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Logo:iSense – Integrated Quantum Sensors
Logo Leibniz Universität Hannover
Logo:iSense – Integrated Quantum Sensors
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R. Kohlhaas, A. Bertoldi, E. Cantin, A. Aspect, A. Landragin and P. Bouyer (2015): Phaselocking a clock oscillator to a coherent atomic ensemble, submitted: ArXiv:1501.03709

V.Z. Tronciu, M. Radziunas, Ch. Kürbis, H. Wenzel, A. Wicht (2015): Numerical and Experimental Investigations of Micro-Integrated External Cavity Diode Lasers, Opt Quant Electron, DOI 10.1007/s11082-014-0112-z

Erdenetsetseg Luvsandamdin, Christian Kürbis, Max Schiemangk, Alexander Sahm, Andreas Wicht, Achim Peters, Götz Erbert, and Günther Tränkle (2014): Micro-integrated extended cavity diode lasers for precision potassium spectroscopy in space, Optics Express 22, 7790

G. Salomon, L. Fouché, S. Lepoutre, A. Aspect, and T. Bourdel (2014): All-optical cooling of K39 to Bose-Einstein condensation, Phys. Rev. A 90, 033405

H. Duncker, O. Hellmig, A. Wenzlawski, A. Grote, A. Rafipoor, M. Rafipoor, K. Sengstock, and P. Windpassinger (2014): Ultrastable, Zerodur-based optical benches for quantum gas experiments, Appl. Opt. 53, 4468-4474

Jessica O. Maclean; Mark T. Greenaway; Richard P. Campion; Tadas Pyragius; T. Mark Fromhold; Anthony J. Kent; Christopher J. Mellor (2014): III-V semiconductor waveguides for photonic functionality at 780 nm, Integrated Optics: Devices, Materials, and Technologies XVIII, 898805

Kai Bongs, Jon Malcolm, Clemens Ramelloo, Lingxiao Zhu, Vincent Boyer, Tristan Valenzuela, Jessica Maclean, Anton Piccardo-Selg, Chris Mellor, Thomas Fernholz, Mark Fromhold, Peter Krüger, Ortwin Hellmig, Alexander Grote, Soren Dörscher, Hannes Duncker, Patrick Windpassinger, Klaus Sengstock, Christoph Becker, Bruno Pelle, Adèle Hilico, Minkang Zhou, Marie-Christine Angonin, Peter Wolf, Franck Pereira Dos Santos, FranceAndrea Bertoldi, Philippe Bouyer, Tommaso Mazzoni, Nicola Poli, Fiodor Sorrentino, Marco Tarallo, Guglielmo Tino, Simon Stellmer, Florian Schreck, Manuel Popp, Waldemar Herr, Thijs Wendrich, Wolfgang Ertmer, Ernst Rasel, Christian Kürbis, Achim Peters, and Andreas Wicht  (2014): iSense: A Technology Platform for Cold Atom Based Quantum Technologies, Optics Info Base http://dx.doi.org/10.1364/QIM.2014.QTu3B.1

M. Schiemangk, Stefan Spießberger, Andreas Wicht, Götz Erbert, Günther Tränkle, and Achim Peters (2014): Accurate frequency noise measurement of free running lasers, Applied Optics 53, pp. 7138-7143

T. Vanderbruggen, R. Kohlhaas, A. Bertoldi, E. Cantin, A. Landragin and P. Bouyer (2014): Feedback control of coherent spin states using weak nondestructive measurements, Phys. Rev. A 89, 063619

M-K. Zhou, B. Pelle, A. Hilico, F. Pereira Dos Santos (2013): Atomic multiwave interferometer in an optical lattice, Phys. Rev. A 88, 013604

Benjamin Pasquiou, Alex Bayerle, Slava M. Tzanova, Simon Stellmer, Jacek Szczepkowski, Mark Parigger, Rudolf Grimm, and Florian Schreck (2013): Quantum degenerate mixtures of strontium and rubidium atoms, Phys. Rev. A 88, 023601

