Christoph Becher

Summary

Affiliation: Saarland University
Country: Germany

Publications

  1. ncbi request reprint Design of photonic crystal microcavities in diamond films
    Christine Kreuzer
    Fachrichtung 7 3 Technische Physik, Universitat des Saarlandes, Postfach 151150, 66041 Saarbrucken, Germany
    Opt Express 16:1632-44. 2008
  2. doi request reprint Photophysics of single silicon vacancy centers in diamond: implications for single photon emission
    Elke Neu
    Universitat des Saarlandes, Fachrichtung 7 2 Experimentalphysik, 66123 Saarbrucken, Germany
    Opt Express 20:19956-71. 2012
  3. doi request reprint Lock-in detection of single photons after two-step frequency conversion
    Andreas Lenhard
    Fachrichtung 7 2 Experimentalphysik, Universitat des Saarlandes, Saarbrucken 66123, Germany
    Opt Lett 37:4254-6. 2012
  4. ncbi request reprint Visible-to-Telecom Quantum Frequency Conversion of Light from a Single Quantum Emitter
    Sebastian Zaske
    Fachrichtung 7 2 Experimentalphysik, Universitat des Saarlandes, Campus E2 6, 66123 Saarbrucken, Germany
    Phys Rev Lett 109:147404. 2012
  5. doi request reprint Efficient frequency downconversion at the single photon level from the red spectral range to the telecommunications C-band
    Sebastian Zaske
    Universitat des Saarlandes, Fachrichtung 7 2 Experimentalphysik, Campus E2 6, 66123 Saarbrucken, Germany
    Opt Express 19:12825-36. 2011
  6. doi request reprint One- and two-dimensional photonic crystal microcavities in single crystal diamond
    Janine Riedrich-Möller
    Universitat des Saarlandes, Fachrichtung 7 2 Experimentalphysik, 66123 Saarbrucken, Germany
    Nat Nanotechnol 7:69-74. 2012
  7. pmc Effects of a contoured articular prosthetic device on tibiofemoral peak contact pressure: a biomechanical study
    Christoph Becher
    Department of Orthopaedic Surgery, Phillips University Marburg, Baldinger Str, 35043 Marburg, Germany
    Knee Surg Sports Traumatol Arthrosc 16:56-63. 2008

Collaborators

  • Sebastian Zaske
  • Andreas Lenhard
  • Elke Neu
  • Janine Riedrich-Möller
  • Christian Hepp
  • Christine Kreuzer
  • Matthias Schreck
  • Sandra Wolff
  • Jan Kettler
  • Michael Wandt
  • Wolfgang Michael Schulz
  • Peter Michler
  • Stefan Gsell
  • Mario Agio
  • Carsten Arend
  • Christian A Keßler
  • Laura Kipfstuhl
  • Martin Fischer
  • Michael Jetter
  • Christoph Pauly
  • Frank Mucklich
  • Armin Baur
  • Roland Albrecht

Detail Information

Publications7

  1. ncbi request reprint Design of photonic crystal microcavities in diamond films
    Christine Kreuzer
    Fachrichtung 7 3 Technische Physik, Universitat des Saarlandes, Postfach 151150, 66041 Saarbrucken, Germany
    Opt Express 16:1632-44. 2008
    ..1( l/n)(3). In view of experimental applications we consider the influence of material absorption on the cavity Q factors and present a simple interpretation in the framework of a one-dimensional cavity model...
  2. doi request reprint Photophysics of single silicon vacancy centers in diamond: implications for single photon emission
    Elke Neu
    Universitat des Saarlandes, Fachrichtung 7 2 Experimentalphysik, 66123 Saarbrucken, Germany
    Opt Express 20:19956-71. 2012
    ..2 Mcps under continuous excitation. We investigate the collection efficiency of the fluorescence and estimate quantum efficiencies of the SiV centers...
  3. doi request reprint Lock-in detection of single photons after two-step frequency conversion
    Andreas Lenhard
    Fachrichtung 7 2 Experimentalphysik, Universitat des Saarlandes, Saarbrucken 66123, Germany
    Opt Lett 37:4254-6. 2012
    ..Detecting the converted single photons suffers from a large noise floor. We were able to recover the signal by implementing a lock-in analyzer technique in the data postprocessing...
  4. ncbi request reprint Visible-to-Telecom Quantum Frequency Conversion of Light from a Single Quantum Emitter
    Sebastian Zaske
    Fachrichtung 7 2 Experimentalphysik, Universitat des Saarlandes, Campus E2 6, 66123 Saarbrucken, Germany
    Phys Rev Lett 109:147404. 2012
    ..Our findings underline the great potential of single photon sources on demand in combination with quantum frequency conversion as a promising technique that may pave the way for a number of new applications in quantum technology...
  5. doi request reprint Efficient frequency downconversion at the single photon level from the red spectral range to the telecommunications C-band
    Sebastian Zaske
    Universitat des Saarlandes, Fachrichtung 7 2 Experimentalphysik, Campus E2 6, 66123 Saarbrucken, Germany
    Opt Express 19:12825-36. 2011
    ....
  6. doi request reprint One- and two-dimensional photonic crystal microcavities in single crystal diamond
    Janine Riedrich-Möller
    Universitat des Saarlandes, Fachrichtung 7 2 Experimentalphysik, 66123 Saarbrucken, Germany
    Nat Nanotechnol 7:69-74. 2012
    ..8. The controlled coupling of colour centres to photonic crystal microcavities could pave the way to larger-scale photonic quantum devices based on single crystal diamond...
  7. pmc Effects of a contoured articular prosthetic device on tibiofemoral peak contact pressure: a biomechanical study
    Christoph Becher
    Department of Orthopaedic Surgery, Phillips University Marburg, Baldinger Str, 35043 Marburg, Germany
    Knee Surg Sports Traumatol Arthrosc 16:56-63. 2008
    ..However, elevated implantation results in increased peak contact pressure and might be biomechanically disadvantageous in an in vivo application...