Janus Wesenberg

Recent Preprints:

1. arXiv:1008.5197 [pdf, other]

Title: Dynamics of the collective modes of an inhomogeneous spin ensemble in a cavity

Authors: Janus H. Wesenberg, Zoltan Kurucz, Klaus Mølmer

Comments: 8 pages, 6 figures, submitted to Phys. Rev. A

Subjects: Quantum Physics (quant-ph)

2. arXiv:0909.2464 [pdf, other]

Title: Scalable ion traps for quantum information processing

Authors: J. M. Amini, H. Uys, J. H. Wesenberg, S. Seidelin, J. Britton, J. J. Bollinger, D. Leibfried, C. Ospelkaus, A. P. VanDevender, D. J. Wineland

Subjects: Quantum Physics (quant-ph)

3. arXiv:0908.1591 [pdf, other]

Title: Scalable arrays of RF Paul traps in degenerate Si

Authors: J. Britton, D. Leibfried, J. Beall, R. B. Blakestad, J. H. Wesenberg, D. J. Wineland

Comments: 3 pages; 2 figures; v2: fix heating rate typo

Subjects: Quantum Physics (quant-ph); Instrumentation and Detectors (physics.ins-det)

4. arXiv:0908.0101 [pdf, other]

Title: Storage of multiple coherent microwave excitations in an electron spin ensemble

Authors: Hua Wu, Richard E. George, Arzhang Ardavan, Janus H. Wesenberg, Klaus Mølmer, David I. Schuster, Robert J. Schoelkopf, Kohei M. Itoh, John J. L. Morton, G. Andrew D. Briggs

Comments: Corrected reference and typos

Subjects: Quantum Physics (quant-ph)

5. arXiv:0904.2599 [pdf, ps, other]

Title: Demonstration of a scalable, multiplexed ion trap for quantum information processing

Authors: D.R. Leibrandt, J. Labaziewicz, R.J. Clark, I.L. Chuang, R.J. Epstein, C. Ospelkaus, J.H. Wesenberg, J.J. Bollinger, D. Leibfried, D.J. Wineland, D. Stick, J. Sterk, C. Monroe, C.-S. Pai, Y. Low, R. Frahm, R.E. Slusher

Comments: 18 pages, 12 figures

Subjects: Quantum Physics (quant-ph)

6. arXiv:0903.3506 [pdf, other]

Title: Quantum computing with an electron spin ensemble

Authors: J. H. Wesenberg, A. Ardavan, G. A. D. Briggs, J. J. L. Morton, R. J. Schoelkopf, D. I. Schuster, K. Mølmer

Comments: Several small corrections and modifications. This version is identical to the version published in Phys. Rev. Lett

Journal-ref: Phys. Rev. Lett. 103, 070502 (2009)

Subjects: Quantum Physics (quant-ph)

7. arXiv:0902.1686 [pdf, other]

Title: Optimal Surface-Electrode Trap Lattices for Quantum Simulation with Trapped Ions

Authors: Roman Schmied, Janus H. Wesenberg, Dietrich Leibfried

Comments: 4 pages, 3 figures

Journal-ref: Phys. Rev. Lett. 102, 233002 (2009)

Subjects: Quantum Physics (quant-ph); Atomic Physics (physics.atom-ph)

8. arXiv:0808.1623 [pdf, other]

Title: Electrostatics of surface-electrode ion traps

Authors: Janus H. Wesenberg

Comments: Published version. Sec. III significantly changed. Some minor edits throughout

Journal-ref: Phys. Rev. A 78, 063410 (2008)

Subjects: Quantum Physics (quant-ph)

9. arXiv:0802.3162 [pdf, other]

Title: Ideal intersections for radio-frequency trap networks

Authors: Janus H. Wesenberg

Comments: v2: Significantly expanded version, as published. LaTeX source file includes VTK datafile for the 3D implementation of the ideal intersection

Journal-ref: Phys. Rev. A 79, 013416 (2009)

Subjects: Quantum Physics (quant-ph)

10. arXiv:0707.1528 [pdf, ps, other]

Title: Simplified motional heating rate measurements of trapped ions

Authors: R. J. Epstein, S. Seidelin, D. Leibfried, J. H. Wesenberg, J. J. Bollinger, J. M. Amini, R. B. Blakestad, J. Britton, J. P. Home, W. M. Itano, J. D. Jost, E. Knill, C. Langer, R. Ozeri, N. Shiga, D. J. Wineland

Journal-ref: Phys. Rev. A 76, 033411 (2007)

Subjects: Quantum Physics (quant-ph); Atomic Physics (physics.atom-ph)

11. arXiv:0707.1314 [pdf, other]

