Quantop

  1. Published

    Collectively enhanced Ramsey readout by cavity sub- to superradiant transition

    Bohr, Eliot, Kristensen, Sofus Laguna, Hotter, C., Schäffer, Stefan Alaric, Robinson-Tait, Julian Curry, Thomsen, Jan Westenkær, Zelevinsky, Tanya, Ritsch, H. & Müller, Jörg Helge, 5 Feb 2024, In: Nature Communications. 15, 7 p., 1084.

    Research output: Contribution to journalJournal articleResearchpeer-review

  2. Published

    Exploring superradiance for enhanced sensors

    Bohr, Eliot, 2023, Niels Bohr Institute, Faculty of Science, University of Copenhagen. 127 p.

    Research output: Book/ReportPh.D. thesisResearch

  3. Published

    Scheme for steady-state preparation of a harmonic oscillator in the first excited state

    Borkje, K., 6 Aug 2014, In: Physical Review A (Atomic, Molecular and Optical Physics). 90, 2, 023806.

    Research output: Contribution to journalJournal articleResearchpeer-review

  4. Published

    Continuous wideband microwave-to-optical converter based on room-temperature Rydberg atoms

    Borowka, S., Pylypenko, U., Mazelanik, M. & Parniak, M., 5 Oct 2023, In: Nature Photonics. 18, p. 32-38 8 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  5. Published

    Sensitivity of a Rydberg-atom receiver to frequency and amplitude modulation of microwaves

    Borowka, S., Pylypenko, U., Mazelanik, M. & Parniak, M., 10 Oct 2022, In: Applied Optics. 61, 29, p. 8806-8812 7 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  6. Published

    Efficient quantum computation in a network with probabilistic gates and logical encoding

    Borregaard, J., Sørensen, Anders Søndberg, Cirac, J. I. & Lukin, M. D., 11 Apr 2017, In: Physical Review A. 95, 4, 042312.

    Research output: Contribution to journalJournal articleResearchpeer-review

  7. Published

    Long-distance entanglement distribution using individual atoms in optical cavities

    Borregaard, J., Kómár, P., Kessler, E. M., Lukin, M. D. & Sørensen, Anders Søndberg, 8 Jul 2015, In: Physical Review A. 92, 1, 012307.

    Research output: Contribution to journalJournal articleResearchpeer-review

  8. Published

    One- and two-axis squeezing of atomic ensembles in optical cavities

    Borregaard, J., Davis, E. J., Bentsen, G. S., Schleier-Smith, M. H. & Sørensen, Anders Søndberg, 28 Sep 2017, In: New Journal of Physics. 19, 14 p., 093021.

    Research output: Contribution to journalJournal articleResearchpeer-review

  9. Published

    Quantum Repeaters and Atomic Ensembles

    Borregaard, J., 2014, The Niels Bohr Institute, Faculty of Science, University of Copenhagen.

    Research output: Book/ReportPh.D. thesisResearch

  10. Published

    One-Way Quantum Repeater Based on Near-Deterministic Photon-Emitter Interfaces

    Borregaard, J., Pichler, H., Schröder, T., Lukin, M. D., Lodahl, Peter & Sørensen, Anders Søndberg, 30 Jun 2020, In: Physical Review X. 10, 2, 13 p., 021071.

    Research output: Contribution to journalJournal articleResearchpeer-review

  11. Published

    Near-Heisenberg-Limited Atomic Clocks in the Presence of Decoherence

    Borregaard, J. & Sørensen, Anders Søndberg, 27 Aug 2013, In: Physical Review Letters. 111, 9, 090801.

    Research output: Contribution to journalJournal articleResearchpeer-review

  12. Published

    Heralded Quantum Gates with Integrated Error Detection in Optical Cavities

    Borregaard, J., Kómár, P., Kessler, P., Sørensen, Anders Søndberg & Lukin, M. D., 17 Mar 2015, In: Physical Review Letters. 114, 110502.

    Research output: Contribution to journalJournal articleResearchpeer-review

  13. Published

    Scalable photonic network architecture based on motional averaging in room temperature gas

    Borregaard, J., Zugenmaier, M. V. A., Petersen, J. M., Shen, H., Vasilakis, G., Jensen, K., Polzik, Eugene Simon & Sørensen, Anders Søndberg, 14 Apr 2016, In: Nature Communications. 7, 11356.

