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Q: Fachverband Quantenoptik und Photonik

Q 35: Poster I

Tuesday, March 19, 2013, 16:00–18:30, Empore Lichthof

16:00 Q 35.1 Geometric measure of entanglement of mixed three-qubit-GHZ-symmetric states — •Lars Erik Buchholz, Tobias Moroder, and Otfried Gühne
16:00 Q 35.2 Scaling of genuine multi particle entanglement close to a quantum phase transition — •Martin Hofmann, Andreas Osterloh, and Otfried Gühne
16:00 Q 35.3 A universal measure for genuine multipartite entanglement — •Florian Sokoli and Gernot Alber
16:00 Q 35.4 Fixpoint Engineering for Markovian Open Quantum Systems — •Corey O’Meara, Gunther Dirr, and Thomas Schulte-Hebrüggen
16:00 Q 35.5 Adiabatic interaction representation and Floquet Theory: quantum state dynamics under periodic Hamiltonians with different energy scales — •Hermann Kampermann, Dagmar Bruß, Alex Bain, and Randall Dumont
16:00 Q 35.6 Pointer-based measurements of conjugate observables in a thermal environment — •Raoul Heese and Matthias Freyberger
16:00 Q 35.7 Distilling N00N-like Components of Two-Mode Quantum States of Light — •Falk Töppel, Kirill Yu. Spasibko, Timur Sh. Iskhakov, Magdalena Stobińska, Maria V. Chekohva, and Gerd Leuchs
16:00 Q 35.8 Single calcium-40 ions as quantum memories for single-photon polarization — •Philipp Müller, Joyee Ghosh, and Jürgen Eschner
16:00 Q 35.9 Effects of stochastic noise on dynamical decoupling proceduresJozsef Zsolt Bernad, •Holger Frydrych, and Gernot Alber
16:00 Q 35.10 Optimal control of entanglement under restrictions — •Thomas Stefan Häberle and Matthias Freyberger
16:00 Q 35.11 Effects of entanglement on the measurement of phase shifts — •Simon Laibacher and Matthias Freyberger
  16:00 Q 35.12 The contribution has been withdrawn.
16:00 Q 35.13 Influence of initial correlations on the dynamics of open quantum systems — •Simon Milz
16:00 Q 35.14 Multi-mode cooling in anharmonic ion traps — •Regina Lechner, Philip Holz, Maximilian Harlander, Thomas Monz, Michael Brownnutt, and Rainer Blatt
16:00 Q 35.15 A scanning probe quantum processor using NV centres — •Andreas Brunner, Friedemann Reinhard, and Jörg Wrachtrup
16:00 Q 35.16 A two-dimensional quantum register of single-atom qubits in optical microtraps — •Malte Schlosser, Sascha Tichelmann, Moritz Hambach, and Gerhard Birkl
16:00 Q 35.17 Coherent Rydberg Excitation in Thermal Caesium Vapour — •Alban Urvoy, Fabian Ripka, Christian Veit, Tilman Pfau, and Robert Löw
16:00 Q 35.18 Towards quantum simulation of spin-ice dynamics — •Henning Kalis, Miriam Bujak, Manuel Mielenz, Ulrich Warring, and Tobias Schaetz
16:00 Q 35.19 Wärmekraftmaschine mit einzelnen Ionen — •Johannes Roßnagel, Georg Jacob, Charlotte Degünther, Obinna Abah, Ferdinand Schmidt-Kaler, Eric Lutz und Kilian Singer
16:00 Q 35.20 Near-field Microwave Quantum Logic with Trapped Ions — •Martina Carsjens, Matthias Kohnen, Timko Dubielzig, Anna-Greta Paschke, Malte Niemann, and Christian Ospelkaus
