Electron Echo Methods in Spin Resonance Spectrometry

摘要: The application of electron spin echo methods to spectrometry is discussed theoretically and illustrated with experimental examples. A pulsing detection apparatus a bandwidth 8 Mc, constituting relatively simple addition conventional X band cw spectrometer, described. Computations have been made for the waveforms generated in case where microwave field intensity same order as or less than linewidth. optimization conditions considered, an expression has derived minimum number spins detectable by method. This essentially at average power level time observation. general applicability method limited requirements regarding phase memory material studied. It possible, however, that some measurements, especially those involving broad lines, may possess advantages over because fundamental difference way which resonance signal obtained.