Simon Stellmer, Benjamin Pasquiou, Rudolf Grimm, and Florian Schreck (2013): Laser Cooling to Quantum Degeneracy, Phys. Rev. Lett. 110, 263003

Simon Stellmer, Rudolf Grimm, and Florian Schreck (2013): Production of quantum-degenerate strontium gases, Phys. Rev. A 87, 013611

Sören Dörscher, Alexander Thobe Bastian Hundt, André Kochanke, Rodolphe Le Targat, Patrick Windpassinger, Christoph Becker and Klaus Sengstock (2013): Creation of quantum-degenerate gases of ytterbium in a compact 2D-/3D-magneto-optical trap setup , Review of Scientific Instruments, 84, 043109

F. Sorrentino, A. Bertoldi, Q. Bodart, L. Cacciapuoti, M. de Angelis, Y.-H. Lien, M. Prevedelli, G. Rosi, and G. M. Tino (2012): Simultaneous measurement of gravity acceleration and gravity gradient with an atom interferometer, Appl. Phys. Lett. 101, 114106

R. Kohlhaas, T. Vanderbruggen, S. Bernon, A. Bertoldi, A. Landragin and P. Bouyer (2012): Robust laser frequency stabilization by serrodyne modulation, Opt. Lett. 37, 1005

S. Pelisson, R. Messina, M.-C. Angonin, and P. Wolf (2012): Dynamical aspects of atom interferometry in an optical lattice in proximity to a surface, Phys. Rev. A 86, 013614

Simon Stellmer, Rudolf Grimm, and Florian Schreck (2011): Detection and manipulation of nuclear spin states in fermionic strontium, Phys. Rev. A 84, 043611

T. Plisson, B. Allard, M. Holzmann, G. Salomon, A. Aspect, P. Bouyer and T. Bourdel (2011): Coherence properties of a two-dimensional trapped Bose gas, Phys. Rev. A 84, 061606(R)

M. Radziunas, V. Z. Tronciu, E. Luvsandamdin, C. Kürbis, A. Wicht, H. Wenzel (2015): Study of micro-integrated external-cavity diode lasers: simulations, analysis and experiments, IEEE J. Quantum Electron. 51, Issue 2

T. Vanderbruggen, R. Kohlhaas, A. Bertoldi, S. Bernon, A. Aspect, A. Landragin, and P. Bouyer (2014): Feedback Control of Trapped Coherent Atomic Ensembles, Phys. Rev. Lett. 110, 210503

B. Pelle, A. Hilico, G. Tackmann, Q. Beaufils, F. Pereira Dos Santos (2013): State-labelling Wannier-Stark atomic interferometers, Phys. Rev. A 87, 023601

G. Salomon, L. Fouche, P. Wang, A. Aspect, P. Bouyer, T. Bourdel (2013): Gray molasses cooling of 39K to a high phase-space density, EPL, 104, 63002

S. Pelisson, R. Messina, M.-C. Angonin, P. Wolf (2013): Lifetimes of atoms trapped in an optical lattice in proximity of a surface, Phys. Rev. A 88, 013411

B. Allard, T. Plisson, M. Holzmann, G. Salomon, A. Aspect, P. Bouyer and T. Bourdel (2012): Effect of disorder close to the superfluid transition in a two-dimensional bose gas, Phys. Rev. A 85, 033602

F. Sorrention, A. Bertoldi, Q. Bodart, l. Cacciapuoti, M. de Angelis, Y.-H. Lien, M. Prevedelli, G. Rosi and G. M. Tino (2012): Simultaneous measurement of gravity acceleration and gravity gradient with an atom interferometer

M. G. Tarallo, A. Alberti, N. Poli, M. L. Chiofalo, F.-Y. Wang and G. M. Tino (2012): Delocalization-enhanced Bloch oscillations and driven resonant tunneling in optical lattices for precision force measurements, arXiv: 1207.2123v1

R. Kohlhaas, T. Vanderbruggen, S. Bernon, A. Bertoldi, A. Landragin and P. Bouyer (2012): Robust laser frequency stabilization by serrodyne modulation, Optics Letters 37, 1005

