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Modulation effects in A 2+1 electron spin echo pulse sequence

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Conclusions

Theoretical and experimental studies have been made on the ME trends in 2+1 sequences. The method has advantages over previous ones in having less dead time (not more than 50–100 nsec, as against not less than 300–400 nsec in the two-pulse case) and the absence of relaxation decay and combination frequencies.

On the other hand, the method requires more exact information on the pulse lengths and amplitudes and exact shape data.

We consider the method most promising for systems showing rapid fall in modulation amplitude, i.e., with nuclei close to the electron spin's.

We are indebted to A. Yu. Pusep, S. A. Dikanov, and Yu. D. Tsvetkov for an extremely useful discussion.

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Authors
  1. V. V. Kurshev
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  2. A. V. Astashkin
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  3. A. M. Raitsimring
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Additional information

Institute of Chemical Kinetics and Combustion, Siberian Branch, Academy of Sciences of the USSR. Translated from Zhurnal Strukturnoi Khimii, Vol. 29, No. 1, pp. 73–80, January–February, 1988.

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Kurshev, V.V., Astashkin, A.V. & Raitsimring, A.M. Modulation effects in A 2+1 electron spin echo pulse sequence. J Struct Chem 29, 62–68 (1988). https://doi.org/10.1007/BF00750178

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  • DOI: https://doi.org/10.1007/BF00750178

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