    Research output: Contribution to journalJournal articleResearchpeer-review

  14. Published

    Quantum Networks with Deterministic Spin–Photon Interfaces

    Borregaard, J., Sørensen, Anders Søndberg & Lodahl, Peter, 10 Apr 2019, In: Advanced Quantum Technologies. 2019, 12 p., 1800091.

    Research output: Contribution to journalJournal articleResearchpeer-review

  15. Published

    Efficient Atomic Clocks Operated with Several Atomic Ensembles

    Borregaard, J. & Sørensen, Anders Søndberg, 27 Aug 2013, In: Physical Review Letters. 111, 9, 090802.

    Research output: Contribution to journalJournal articleResearchpeer-review

  16. Published

    Hybrid quantum repeater protocol with fast local processing

    Borregaard, J., Brask, Jonatan Bohr & Sørensen, Anders Søndberg, 26 Jul 2012, In: Physical Review A. 86, 1, p. 012330 12 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  17. Published

    Energy loss and angular distributions of gold cluster constituents

    Bouneau...[et al.], S. & Andersen, H. H., 2006, In: Nuclear Instruments and Methods in Physics Reseach B. 251, 2, p. 383-389

    Research output: Contribution to journalJournal articleResearchpeer-review

  18. Published

    Finite Correlation Length Implies Efficient Preparation of Quantum Thermal States

    Brandao, F. G. S. L. & Kastoryano, M. J., 2 Jan 2019, In: Communications in Mathematical Physics. 365, 1, p. 1-16

    Research output: Contribution to journalJournal articleResearchpeer-review

  19. Published

    Two-colour high-purity Einstein-Podolsky-Rosen photonic state

    Brito Brasil, Tulio, Novikov, Valerii, Kerdoncuff, H., Lassen, M. & Polzik, Eugene Simon, 16 Aug 2022, In: Nature Communications. 13, 1, 5 p., 4815.

    Research output: Contribution to journalJournal articleResearchpeer-review

  20. Published

    Long-distance distribution of discrete and continuous variable entanglement with atomic ensembles

    Brask, Jonatan Bohr, 2010, QUANTOP ed. Niels Bohr Institute: Museum Tusculanum. 129 p.

    Research output: Book/ReportPh.D. thesisResearch

  21. Published

    Hybrid long-distance entanglement distribution protocol

    Brask, Jonatan Bohr, Rigas, I., Polzik, Eugene Simon, Ansersen, U. L. & Sørensen, Anders Søndberg, 11 Oct 2010, In: Physical Review Letters. 105, 16, p. 160501 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  22. Published

    Hybrid long-distance entanglement distribution protocol (vol 105, 160501, 2010)

    Brask, Jonatan Bohr, Rigas, I., Polzik, Eugene Simon, Andersen, U. L. & Sørensen, Anders Søndberg, 23 May 2012, In: Physical Review Letters. 108, 21, p. 219901 1 p.

    Research output: Contribution to journalComment/debateResearchpeer-review

  23. Published

    Fast entanglement distribution with atomic ensembles and flurescent detection

    Brask, Jonatan Bohr, Jiang, L., Gorshkov, A. V., Vuletic, V., Lukin, M. D. & Sørensen, Anders Søndberg, 12 Feb 2010, In: Physical Review A (Atomic, Molecular and Optical Physics). 81, 2, p. 020303(R) 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  24. Published

    Memory imperfections in atomic-ensemble-based quantum repeaters

    Brask, Jonatan Bohr & Sørensen, Anders Søndberg, 2008, In: Physical Review A (Atomic, Molecular and Optical Physics). 78, p. 012350 14 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  25. Published

    Quantum nanophotonics with quantum dots in photonic crystals

    Briggs, A., Lodahl, Peter, Grangier, P., Huard, B., Stamper-Kurn, D. & Legrand, O., 29 Oct 2014, Circuit and Cavity QED meeting: October 29-31, 2014, Final Meeting in Aarhus. Aarhus Universitet ed. Aarhus, Denmark

    Research output: Chapter in Book/Report/Conference proceedingArticle in proceedingsResearchpeer-review

  26. Published

    Preventive animal health concepts in organic dairy farming: Results of an interdisciplinary intervention study on mastitis and metabolic disorders in Germany