S. Stellmer, B. Pasquiou, R. Grimm and F. Schreck (2012): Creation of ultracold Sr2 molecules in the electronic ground state, arXiv: 1205.4505

T. Vanderbruggen, R. Kohlhaas, A. Bertoldi, S. Bernon, A. Aspect, A. Landragin and P. Bouyer (2012): Protecting atomic coherent spin states with weak measurements and feedback, arXiv: 1207.3203v1

G.Tackmann, B.Pelle, A.Hilico, Q.Beaufis and F. Pereira dos Santos  (2011): Raman-laser spectroskopy of Wannier-Stark states , Phys. Rev. A. 84, 63422

Q. Beaufils, G. Tackmann, X. Wang, B. Pelle, S. Pélisson, P. Wolf and F. Pereira dos Santos (2011): Laser controlled tunneling in a vertical optical lattice, Phys. Rev. Lett. 106, 213002

R. Messina, S. Pelisson, M.-C. Angonin, and P. Wolf (2011): Atomic states in optical traps near a planar surface, Physical Review A 83, 052111

R.Geiger, V.Menoret, G.Stern, N.Zahzam and P. Cheinet (2011): Detecting inertial effexcts with airbone matter-wave interferometry , ncomms 1479

S. Stellmer, M. Khoon Tey, R. Grimm, F. Schreck (2011): Bose-Einstein condensation of 86Sr, Phys. Rev. A 82 041602 (R)

S.Stellmer, R.Grimm, and F. Schreck  (2011): Detection and manipulation of nuclear spin states in fermionic strontium , Phys. Rev. A. 84, 043611

A. Bertoldi (2010): Flattening Earth acceleration in atomic fountains, Phys. Rev. A *82*, 013622

A. Bertoldi and L. Ricci (2010): Temperature dependent displacement of the potential minimum in an anharmonic trap, Phys. Rev. A *81*, 063415

A. Bertoldi, S. Bernon, T. Vanderbruggen, A. Landragin and P. Bouyer (2010): In situ characterization of an optical cavity using atomic light shift, Opt. Lett. *35*, 3769

A. Eckardt, P. Hauke, P. Soltan-Panahi, C. Becker, K. Sengstock and M. Lewenstein (2010): Frustrated quantum antiferromagnetism with ultracold bosons in a triangular lattice, Europhysics Letters 89, 10010 (2010)

C. Becker, P. Soltan-Panahi, J. Kronjäger, S. Dörscher, K. Bongs, K. Sengstock (2010): Ultracold quantum gases in triangular optical lattices, New Journal of Physics 12, 065025

Jochen Kronjäger, Christoph Becker, Parvis Soltan-Panahi, Kai Bongs, and Klaus Sengstock (2010): Spontaneous pattern formation in an antiferromagnetic quantum gas, Physical Review Letters 105, 090402

M. Robert de Saint Vincent, J.-P. Brantut, C. J. Bordé, A. Aspect, T. Bourdel, P. Bouyer (2010): A quantum trampoline for ultra-cold atoms, EPL *89*, 10002

P. T. Ernst, S. Götze, J. S. Krauser, K. Pyka, D.-S. Lühmann, D. Pfannkuche, K. Sengstock (2010): Momentum-Resolved Bragg Spectroscopy in Optical Lattices, Nature Physics 6, 56-61

Parvis Soltan-Panahi, Julian Struck, Philipp Hauke, Andreas Bick, Wiebke Plenkers, Georg Meineke, Christoph Becker, Patrick Windpassinger, Maciej Lewenstein, Klaus Sengstock (2010): Multi-Component Quantum Gases in Spin-Dependent Hexagonal Lattices, arXiv:1005.1276

Peter Wolf, Luc Blanchet, Christian J. Bordé, Serge Reynaud, Christophe Salomon and Claude Cohen-Tannoudji, (2010): Atom gravimeters and gravitational redshift, Nature 467, September 2010, doi:10.1038/nature09340

Q. Bodart, S. Merlet, N. Malossi, F. Pereira Dos Santos, P. Bouyer and A. Landragin (2010): A cold atom pyramidal gravimeter with a single laser beam, Appl. Phys. Lett. 96, 134101

