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Q-multiplication for increasing nuclear magnetic resonance signals

  • R. Chidambaram
Article

Summary

A method of increasing the strength of nuclear magnetic resonance signals by factors up to 100 or even more is suggested. The principle is to increase the quality factor Q of the coil containing the sample by means of positive feedback. Experiments on proton resonance in water, treated with ferric nitrate solution, using a Q-multiplier with the amplitude bridge, are described.

Keywords

Nuclear Magnetic Resonance Proton Resonance Coir Nuclear Magnetic Resonance Signal Nuclear Magnetic Resonance Experiment 
These keywords were added by machine and not by the authors. This process is experimental and the keywords may be updated as the learning algorithm improves.

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References

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    Suryan, G. ..Private Communication, 1958. The use of Q-multiplication in induction experiments was suggested independently by Dr. Suryan.Google Scholar
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    Thomas, H. A. and Huntoon, R. D.Rev. Sci. Instrum., 1949,20, 516.CrossRefGoogle Scholar

Copyright information

© Indian Academy of Sciences 1959

Authors and Affiliations

  • R. Chidambaram
    • 1
  1. 1.Department of PhysicsIndian Institute of ScienceBangalore-12

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