Deadtime Free Echo Modulation in Pulsed EPR

  • A. Grupp
  • Z. Shanmin
  • M. Mehring
Conference paper


Two different pulse sequences are proposed for measuring echo envelope modulation in pulsed EPR. They alleviate the deadtime problem by detecting the echo’s echo and the spin-locking echo. A stimulated Hahn echo sequence is presented which is composed of two pulses and relates to both the Hahn and stimulated echo sequences. The spin-locking sequence provides also a measure of the spin lattice relaxation time T1p in the rotating frame.


0758 7630 


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Copyright information

© Springer-Verlag Berlin Heidelberg 1990

Authors and Affiliations

  • A. Grupp
    • 1
  • Z. Shanmin
    • 1
  • M. Mehring
    • 1
  1. 1.2. Physikal. InstitutUniversität StuttgartStuttgart 80Fed. Rep. of Germany

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