16:00 Q 35.21 Heralded photonic interaction between distant single ions — •Christoph Kurz, Jan Huwer, Michael Schug, Philipp Müller, and Jürgen Eschner
16:00 Q 35.22 Towards a Loophole Free Bell Test with a Pair of Remotely Entangeld 87Rb-Atoms — •Kai Redeker, Daniel Burchardt, Norbert Ortegel, Julian Hofmann, Michael Krug, Markus Weber, Wenjamin Rosenfeld, and Harald Weinfurter
16:00 Q 35.23 Effective Interaction between Light Pulses based on Storage in a Bose-Einstein Condensate — •Simon Baur, Christoph Vo, Stephan Riedl, Dominik Fauser, Daniel Tiarks, Gerhard Rempe, and Stephan Dürr
16:00 Q 35.24 Rydberganregung von lasergekühlten 40Ca+ Ionen — •Lennart Pelzer, Thomas Feldker, Ferdinand Schmidt-Kaler, Daniel Kolbe, Matthias Stappel und Jochen Walz
16:00 Q 35.25 Automatisierte Messverfahren für einen zukünftigen Ionenfallen-Quantencomputer — •Thomas Ruster, Henning Kaufmann, Andreas Walther, Claudia Warschburger, Max Hettrich, Kilian Singer, Ferdinand Schmidt-Kaler und Ulrich Poschinger
16:00 Q 35.26 Ein mikrostrukturiertes Resonator-Ionenfallensystem für CQED-Experimente — •Max Hettrich, Andreas Pfister, Marcel Salz und Ferdinand Schmidt-Kaler
16:00 Q 35.27 Tools for single-ion quantum state preparation and analysis — •Pascal Eich, Jan Huwer, Christoph Kurz, Philipp Müller, Michael Schug, and Jürgen Eschner
16:00 Q 35.28 Präzise experimentelle Untersuchung planarer Ionenkristalle für Quantensimulationen — •Henning Kaufmann, Stefan Ulm, Georg Jacob, Ulrich Poschinger, Haggai Landa, Alex Retker, Martin Plenio und Ferdinand Schmidt-Kaler
16:00 Q 35.29 Simulating the spin-boson model in a Paul trap — •Govinda Clos, Martin Enderlein, Ulrich Warring, and Tobias Schaetz
16:00 Q 35.30 Nanofibers as light-matter interfaces for quantum networks — •Dominik Maxein, Baptiste Gouraud, Adrien Nicolas, Elisabeth Giacobino, and Julien Laurat
  16:00 Q 35.31 The contribution has been withdrawn.
16:00 Q 35.32 Radiofrequency Spectroscopy of a single 40Ca+ Qubit — •Jens Welzel, Amado Bautista-Salvador, Niels Kurz, Rene Gerritsma, and Ferdinand Schmidt-Kaler
16:00 Q 35.33 Single ion saturation as efficiency measurement for light-matter interaction — •Robert Maiwald, Andrea Golla, Martin Fischer, Marianne Bader, Markus Sondermann, and Gerd Leuchs
16:00 Q 35.34 Trapping Yb+ ions in a segmented surface trap with integrated magnetic field gradient — •Peter Kunert, Daniel Georgen, Michael Johanning, and Christof Wunderlich
16:00 Q 35.35 Time-resolved Bell-state measurement between photons from remote single atoms — •Andreas Neuzner, Christian Nölleke, Andreas Reiserer, Carolin Hahn, Gerhard Rempe, and Stephan Ritter
16:00 Q 35.36 Hyperfine Qubit in a Microstructured Ion Trap with Integrated Solenoids — •Timm F. Gloger, M. Tanveer Baig, Thomas Collath, Delia Kaufmann, Peter Kaufmann, Michael Johanning, and Christof Wunderlich
