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Single Shot Echo

  • E’ center in quartz
  • Non-resonant probe
  • Single shot echo
  • Pulse sequence 0.7 – 2 – 0.7 us
  • No “phase jumps”!
Mn(II) in CaO

Mn(II) in CaO

  • Dispersion (top) and Absorption (bottom)
  • sample volume 80?l
  • 0.2 mW microwave power
  • modulation: 1 G @ 100 kHz
TEMPOL in polystyrene

TEMPOL in polystyrene

  • 5 x 1015 spins
  • 2 mW microwave power
  • modulation: 10 G @ 100 kHz