (2007).
  • Squeezing and entangling nuclear spins in helium 3
    G. Reinaudi, A. Sinatra, A. Dantan, M. Pinard
    Jour. Mod. Opt. 54, 675 (2007).
  • Non-diffusive phase spreading of a Bose-Einstein condensate at finite temperature
    A. Sinatra, Y. Castin, E. Witkowska
    Phys. Rev. A 75, 033616 (2007).
  • Miniature fluorescence detector for single atom observation on a microchip
    A. Takamizawa, T. Steinmetz, R. Delhuille, T. W. Hänsch & J. Reichel
    Optics Express 14, 10976-10983 (2006).
  • Bose–Einstein condensates in microgravity
    A. Vogel et al.
    Appl. Phys. B 84, 663-671 (2006).
  • Quantum information processing in optical lattices and magnetic microtraps
    P. Treutlein et al.
    Fortschr. Phys. 54, 702-718 (2006).
  • Microwave potentials and optimal control for robust quantum gates on an atom chip
    P. Treutlein, T. W. Hänsch, J. Reichel, A. Negretti, M. A. Cirone & T. Calarco
    Phys. Rev. A 74, 022312 (2006).
  • A stable fiber-based Fabry-Perot cavity
    T. Steinmetz, Y. Colombe, D. Hunger, T. W. Hänsch, A. Balocchi, R. J. Warburton & J. Reichel
    Appl. Phys. Lett. 89, 111110 (2006).
  • Quantum fluctuations of two optical fields close to Electromagnetically Induced Tranparency
    A. Sinatra
    Phys. Rev. Lett. 97, 253601 (2006).
  • Transporting, splitting and merging of atomic ensembles in a chip trap
    P. Hommelhoff, W. Hänsel, T. Steinmetz, T. W. Hänsch & J. Reichel
    New J. Phys. 7, 3 (2005).
  • Long distance magnetic conveyor for precise positioning of ultracold atoms
    R. Long, T. Rom, W. Hänsel, T. W. Hänsch & J. Reichel
    European Physical Journal D 35, 125-133 (2005).