16:00 Q 35.37 Towards laser-machined optical cavities — •Manuel Uphoff, Manuel Brekenfeld, Johannes Lang, Stephan Ritter, and Gerhard Rempe
16:00 Q 35.38 Charakterisierung einer deterministischen Einzelionenquelle — •Georg Jacob, Sebastian Wolf, Stefan Ulm, Johannes Rossnagel, Charlotte Degünther, Ferdinand Schmidt-Kaler und Kilian Singer
16:00 Q 35.39 A novel ion trap design: the fibre cane trap — •Andrea Golla, Alexander L. Chekhov, Robert Maiwald, Patrick Uebel, Markus Schmidt, Markus Sondermann, Philip Russell, and Gerd Leuchs
16:00 Q 35.40 Trapping of Topological-Structural Defects in Coulomb Crystals — •Manuel Mielenz, Jonathan Brox, Haggai Landa, Steffen Kahra, Guenther Leschhorn, Magnus Albert, Benni Reznik, and Tobias Schaetz
16:00 Q 35.41 Controlled interactions of two ions with an optical cavity — •Konstantin Friebe, Bernardo Casabone, Andreas Stute, Birgit Brandstätter, Klemens Schüppert, Tracy Northup, and Rainer Blatt
16:00 Q 35.42 Dynamical quantum teleportation — •Christine Muschik, Eugene Polzik, and Ignacio Cirac
16:00 Q 35.43 Quantum sensing using vacuum forces — •Christine Muschik, Simon Moulieras, Kanupriya Sinha, Frank Koppens, Maciej Lewenstein, and Darrick Chang
16:00 Q 35.44 Single atom cavity quantum electrodynamics with non-transversally polarized light fields — •Christian Junge, Danny O’Shea, Jürgen Volz, and Arno Rauschenbeutel
16:00 Q 35.45 Weakening of superradiance due to dipole-dipole interactions — •François Damanet and John Martin
16:00 Q 35.46 Decoherence of the Orientation state — •Timo Fischer and Klaus Hornberger
16:00 Q 35.47 Control and manipulation of the nuclear spin bath via continuous measurement and feedback — •Julia Michl, Christian Burk, Philipp Neumann, Jason Twamley, and Jörg Wrachtrup
16:00 Q 35.48 Electron spin decoherence of divacancy defect center in silicon carbide nuclear spin baths — •Christian Burk, Julia Michl, Nan Zhao, and Jörg Wrachtrup
16:00 Q 35.49 König-digraph Interaction Model of Decoherence and Quantum Darwinism — •Nenad Balaneskovic, Gernot Alber, and Jaroslav Novotny
16:00 Q 35.50 Pointer states of a marker particle in an ideal gas environment — •Lutz Sörgel and Klaus Hornberger
16:00 Q 35.51 Non-equilibrium states of two oscillators coupled to separate bathsGiuseppe Cammarata, •Carsten Henkel, Benjamin Schäfer, and Illarion Dorofeyev
16:00 Q 35.52 Spatial decoherence of ions near surfaces — •Kristine Karstens and Stefan Scheel
16:00 Q 35.53 Decoherence of driven quantum systemsWalter Strunz and •Nina Megier
16:00 Q 35.54 Spectral diffusion measurements on the zero phonon line of single nitrogen-vacancy centers diamond — •Niko Nikolay, Max Strauß, Nikola Sadzak, Janik Wolters, and Oliver Benson
16:00 Q 35.55 Implementation of a waveguide based source of polarization entangled photon pairs — •Xu Yang, Harald Herrmann, Abu Thomas, Wolfgang Sohler, and Christine Silberhorn
  16:00 Q 35.56 The contribution has been withdrawn.
