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Q: Fachverband Quantenoptik und Photonik

Q 42: Poster: Quantum Optics and Photonics III

Wednesday, March 2, 2016, 16:30–19:00, Empore Lichthof

16:30 Q 42.1 Synchronization of Two Ensembles of Atoms via Quantum and Classical Channels — •Alexander Roth and Klemens Hammerer
16:30 Q 42.2 Quantum-phase synchronization — •Lukas Fiderer, Marek Kus, and Daniel Braun
16:30 Q 42.3 Retrieving two-dimensional source geometries via spatial frequency filtering using higher order spatial photon correlations — •Felix Waldmann, Anton Classen, Raimund Schneider, Thomas Mehringer, and Joachim von Zanthier
16:30 Q 42.4 Anticoherence of spin states with point-group symmetries — •Dorian Baguette, François Damanet, Olivier Giraud, and John Martin
16:30 Q 42.5 Loading Scheme for Surface Traps With Beryllium Ions — •Johannes Mielke, Henning Hahn, Timko Dubielzig, Martina Wahnschaffe, and Christian Ospelkaus
16:30 Q 42.6 Superconducting Atom ChipsChristoph Hufnagel, Deshui Yu, Chee Howe Ew, Chin Chean Lim, Alessandro Landra, and •Rainer Dumke
16:30 Q 42.7 Measurement of ion heating rate in a planar ion trap at variable distance to the trap surface — •Ivan Boldin and Christof Wunderlich
16:30 Q 42.8 Cryogenic surface-electrode ion trap apparatus — •Timko Dubielzig, Sebastian Grondkowski, Martina Wahnschaffe, and Christian Ospalkaus
16:30 Q 42.9 Towards multi-qubit near-field microwave quantum logic in a multi-layer surface-electrode trap — •Henning Hahn, Giorgio Zarantonello, Martina Wahnschaffe, Matthias Kohnen, Amado Bautista-Salvador, and Christian Ospelkaus
16:30 Q 42.10 Randomized Benchmarking on Ground State Qubits — •Michael Meth, Philipp Schindler, Martin van Mourik, Matthias Brandl, Anton Nolf, Thomas Monz, and Rainer Blatt
16:30 Q 42.11 Generating N00N-like (macroscopic) quantum states — •Falk Töppel, Maria V. Chekhova, and Gerd Leuchs
16:30 Q 42.12 Using Schrödinger cat states of Rydberg atoms to measure electric fields — •Eva-Katharina Dietsche, Adrien Facon, Dorian Grosso, Serge Haroche, Jean-Michel Raimond, Michel Brune, and Sebastien Gleyzes
16:30 Q 42.13 Entanglement of Indistinguishable Particles and its Quantification — •Florian Sokoli and Burkhard Kümmerer
16:30 Q 42.14 Maximally entangled vs. separable: An approach to the characterization of random unitary channels — •Daniel Bruns, Jan Sperling, and Stefan Scheel
16:30 Q 42.15 Gaussian Quantum Steering of Two Bosonic Modes in a Thermal Environment — •Tatiana Mihaescu and Aurelian Isar
16:30 Q 42.16 Joint measurability and Channel Steering — •Fabiano Lever
16:30 Q 42.17 Compatibility and Noncontextuality for Imperfect Measurements — •Jannik Hoffmann, Costantino Budroni, and Otfried Gühne
16:30 Q 42.18 Witnessing genuine multilevel entanglement — •Tristan Kraft, Christina Ritz, and Otfried Gühne
16:30 Q 42.19 Logic operations with polarization-encoded x-rays processed by nuclear transitions — •Jonas Gunst, Christoph H. Keitel, and Adriana Pálffy
16:30 Q 42.20 Räumlich getrennte Bellzustände in einer segmentierten Paulfalle — •Thomas Ruster, Henning Kaufmann, Christian Schmiegelow, Jonas Schulz, Ferdinand Schmidt-Kaler und Ulrich Poschinger