    Brinkmann, J., March, S., Barth, K., Drerup, C., Isselstein, J., Klocke, D., Krömker, Volker, Mersch, F., Müller, Jörg Helge, Rauch, P., Schumacher, U., Spiekers, H., Tichter, A., Volling, O., Weiler, M., Weiss, M. & Winckler, C., 1 Jan 2012, Udder Health and Communication. Wageningen Academic Publishers, 1 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  27. Published

    Preventive animal health concepts in organic dairy farming: Results of an interdisciplinary intervention study on mastitis and metabolic disorders in Germany

    Brinkmann, J., March, S., Barth, K., Drerup, C., Isselstein, J., Klocke, D., Krömker, Volker, Mersch, F., Müller, Jörg Helge, Rauch, P., Schumacher, U., Spiekers, H., Tichter, A., Volling, O., Weiler, M., Weiss, M. & Winckler, C., 1 Jan 2012, Udder Health and Communication. Wageningen Academic Publishers, 1 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  28. Published

    Preventive animal health concepts in organic dairy farming: Results of an interdisciplinary intervention study on mastitis and metabolic disorders in Germany

    Brinkmann, J., March, S., Barth, K., Drerup, C., Isselstein, J., Klocke, D., Krömker, Volker, Mersch, F., Müller, Jörg Helge, Rauch, P., Schumacher, U., Spiekers, H., Tichter, A., Volling, O., Weiler, M., Weiss, M. & Winckler, C., 1 Jan 2011, Udder Health and Communication. Springer Netherlands, 1 p.

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearchpeer-review

  29. Published

    Integrated Whispering-Gallery-Mode Resonator for Solid-State Coherent Quantum Photonics

    Brooks, A., Chu, X., Liu, Z., Schott, R., Ludwig, A., Wieck, A. D., Midolo, Leonardo, Lodahl, Peter & Rotenberg, N., 27 Oct 2021, In: Nano Letters. 21, 20, p. 8707-8714 8 p.

    Research output: Contribution to journalLetterResearchpeer-review

  30. Published

    Poking Holes and Cutting Corners to Achieve Clifford Gates with the Surface Code

    Brown, B. J., Laubscher, K., Kesselring, M. S. & Wootton, J. R., 24 May 2017, In: Physical Review X. 7, 2, 021029.

    Research output: Contribution to journalJournal articleResearchpeer-review

  31. Published

    Quantum memories at finite temperature

    Brown, B. J., Loss, D., Pachos, J. K., Self, C. N. & Wootton, J. R., 15 Nov 2016, In: Reviews of Modern Physics. 88, 4, 045005.

    Research output: Contribution to journalJournal articleResearchpeer-review

  32. Published

    Fault-tolerant error correction with the gauge color code

    Brown, B. J., Nickerson, N. H. & Browne, D. E., Jul 2016, In: Nature Communications. 7, 12302.

    Research output: Contribution to journalJournal articleResearchpeer-review

  33. Published

    Stroboscopic quantum optomechanics

    Brunelli, M., Malz, D., Schliesser, Albert & Nunnenkamp, A., 28 May 2020, In: Physical Review Research. 2, 2, 13 p., 023241.

    Research output: Contribution to journalJournal articleResearchpeer-review

  34. Published

    Bound Nonlocality and Activation

    Brunner, N., Cavalcani, D., Skrzypczyk, P. & Salles, A., 10 Jan 2011, In: Physical Review Letters. 106, 2, p. 020402

    Research output: Contribution to journalJournal articleResearchpeer-review

  35. Published

    Heralded amplification for precision measurements with spin ensembles

    Brunner, N., Simon, C. & Polzik, Eugene Simon, 17 Oct 2011, In: Physical Review A (Atomic, Molecular and Optical Physics). 84, 4, p. 041804

    Research output: Contribution to journalJournal articleResearchpeer-review

  36. Published

    Quantum phases of a two-dimensional dipolar Fermi gas

    Bruun, G. M. & Taylor, E., 2008, In: Physical Review Letters. 101, 24, p. 245301 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  37. Published

    Feshbach resonances and medium effects in ultracold atomic gases

    Bruun, G. M., 2009, In: Few-Body Systems. 45, 2-4, p. 227-232 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  38. Published

    Probing spatial spin correlations of ultracold gases by quantum noise spectroscopy