16:00 Q 35.57 Stochastic approach to thermal states in the reduced system space — •Richard Hartmann
16:00 Q 35.58 Finite Temperature Simulations of Exciton Dynamics in Biological Structures — •Robert Rosenbach, Alex W. Chin, Javier Prior, Felipe Caycedo-Soler, Susana F. Huelga, and Martin B. Plenio
16:00 Q 35.59 Energy transfer dynamics in structured environments — •Daniel Süß and Walter T. Strunz
16:00 Q 35.60 MAIUS - a Bose-Einstein-Condensate in a sounding rocket — •André Kubelka, Sven Herrmann, and the QUANTUS-TEAM
16:00 Q 35.61 Compact electronics for laser system in microgravity — •Thijs Wendrich, Wolfgang Ertmer, and Ernst Maria Rasel
16:00 Q 35.62 A miniaturized, high flux BEC source for precision interferometry — •Jan Rudolph, Ernst Maria Rasel, and The QUANTUS Team
16:00 Q 35.63 Analysis of electron-wave decoherence near a semiconducting surfaceRegine Frank, •Thimo Böhl, Henrike Prochel, Alexander Rembold, and Alexander Stibor
16:00 Q 35.64 Quantum optical experiments with charged matter-waves — •Annika Bräuer, Georg Schütz, Alexander Rembold, Andreas Pooch, Henrike Prochel, and Alexander Stibor
16:00 Q 35.65 Ray tracing for matter-waves — •Mathias Schneider and Reinhold Walser
16:00 Q 35.66 A low-noise optical dipole trap as a source for matter wave interferometry — •Jonas Matthias, Jonas Hartwig, Dennis Schlippert, Ulrich Velte, Henning Albers, Wolfgang Ertmer, and Ernst M. Rasel
16:00 Q 35.67 Towards an inertial sensitive 39K matter wave interferometer — •Henning Albers, Jonas Hartwig, Dennis Schlippert, Ulrich Velte, Jonas Matthias, Wolfgang Ertmer, and Ernst M. Rasel
16:00 Q 35.68 Tidal Corrections for Free Falling Relativistic Bose-Einstein Condensates — •Oliver Gabel and Reinhold Walser
16:00 Q 35.69 Atom interferometry with Bose-Einstein condensates in microgravity — •André Wenzlawski, Patrick Windpassinger, Klaus Sengstock, and the Quantus team
16:00 Q 35.70 Laser stabilization to a frequency comb for an optical clock — •Nils Scharnhorst, Jannes B. Wübbena, Sana Amairi, and Piet O. Schmidt
16:00 Q 35.71 Laser system technology for quantum gas experiments on a sounding rocket — •Markus Krutzik, The LASUS Team, and The QUANTUS Team
16:00 Q 35.72 A compact laser system for dual species atom interferometryChristoph Grzeschik, •Kai Lampmann, Max Schiemangk, Markus Krutzik, Achim Peters, and The QUANTUS Team
16:00 Q 35.73 Zerodur based laser systems for precision measurements in micro-gravity — •Mona Rafipoor, Hannes Duncker, and the LASUS Team
16:00 Q 35.74 CASI Cold Atom Gyroscope Experiment — •Sven Abend, Peter Berg, Gunnar Tackmann, Katja Baxmann, Teresa Feld, Paul Kaebert, Christian Schubert, Wolfgang Ertmer, and Ernst M. Rasel
16:00 Q 35.75 Projekt FOKUS (Faserlaserbasierter Optischer Kammgenerator unter Schwerelosigkeit) — •Tobias Wilken, Matthias Lezius, Theodor W. Hänsch, Ronald Holzwarth, Anja Kohfeldt, Andreas Wicht, Hannes Duncker, Ortwin Hellmig, Patrick Windpassinger, Klaus Sengstock, Vladimir Schkolnik, Markus Krutzik und Achim Peters
16:00 Q 35.76 Compact apparatus for an Ytterbium lattice clock — •Gregor Mura, Charbel Abou Jaoudeh, Tobias Franzen, and Axel Görlitz
16:00 Q 35.77 Towards a test of the Universality of Free Fall of atoms in microgravity — •Christian Vogt, Sascha Kulas, Andreas Resch, and Sven Herrmann
16:00 Q 35.78 An iodine frequency reference with 10−15 stability for space applications — •Klaus Döringshoff, Julia Pahl, Christian Marciniak, Moritz Nagel, Evgeny V. Kovalchuk, Johannes Stühler, Thilo Schuldt, Claus Braxmaier, and Achim Peters
