Andreas Walther

Universitetslektor
Fler filtreringsmöjligheter
  1. 2020
  2. A simple experimental method for measuring the thermal sensitivity of single-mode fibers

    Saskia Bondza, Alexander Bengtsson, Sebastian P. Horvath, Andreas Walther, Stefan Kröll & Lars Rippe, 2020, I : Review of Scientific Instruments. 91, 10, 105114.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  3. 2019
  4. Inverse engineering of shortcut pulses for high fidelity initialization on qubits closely spaced in frequency

    Ying Yan, Yichao Li, Adam Kinos, Andreas Walther, Chunyan Shi, Lars Rippe, Joel Moser, Stefan Kröll & Xi Chen, 2019 mar 18, I : Optics Express. 27, 6, s. 8267-8282 16 s.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  5. Characterization and modeling of acousto-optic signal strengths in highly scattering media

    Alexander Bengtsson, David Hill, Meng Li, Mengqiao Di, Magnus Cinthio, Tobias Erlöv, Stefan Andersson-Engels, Nina Reistad, Andreas Walther, Lars Rippe & Stefan Kröll, 2019, I : Biomedical Optics Express. 10, 11, s. 5565-5584 20 s.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  6. 2018
  7. Deep tissue imaging with acousto-optical tomography and spectral hole burning with slow light effect: A theoretical study

    Jacqueline Gunther, Andreas Walther, Lars Rippe, Stefan Kröll & Stefan Andersson-Engels, 2018 jul 1, I : Journal of Biomedical Optics. 23, 7, 071209.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  8. Theoretical study of combined acousto-optical tomography and slow light filters

    Jacqueline Gunther, Andreas Walther, Lars Rippe, Stefan Kröll & Stefan Andersson-Engels, 2018 jan 1, Optical Tomography and Spectroscopy, OTS 2018. Optical Society of America, Vol. Part F90-OTS 2018.

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  9. 2017
  10. Analysis of the potential for non-invasive imaging of oxygenation at heart depth, using ultrasound optical tomography (UOT) or photo-acoustic tomography (PAT)

    Andreas Walther, Lars Rippe, Lihong V. Wang, Stefan Andersson-Engels & Stefan Kröll, 2017 okt 1, I : Biomedical Optics Express. 8, 10, s. 4523-4536 14 s., #300815.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  11. 2016
  12. High-resolution transient and permanent spectral hole burning in Ce3+: Y2SiO5 at liquid helium temperatures

    Jenny Karlsson, Adam N. Nilsson, Diana Serrano, Andreas Walther, Philippe Goldner, Alban Ferrier, Lars Rippe & Stefan Kröll, 2016 jun 21, I : Physical Review B. 93, 22, 224304.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  13. Satellite line mapping in Eu3+-Ce3+ and Pr3+-Ce3+ codoped Y2SiO5

    Diana Serrano, Jenny Karlsson, L. Zheng, Y. Dong, A. Ferrier, P. Goldner, Andreas Walther, Lars Rippe & Stefan Kröll, 2016, I : Journal of Luminescence. 170, s. 102-107

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  14. 2015
  15. High-fidelity readout scheme for rare-earth solid-state quantum computing

    Andreas Walther, Lars Rippe, Ying Yan, Jenny Karlsson, Diana Serrano, Adam Nilsson, Samuel Bengtsson & Stefan Kröll, 2015, I : Physical Review A (Atomic, Molecular and Optical Physics). 92, 2, 022319.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  16. 2014
  17. Impact of the ion-ion energy transfer on quantum computing schemes in rare-earth doped solids

    Diana Serrano, Ying Yan, Jenny Karlsson, Lars Rippe, Andreas Walther, Stefan Kröll, A. Ferrier & P. Goldner, 2014, I : Journal of Luminescence. 151, s. 93-99

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  18. 2013
  19. Measurement of linewidths and permanent electric dipole moment change of the Ce 4f-5d transition in Y2SiO5 for qubit readout scheme in rare-earth ion based quantum computing

    Ying Yan, Jenny Karlsson, Lars Rippe, Andreas Walther, Diana Serrano, David Lindgren, Mats-Erik Pistol, Stefan Kröll, Philippe Goldner, Lihe Zheng & Jun Xu, 2013, I : Physical Review B (Condensed Matter and Materials Physics). 87, 18, 184205.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  20. 2010
  21. Demonstration of Atomic Frequency Comb Memory for Light with Spin-Wave Storage

