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Quadrupole transient effects and a super-regenerative spectrometer

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Title: Quadrupole transient effects and a super-regenerative spectrometer
Author: Sheikh, Aftab Ahmad
Degree Master of Science - MSc
Program Physics
Copyright Date: 1963
Subject Keywords Nuclear magnetic resonance
Abstract: A field modulated super-regenerative spectrometer was constructed. The theory of its operation was developed and put to test by observing the pure quadrupole resonance of Chlorine 35 in Para - di-chlorobenzene powder at room temperature. The spectrometer's operation is closely related to the quadrupole transient effects. So another experiment was done to measure the amplitude and the decay time constant of Free Induction Signal in Para-di-chlorobenzene as a function of pulse width and magnetic field, using a pulsed r.f. transmitter, constructed for this purpose, The results of this experiment were then applied to the theory of the spectrometer to explain its behaviour.
URI: http://hdl.handle.net/2429/38859
Series/Report no. UBC Retrospective Theses Digitization Project [http://www.library.ubc.ca/archives/retro_theses/]
Scholarly Level: Graduate

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