Serge Reynaud, Christophe Salomon and Peter Wolf (2010): Testing General Relativity with Atomic Clocks, Space Sci. Rev., 148, 233, doi: 10.1007/s11214-009-9539-0

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 (2010): Bose-Einstein Condensation in Microgravity, Science Vol. 328 no. 5985 pp. 1540-1543

U. Bissbort, Y. Li, S. Götze, J. Heinze, J.S. Krauser, M. Weinberg, C. Becker, K. Sengstock, W. Hofstetter (2010): Detecting the Amplitude Mode of Strongly Interacting Lattice Bosons by Bragg Scattering, arXiv

D. Oblak, J. Appel, P. J. Windpassinger, U. Busk Hoff, N. Kjærgaard, and E. S.Polzik (2009): Echo Spectroscopy of Atomic Dynamics in a Gaussian Trap via Phase Imprints, EPJ D 50, 67 (2008). News coverage: Europhysics News 40(4), 10

G. Stern, B. Battelier, R. Geiger, G. Varoquaux, A. Villing, F. Moron, O. Carraz, N. Zahzam, Y. Bidel, O. Chaibi, F. Pereira Dos Santos, A. Bresson, A. Landragin, P. Bouyer (2009): Light-pulse atom interferometry in microgravity, European Physical Journal D *53*, 353

J. Appel, P. J. Windpassinger, D. Oblak, U. B. Hoff, N. Kjærgaard, and E. S. Polzik (2009): Quantum noise squeezing and entanglement on the atomic clock transition, PNAS 106, 10960

T. Lévèque, A. Gauguet, F. Michaud, F. Pereira Dos Santos, and A. Landragin (2009): Enhancing the Area of a Raman Atom Interferometer Using a Versatile Double-Diffraction Technique, Phys. Rev. Lett. 103, 080405

W. Ertmer et al (2009): Matter wave explorer of gravity (MWXG), Experimental Astronomy, 23(2), 611-649

Wolf P., et al.,  (2009): Quantum Physics Exploring Gravity in the Outer Solar System: The SAGAS Project, Experimental Astronomy, 23, 651, doi : 10.1007/s10686-008-9118-5

Christoph Becker, Simon Stellmer, Parvis Soltan-Panahi, Sören Dörscher, Mathis Baumert, Eva-Maria Richter, Jochen Kronjäger, Kai Bongs and Klaus Sengstock (2008): Oscillations and interactions of dark and dark-bright solitons in Bose-Einstein condensates, Nature Physics, 4, 496

D.-S. Lühmann, K. Bongs, K. Sengstock, and D. Pfannkuche (2008): Self-Trapping of Bosons and Fermions in Optical Lattices, Phys. Rev. Lett. 101, 050402

G. Lamporesi, A. Bertoldi, L. Cacciapuoti, M. Prevedelli, and G. M. Tino (2008): Determination of the Newtonian Gravitational Constant Using Atom Interferometry, Phys. Rev. Lett. *100*, 050801

J. Billy, V. Josse, Z. Zuo, A. Bernard, B. Hambrecht, P. Lugan, D. Clément, L. Sanchez-Palencia, P. Bouyer, A. Aspect (2008): Direct observation of Anderson localization of matter-waves in a controlled disorder, Nature *453*, 891

J. Le Gouët, T. E. Mehlstäubler, J. Kim, S. Merlet, A. Clairon, A. Landragin, F. Pereira Dos Santos (2008): Limits to the sensitivity of a low noise compact atomic gravimeter, Appl. Phys B 92, 133

P. J. Windpassinger, D. Oblak, P. G. Petrov, M. Kubasik, M. Saffman, C. L. Garrido Alzar, J. Appel, J. H. Müller, N. Kjærgaard, and E. S. Polzik (2008): Non-Destructive Probing of Rabi Oscillations on the Cesium Clock Transition near the Standard Quantum Limit, Phys. Rev. Lett. 100, 103601

P. J. Windpassinger, D. Oblak, U. Busk Hoff, J. Appel, N. Kjærgaard, and E. S. Polzik (2008): Inhomogeneous Light Shift Effects on Atomic Quantum State Evolution in Non-Destructive Measurements , NJP 10, 053032