    Bruun, G. M., Sørensen, Anders Søndberg, Andersen, Brian Møller & Demler, E., 2009, In: Physical Review Letters. 102, 3, p. 030401 4 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  39. Published

    Universitetsstuderendes tilgang til eksperimentelt udstyr - faglige og kønslige aspekter

    Bruun, G. M., Kragelund, Birthe Brandt & Oddershede, L. B., 2003, Natureveidenskabs didaktik. Museum Tusculanum, Vol. 9. p. 1-37

    Research output: Chapter in Book/Report/Conference proceedingBook chapterResearch

  40. Published

    Spin Diffusion in Trapped Clouds of Cold Atoms with Resonant Interactions

    Bruun, G. M. & Pethick, C. J., 14 Dec 2011, In: Physical Review Letters. 107, 25, p. 255302

    Research output: Contribution to journalJournal articleResearchpeer-review

  41. Published

    Collisional properties of a polarized Fermi gas with resonant interactions

    Bruun, G. M., Recati, A., Pethick, C. J., Smith, Henrik & Stringari, S., 2008, In: Physical Review Letters. 100, 24, p. 240406

    Research output: Contribution to journalJournal articleResearchpeer-review

  42. Published

    Bragg spectroscopy of cold atomic Fermi gases

    Bruun, G. M. & Baym, G., 2006, In: Physical Review A (Atomic, Molecular and Optical Physics). 74, 3, p. 033623

    Research output: Contribution to journalJournal articleResearchpeer-review

  43. Published

    Improving comparability between microarray probe signals by theromodynamic intensity correction

    Bruun ...[et al.], G. M. & Wernersson, R., 2007, In: Nucleic Acids Research. 35, 7, p. e48

    Research output: Contribution to journalJournal articleResearchpeer-review

  44. Published

    Antiferromagnetic noise correlations in optical lattices

    Bruun, Niels Bohr International Academy, University of Copenhagen, DK-2100 Copenhagen Ø, Denmark, G. M., Syljuåsen, F. T., Pedersen, K. G. L., Andersen, Brian Møller, Demler, E. & Sørensen, Anders Søndberg, 23 Sep 2009, In: Physical Review A (Atomic, Molecular and Optical Physics). 80, 3, p. 033622 5 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

  45. Published

    Threshold detection statistics of bosonic states br

    Bulmer, J. F. F., hxb885, hxb885, Chadwick, R. S. & Quesada, N., 17 Oct 2022, In: Physical Review A. 106, 4, 14 p., 043712.

    Research output: Contribution to journalJournal articleResearchpeer-review

  46. Published

    Optical Spin-Wave Storage in a Solid-State Hybridized Electron-Nuclear Spin Ensemble

    Businger, M., Tiranov, A., Kaczmarek, K. T., Welinski, S., Zhang, Z., Ferrier, A., Goldner, P. & Afzelius, M., 7 Feb 2020, In: Physical Review Letters. 124, 5, 6 p., 053606.

    Research output: Contribution to journalJournal articleResearchpeer-review

  47. Published

    A One-Dimensional Quantum Interface between a Few Atoms and Weak Light

    Béguin, Jean-Baptiste Sylvain, 2015, The Niels Bohr Institute, Faculty of Science, University of Copenhagen. 335 p.

    Research output: Book/ReportPh.D. thesisResearch

  48. Published

    Signatures of Nonlinear Cavity Optomechanics in the Weak Coupling Regime

    Børkje, K., Nunnenkamp, A., Teufel, J. D. & Girvin, S. M., 2 Aug 2013, In: Physical Review Letters. 111, 5, p. 053603 5 p.

    Research output: Contribution to journalLetterResearchpeer-review

  49. Published

    Ultracold group II atoms: Quantum metrology and information

    Campbell, G., Lodewyck, J. & Thomsen, Jan Westenkær, 2009, Maryland

    Research output: Other contributionResearch

  50. Published

    The absolute frequency of the 87Sr optical clock transition

    Campbell, G. K., Ludlow, A. D., Blatt, S., Thomsen, Jan Westenkær, Martin, M. J., de Miranda, M. H. G., Zelevinsky, T., Boyd, M. M., Ye, J., Diddams, S. A., Heavner, T. P., Parker, T. E. & Jefferts, S. R., 2008, In: Metrologia. 45, 5, p. 539-548 9 p.

    Research output: Contribution to journalJournal articleResearchpeer-review

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