16:30 Q 42.21 Increasing the information content of single photons — •Tristan Tentrup, Thommas Hummel, Allard Mosk, and Pepijn Pinkse
16:30 Q 42.22 Proposal for a telecom quantum repeater with single atoms in optical cavities — •Manuel Brekenfeld, Manuel Uphoff, Dominik Niemietz, Stephan Ritter, and Gerhard Rempe
16:30 Q 42.23 A cavity mediated photon-photon gate — •Stephan Welte, Bastian Hacker, Stephan Ritter, and Gerhard Rempe
16:30 Q 42.24 Entanglement Dynamics in Superconducting Phase Qudits under Pythagorean Control — •Daniel Basilewitsch, Nadav Katz, and Christiane Koch
16:30 Q 42.25 Optimal absorption of a photon by a quantum nodeSusanne Blum, •Tom Schmit, Daniel Reich, Tommaso Calarco, Christiane Koch, and Giovanna Morigi
16:30 Q 42.26 Analyse einiger Quantenrepeaterprotokolle am konkreten Aufbau einer existierenden Ionenfalle — •Andreas Pfister, Marcel Salz, Max Hettrich, Ulrich Poschinger und Ferdinand Schmidt-Kaler
16:30 Q 42.27 A Fast Multichannel Signal Generator for Segmented Ion Traps — •Vidyut Kaushal, Heinz Lenk, Kilian Singer, Ferdinand Schmidt-Kaler, and Ulrich Poschinger
16:30 Q 42.28 High temperature superconducting surface ion traps — •Dominic Schärtl, Kirill Lakhmanskiy, Philip Holz, Muir Kumph, Yves Colombe, and Rainer Blatt
16:30 Q 42.29 Scaling down cryogenic surface ion traps for quantum information processing — •Kirill Lakhmanskiy, Philip Holz, Stefan Partel, Stephan Kasemann, Volha Matylitskaya, Johannes Edlinger, Yves Colombe, and Rainer Blatt
16:30 Q 42.30 Optimizing a quantum computer with randomized benchmarking — •Roman Stricker, Alexander Erhard, Daniel Nigg, Esteban Martinez, Philipp Schindler, Thomas Monz, and Rainer Blatt
16:30 Q 42.31 Entangling two single trapped atoms over a distance of 400 m — •Robert Garthoff, Daniel Burchardt, Norbert Ortegel, Kai Redeker, Wenjamin Rosenfeld, and Harald Weinfurter
16:30 Q 42.32 Quantum Key Distribution from a mobile phoneGwenaelle Mélen, Tobias Vogl, Markus Rau, Silvan Streit, •Peter Freiwang, Giacomo Corrielli, Andrea Crespi, Roberto Osellame, and Harald Weinfurter
16:30 Q 42.33 A Fabry-Perot Microcavity for diamond based (NV) quantum information and communication processing — •Roland Nagy, Sen Yang, Helmut Fedder, Durga Dasari, and Jörg Wrachtrup
16:30 Q 42.34 Pulse-controlled quantum gate sequences on a strongly coupled qubit chain — •Holger Frydrych, Michael Marthaler, and Gernot Alber
16:30 Q 42.35 Estimating necessary detector efficiencies for a Bell test using semidefinite programming — •Alexander Sauer, Nils Trautmann, and Gernot Alber
16:30 Q 42.36 Entanglement purification of distant atomic Qubits with ancillary multiphoton states — •Ludwig Kunz, József Zsolt Bernád, Mauricio Torres, and Gernot Alber
16:30 Q 42.37 Two-photon interference with a non-degenerate photon-pair sourceGerhard Schunk, •Golnoush Shafiee, Ulrich Vogl, Dmitry Strekalov, Alexander Otterpohl, Navid Soltani, Florian Sedlmeir, Harald G. L. Schwefel, Gerd Leuchs, and Christoph Marquardt
16:30 Q 42.38 Entangling the whole by beam splitting one part — •Christian Peuntinger, Callum Croal, Vanessa Chille, Christoph Marquardt, Gerd Leuchs, Natalia Korolkova, and Ladislav Mišta Jr.