    Mikael Afzelius, Imam Usmani, Atia Amari, Bjoern Lauritzen, Andreas Walther, Christoph Simon, Nicolas Sangouard, Jiri Minar, Hugues de Riedmatten, Nicolas Gisin & Stefan Kröll, 2010, I : Physical Review Letters. 104, 4

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  22. Storage and Recall of Weak Coherent Optical Pulses with an Efficiency of 25%

    Mahmood Sabooni, F. Beaudoin, Andreas Walther, N. Lin, Atia Amari, Maomao Huang & Stefan Kröll, 2010, I : Physical Review Letters. 105, 6, 060501.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  23. Towards an efficient atomic frequency comb quantum memory

    Atia Amari, Andreas Walther, Mahmood Sabooni, Maomao Huang, Stefan Kröll, M. Afzelius, I. Usmani, B. Lauritzen, N. Sangouard, H. de Riedmatten & N. Gisin, 2010, Journal of Luminescence. Elsevier, Vol. 130. s. 1579-1585

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  24. 2009
  25. Coherent Processes in Rare-Earth-Ion-Doped Solids

    Andreas Walther, 2009, Department of Physics, Lund University. 193 s.

    Forskningsoutput: AvhandlingDoktorsavhandling (sammanläggning)

  26. Experimental superradiance and slow-light effects for quantum memories

    Andreas Walther, Atia Amari, Stefan Kröll & A. Kalachev, 2009, I : Physical Review A (Atomic, Molecular and Optical Physics). 80, 1

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  27. Extracting high fidelity quantum computer hardware from random systems

    Andreas Walther, Brian Julsgaard, Lars Rippe, Ying Yan, Stefan Kröll, R. Fisher & S. Glaser, 2009, Physica Scripta. IOP Publishing, Vol. T137.

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  28. Hyperfine structure and hyperfine coherent properties of praseodymium in single-crystalline La-2(WO4)(3) by hole-burning and photon-echo techniques

    O. Guillot-Noel, Ph. Goldner, F. Beaudoux, Y. Le Du, J. Lejay, Atia Amari, Andreas Walther, Lars Rippe & Stefan Kröll, 2009, I : Physical Review B (Condensed Matter and Materials Physics). 79, 15, 155119.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  29. Long coherence lifetime and electromagnetically induced transparency in a highly-spin-concentrated solid

    Ph. Goldner, O. Guillot-Noel, F. Beaudoux, Y. Le Du, J. Lejay, T. Chaneliere, J. L. Le Gouet, Lars Rippe, Atia Amari, Andreas Walther & Stefan Kröll, 2009, I : Physical Review A (Atomic, Molecular and Optical Physics). 79, 3, 033809.

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  30. 2008
  31. Experimental quantum-state tomography of a solid-state qubit

    Lars Rippe, Brian Julsgaard, Andreas Walther, Ying Yan & Stefan Kröll, 2008, I : Physical Review A (Atomic, Molecular and Optical Physics). 77, 2, s. 022307-5 pages

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  32. Solid state qubit quantum state tomography - art. no. 69030D

    Andreas Walther, Lars Rippe, Brian Julsgaard & Stefan Kröll, 2008, Advanced Optical Concepts in Quantum Computing, Memory, and Communication. SPIE, Vol. 6903. s. D9030-D9030

    Forskningsoutput: Kapitel i bok/rapport/Conference proceedingKonferenspaper i proceeding

  33. Spectral hole-burning spectroscopy in Nd3+: YVO4

    S R Hastings-Simon, M Afzelius, J Minar, M U Staudt, B Lauritzen, H de Riedmatten, N Gisin, Atia Amari, Andreas Walther, Stefan Kröll, E Cavalli & M Bettinelli, 2008, I : Physical Review B (Condensed Matter and Materials Physics). 77, 12

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift

  34. 2007
  35. Understanding laser stabilization using spectral hole burning

    Brian Julsgaard, Andreas Walther, Stefan Kröll & Lars Rippe, 2007, I : Optics Express. 15, 18, s. 11444-11465

    Forskningsoutput: TidskriftsbidragArtikel i vetenskaplig tidskrift