16:00 Q 35.79 Magnetic sensing using nitrogen-vacancy centres in diamond nanocrystals — •Helena Knowles, Dhiren Kara, and Mete Atature
16:00 Q 35.80 Optical traps for a magnesium frequency standard — •Klaus Zipfel, André Kulosa, Steffen Rühmann, Dominika Fim, Temmo Wübbena, André Pape, Wolfgang Ertmer, and Ernst Rasel
16:00 Q 35.81 The mobile atom interferometer GAIN: towards low noise absolute gravity measurements — •Christian Freier, Matthias Hauth, Vladimir Schkolnik, Alexander Senger, Malte Schmidt, and Achim Peters
16:00 Q 35.82 Ein hochstabiler Lokaloszillator mit einer Instabilität von 10*16 in 1s für eine optische Neutralatomuhr basierend auf Magnesium — •Steffen Rühmann, André Kulosa, Dominika Fim, Klaus Zipfel, Temmo Wübbena, André Pape, Wolfgang Ertmer und Ernst Rasel
16:00 Q 35.83 Performance of a cooling method by quadratic coupling at high temperatures — •Zhijiao Deng, Yong Li, Ming Gao, and Chunwang Wu
16:00 Q 35.84 A new setup for interfacing ultracold atoms with micromechanical oscillators — •Aline Faber, Maria Korppi, Andreas Jöckel, Tobias Kampschulte, Matthew Rakher, and Philipp Treutlein
16:00 Q 35.85 Nonlinear response of an optomechanical system studied via the noise power spectrum — •Gotthold Fläschner, Kai Ruschmeier, Mohammad Reza Bakhtiari, Alexander Schwarz, Roland Wiesendanger, and Michael Thorwart
16:00 Q 35.86 Towards coupling a BEC to a micromechanical oscillator — •Andreas Bick, Christina Staarmann, Philipp Christoph, Philip Rothfos, Patrick Windpassinger, Christoph Becker, Klaus Sengstock, Hai Zhong, Gotthold Fläschner, Alexander Schwarz, and Roland Wiesendanger
16:00 Q 35.87 Synchronization dynamics in arrays of optomechanical oscillators — •Roland Lauter, Max Ludwig, Christian Brendel, and Florian Marquardt
16:00 Q 35.88 Optomechanical state reconstruction using Kalman filtering — •Jason Hoelscher-Obermaier, Sebastian G. Hofer, Witlef Wiezcorek, Karoline Siquans, Ralf Riedinger, Garrett D. Cole, Klemens Hammerer, and Markus Aspelmeyer
16:00 Q 35.89 Laser theory for opotomechanical limit cycles in the quantum regime — •Niels Lörch and Klemens Hammerer
16:00 Q 35.90 Cavity cooling and trapping of levitated nanospheres — •Florian Blaser, Nikolai Kiesel, Uros Delic, David Grass, Rainer Kaltenbaek, and Markus Aspelmeyer
16:00 Q 35.91 A tomography formalism for reconstructing the magnetodielectric properties from quantum interference — •Johannes Fiedler and Stefan Scheel
16:00 Q 35.92 Aharonov-Casher effect for dark state polaritons — •Vladimir Djokic, Frank Vewinger, and Martin Weitz
16:00 Q 35.93 Experimental Investigation of Quantum Correlations in Multipartite Systems — •Vanessa Chille, Christian Peuntinger, Ladislav Mista, Niall Quinn, Natalia Korolkova, Christoph Marquardt, and Gerd Leuchs
16:00 Q 35.94 Multifractality of quantum wave packets — •John Martin, Ignacio Garcia-Mata, Olivier Giraud, and Bertrand Georgeot
16:00 Q 35.95 Highly non-classical symmetric states of an N-qubit system — •Dorian Baguette and John Martin
16:00 Q 35.96 Lasing Without Inversion in Quecksilber — •Benjamin Rein und Thomas Walther
16:00 Q 35.97 Lasing without inversion in the ultra violet regime — •Martin Sturm and Reinhold Walser
16:00 Q 35.98 Hybrid coherent light: modeling quantum dot superluminescent diodes — •Franziska Friedrich and Reinhold Walser
16:00 Q 35.99 A miniaturized electron gun for microwave electron guiding — •Dominik Ehberger, Jakob Hammer, Johannes Hoffrogge, and Peter Hommelhoff
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