MBI Staff Member – Personal info

Dr. Martin Hempel

No longer employed at MBI

MBI Publications

  1. High-power diode lasers under external optical feed-back

    B. Leonhäuser, H. Kissel, J. W. Tomm, M. Hempel, A. Unger, J. Biesenbach

    SPIE Proceedings Series 9348 (2015) 93480M/1-10
  2. Defect temperature kinetics during catastrophic optical damage in high power diode lasers

    M. Hempel, J. W. Tomm

    SPIE Proceedings Series 9002 (2014) 90021H/1-12
  3. Short-wavelength infrared defect emission as a probe of degradation processes in 980 nm single-mode diode lasers

    M. Hempel, J. W. Tomm, F. Yue, M. A. Bettiati, T. Elsaesser

    Laser & Photonics Reviews 8 (2014) L59-L64
  4. The impact of external optical feedback on the degradation behavior of high-power diode lasers

    M. Hempel, M. Chi, P. M. Petersen, U. Zeimer, M. Weyers, J. W. Tomm

    SPIE Proceedings Series 8605 (2013) 86050L/1-8
  5. Microscopic origins of catastrophic optical damage in diode lasers

    M. Hempel, J. Tomm, F. La Mattina, I. Ratschinski, M. Schade, I. Shorubalko, M. Stiefel, H. Leipner, F. Kießling, T. Elsaesser

    IEEE Journal of Selected Topics in Quantum Electronics 19 (2013) 1500508/1-8
  6. Analysis of bulk and facet failures in AIGaAs-based high-power diode lasers

    J. W. Tomm, M. Hempel, La Mattina, F., F. M. Kießling, T. Elsaesser

    SPIE Proceedings Series 8640 (2013) 86401F/1-10
  7. How does external feedback cause AIGaAs-based diode lasers to degrade?

    M. Hempel, M. Chi, P. M. Petersen, U. Zeimer, J. W. Tomm

    Applied Physics Letters 102 (2013) 023502/1-4
  8. Defect mechanisms in diode lasers at high optical output power: The catastrophic optical damage

    M. Hempel

    Dissertation Humboldt-Universität zu Berlin (2013)
  9. Comparison of catastrophic optical damage in InP/(AI)GaInP quantum dot and quantum well diode lasers

    S. N. Elliott, M. Hempel, S. Shutts, U. Zeimer, P. M. Smowton, J. W. Tomm

    SPIE Proceedings Series 8640 (2013) 86401H/1-9
  10. Catastrophic optical bulk damage in InP 7xx emitting quantum dot diode lasers

    S. N. Elliott, M. Hempel, U. Zeimer, P. M. Smowton, J. W. Tomm

    Semiconductor Science and Technology 27 (2012) 102001/1-4