16:30 Q 42.39 Towards squeezing distillation for free-space links — •Andreas Thurn, Kevin Günthner, Christian Peuntinger, Dominique Elser, Christoph Marquardt, and Gerd Leuchs
16:30 Q 42.40 Quantum Receivers for Coherent Communication — •Sourav Chatterjee, Christian R. Müller, Gerd Leuchs, and Christoph Marquardt
16:30 Q 42.41 Free-space quantum key distribution at a wavelength of 10.6 μm using continuous variables — •Kevin Jaksch, Imran Khan, Tobias Frank, Jonas Geyer-Ramsteck, Christian Peuntinger, Birgit Stiller, Ulrich Vogl, Dominique Elser, Christoph Marquardt, and Gerd Leuchs
16:30 Q 42.42 Suppression of Rabi oscillations in hybrid optomechanical systems — •Timo Holz, Ralf Betzholz, and Marc Bienert
16:30 Q 42.43 Coupling cold atoms to a cryogenically cooled optomechanical device — •Tobias Wagner, Christina Staarmann, Philipp Christoph, Ortwin Hellmig, Andreas Bick, Klaus Sengstock, Hai Zhong, Alexander Schwarz, and Roland Wiesendanger
16:30 Q 42.44 Hybrid optomechanics with cold atoms and a nanomechanical membraneThomas Karg, •Andreas Jöckel, Aline Faber, Tobias Kampschulte, Lucas Béguin, and Philipp Treutlein
16:30 Q 42.45 Optomechanical damping of nanomembranes in ring cavitiesSimon Schuster, •Sebastian Slama, Arzu Yilmaz und Claus Zimmermann
16:30 Q 42.46 Towards and beyond squeezed vacuum states in a nonlinear crystalline whispering gallery mode resonator — •Alexander Otterpohl, Gerhard Schunk, Ulrich Vogl, Florian Sedlmeir, Golnoush Shafiee, Dmitry Strekalov, Tobias Gehring, Harald G. L. Schwefel, Ulrik L. Andersen, Gerd Leuchs, and Christoph Marquardt
16:30 Q 42.47 Optical ablation of gold bowtie nanoantenna — •Liping Shi
16:30 Q 42.48 3D Pointillism Microscopy setup with two objectives — •Nora Schmidt, Jana Hüve, and Jürgen Klingauf
16:30 Q 42.49 Cold atom-semiconductor hybrid quantum system — •Janik Wolters, Lucas Béguin, Fei Ding, Aline Faber, Jan-Philipp Jahn, Andreas Jöckel, Andreas Kuhlmann, Mathieu Munsch, Armando Rastelli, Nicolas Sangouard, Oliver G. Schmidt, Philipp Treutlein, and Richard J. Warburton
16:30 Q 42.50 Interfacing single molecules with optical nanofibers — •Hardy Schauffert, Sarah Skoff, David Papencordt, and Arno Rauschenbeutel
16:30 Q 42.51 Towards efficient solid-state based light-matter interfaces based on dielectric slot waveguides — •Martin Zeitlmair, Lars Liebermeister, Peter Fischer, Lukas Worthmann, Markus Weber, and Harald Weinfurter
16:30 Q 42.52 Investigating Single Quantum Emitters in Nanodiamonds for Quantum Optics — •Dominik Zepp, Alexander Landowski, Michael Renner, Georg von Freymann, and Artur Widera
16:30 Q 42.53 SiV Centres in Microcavities - an Efficient Single Photon Source at Room Temperature — •Julia Benedikter, Elke Neu, Roland Albrecht, Christoph Becher, Theodor W Hänsch, and David Hunger
16:30 Q 42.54 Spectral diffusion of Silicon-Vacancy centers in Nanodiamonds — •O. Wang, L. Rogers, A. Kurtz, D. Rudnicki, U. Jantzen, V.A. Davydov, V.N. Agafonov, A. Kubanek, and F. jelezko
16:30 Q 42.55 Towards efficient readout of electron spin state in Silicon Vacancy centers in diamond — •Aroosa Ijaz, Petr Siyushev, Lachlan Rogers, and Fedor Jelezko
16:30 Q 42.56 Narrowband, room-temperature single photon emitters based on silicon- vacancy centers in diamond nanocrystals produced by a wet-milling process — •Sarah Lindner, Alexander Bommer, Andreas Muzha, Anke Krueger, Laia Gines, Oliver Williams, and Christoph Becher
16:30 Q 42.57 Coupling of color centers in nanodiamonds to open access micro-cavities — •Marcel Schmidt, A. Bommer, S. Lindner, L. Gines, O. Williams, A. Muzha, A. Krueger, and C. Becher
16:30 Q 42.58 Color centers in diamond as nanoscale quantum sensors — •Richard Nelz, Amandeep Kaur, Ettore Bernardi, Selda Sonusen, and Elke Neu
16:30 Q 42.59 A microfluidic high-finesse open acces cavity — •Matthias Mader, Theodor W. Hänsch, and David Hunger
16:30 Q 42.60 Rotational diffusion of nanorods studied by interferometric scattering detection (iSCAT)Jens Ehrig, •Mahdi Mazaheri, and Vahid Sandoghdar
16:30 Q 42.61 Nonlocal continuity and invariant currents in locally symmetric photonic crystals — •Christian Morfonios, Panayotis Kalozoumis, Fotios Diakonos, and Peter Schmelcher
16:30 Q 42.62 Optical helicity and duality symmetry in matter — •Koen van Kruining and Jörg Götte
16:30 Q 42.63 Modelling and fabrication of Rb:KTP waveguides — •Matteo Santandrea, Christof Eigner, Laura Padberg, Helge Rütz, and Christine Silberhorn
16:30 Q 42.64 Duty cycle optimized periodically poled Rb:KTP waveguides — •Laura Padberg, Christof Eigner, Matteo Santandrea, Helge Rütz, and Christine Silberhorn
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