Simon Stellmer, Christoph Becker, Parvis Soltan-Panahi, Eva-Maria Richter, Sören Dörscher, Mathis Baumert, Jochen Kronjäger, Kai Bongs, and Klaus Sengstock (2008): Collisions of Dark Solitons in Elongated Bose-Einstein Condensates, Physical Review Letters 101, 120406

P. Delva, M-C. Angonin and Ph. Tourrenc (2007): Matter waves and the detection of Gravitational Waves, Journal of Physics: Conference Series, Volume 66, Issue 1, pp. 012050

T. Rieger, P. Windpassinger, S. A. Rangwala, G. Rempe, and P. W. Pinkse (2007): Trapping of Neutral Rubidium with a Macroscopic Three-Phase Electric Trap , Phys. Rev. Lett. 99, 063001

A. Bertoldi, G. Lamporesi, L. Cacciapuoti, M. de Angelisi, M. Fattori, T. Petelski, A. Peters, M. Prevedelli, J. Stuhler and G. M. Tino (2006): Atom interferometry gravity--gradiometer for the determination of the Newtonian gravitational constant G, Eur. Phys. J. D *40*, 271

B. Canuel, F. Leduc, D. Holleville, A. Gauguet, J. Fils, A. Virdis, A. Clairon, N. Dimarcq, Ch. J. Bordé, A. Landragin, P. Bouyer (2006): Six-Axis Inertial Sensor Using Cold-Atom Interferometry, Phys. Rev. Lett. *97*, 010402

J. Kronjäger, C. Becker, P. Navez, K. Bongs, K. Sengstock (2006): Magnetically tuned spin dynamics resonance, Physical Review Letters 97, 110404

M-C. Angonin, Ph. Tourrenc and P. Delva (2006): Cold atom interferometer in a satellite orders of magnitude of the tidal effect, Applied Physics B-Lasers and Optics 84(4) 579-584

P. Delva, M-C. Angonin and Ph. Tourrenc (2006): A comparison between matter wave and light wave interferometers for the detection of gravitational waves, Physics Letters A 357(4-5) 249-254

S. Ospelkaus, C. Ospelkaus, L. Humbert, K. Sengstock, K. Bongs (2006): Tuning of heteronuclear interactions in a quantum-degenerate Fermi-Bose mixture, Phys. Rev. Lett. 97, 120403

S. Ospelkaus, C. Ospelkaus, O. Wille, M. Succo, P. Ernst, K. Sengstock and K. Bongs (2006): Localization of bosonic atoms by fermionic impurities in a three-dimensional optical lattice , Phys. Rev. Lett. 96, 180403

Wolf P., Chapelet F., Bize S., Clairon A (2006): Cold Atom Clock Test of Lorentz Invariance in the Matter Sector, Phys. Rev. Lett. 96, 060801

J. Kronjäger, C. Becker, M. Brinkmann, R. Walser, P. Navez, K. Bongs, K. Sengstock (2005): Evolution of a spinor condensate: Coherent dynamics, dephasing and revivals, Physical Review A 72, 063619

Christoph Becker , Holger Knopp , Jörg Jacobi , H Teng , Stefan Schippers and Alfred Müller (2004): Electron-impact single and multiple ionization of Mg+ ions, Journal of Physics B: At. Mol. Opt. Phys. 37 1503

H. Marion, F. Pereira Dos Santos, M. Abgrall, S. Zhang, Y. Sortais, S. Bize, I. Maksimovic, D. Calonico, J. Grünert, C. Mandache, P. Lemonde, G. Santarelli, Ph. Laurent and A. Clairon, C. Salomon (2003): A Search for Variations of Fundamental Constants using Atomic Fountain Clocks , Phys. Rev. Lett. 90, 150801

F. Pereira Dos Santos, H. Marion, S. Bize, Y. Sortais, A. Clairon and C. Salomon (2002): Controlling the cold collision shift in high precision atomic interferometry , Phys. Rev. Lett. 89, 233004