Title: Fluorescence during Doppler cooling of a single trapped atom

Authors: J. H. Wesenberg, R. J. Epstein, D. Leibfried, R. B. Blakestad, J. Britton, J. P. Home, W. M. Itano, J. D. Jost, E. Knill, C. Langer, R. Ozeri, S. Seidelin, D. J. Wineland

Comments: 12 pages, 11 figures, Submitted to Phys. Rev. A

Journal-ref: Phys. Rev. A, 76, 053416 (2007)

Subjects: Quantum Physics (quant-ph); Atomic Physics (physics.atom-ph)

12. arXiv:quant-ph/0611048 [pdf, ps, other]

Title: Errors in trapped-ion quantum gates due to spontaneous photon scattering

Authors: R. Ozeri, W. M. Itano, R. B. Blakestad, J. Britton, J. Chiaverini, J. D. Jost, C. Langer, D. Leibfried, R. Reichle, S. Seidelin, J. H. Wesenberg, D. J. Wineland

Comments: 15 pages and 6 figures, updated, fixed typos

Subjects: Quantum Physics (quant-ph)

13. arXiv:quant-ph/0606180 [pdf, ps, other]

Title: Cantilever cooling with radio frequency circuits

Authors: D. J. Wineland, J. Britton, R. J. Epstein, D. Leibfried, R. B. Blakestad, K. Brown, J. D. Jost, C. Langer, R. Ozeri, S. Seidelin, J. Wesenberg

Comments: 4 pages, 1 figure

Subjects: Quantum Physics (quant-ph); Mesoscale and Nanoscale Physics (cond-mat.mes-hall)

14. arXiv:quant-ph/0605170 [pdf, ps, other]

Title: A microfabricated surface-electrode ion trap in silicon

Authors: J. Britton, D. Leibfried, J. Beall, R. B. Blakestad, J. J. Bollinger, J. Chiaverini, R. J. Epstein, J. D. Jost, D. Kielpinski, C. Langer, R. Ozeri, R. Reichle, S. Seidelin, N. Shiga, J. H. Wesenberg, D. J. Wineland

Comments: 4 pages, 6 figures

Subjects: Quantum Physics (quant-ph)

15. arXiv:quant-ph/0601173 [pdf, ps, other]

Title: A microfabricated surface-electrode ion trap for scalable quantum information processing

Authors: S. Seidelin, J. Chiaverini, R. Reichle, J. J. Bollinger, D. Leibfried, J. Britton, J. H. Wesenberg, R. B. Blakestad, R. J. Epstein, D. B. Hume, J. D. Jost, C. Langer, R. Ozeri, N. Shiga, D. J. Wineland

Comments: 4 pages, 4 figures

Journal-ref: Phys. Rev. Lett. 96, 253003 (2006)

Subjects: Quantum Physics (quant-ph)

16. arXiv:quant-ph/0601141 [pdf, ps, other]

Title: Scalable designs for quantum computing with rare-earth-ion-doped crystals

Authors: Janus H. Wesenberg, Klaus Moelmer, Lars Rippe, Stefan Kroell

Comments: Submitted to Phys. Rev. A

Journal-ref: Phys. Rev. A, 75, 012304 (2007)

Subjects: Quantum Physics (quant-ph)

17. arXiv:quant-ph/0406178 [pdf, ps, other]

Title: The field inside a random distribution of parallel dipoles

Authors: Janus H. Wesenberg, Klaus Molmer

Comments: RevTeX, 4 pages, 3 figures. Submitted to Phys. Rev. Lett

Journal-ref: Phys. Rev. Lett. 93, 143903 (2004)

Subjects: Quantum Physics (quant-ph)

18. arXiv:quant-ph/0312076 [pdf, ps, other]

Title: Designing robust gate implementations for quantum information processing

Authors: Janus H. Wesenberg

Comments: RevTeX 4, 6 pages, 3 figures

Journal-ref: Phys. Rev. A 69, 042323 (2004)

Subjects: Quantum Physics (quant-ph)

19. arXiv:quant-ph/0301036 [pdf, ps, other]

Title: Robust quantum gates and a bus architecture for quantum computing with rare-earth-ion doped crystals

Authors: Janus Wesenberg, Klaus Moelmer

Comments: 6 pages, 4 figures

Journal-ref: Phys. Rev. A 68, 012320 (2003)

Subjects: Quantum Physics (quant-ph)

20. arXiv:quant-ph/0201043 [pdf, ps, other]

Title: Mixed collective states of many spins

Authors: Janus Wesenberg, Klaus Moelmer

Comments: Section V on extension of the results to atoms with more than two levels has been rewritten. Accepted for publication in Phys. Rev. A

Journal-ref: Phys. Rev. A 65, 062304 (2002)

Subjects: Quantum Physics (quant-ph)