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Experimental demonstration of stimulated polarization wave in a chain of nuclear spins

Jae-Seung Lee·Travis Adams·A. K. Khitrin
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Abstract

A stimulated wave of polarization, which implements a simple mechanism of quantum amplification, is experimentally demonstrated in a chain of four J-coupled nuclear spins, irradiated by a weak radio-frequency transverse field. The "quantum domino" dynamics, a wave of flipped spins triggered by a flip of the first spin, has been observed in fully $^{13}$C-labeled sodium butyrate.

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Jae-Seung Lee, Travis Adams, A. K. Khitrin. 2007-01-10. Experimental demonstration of stimulated polarization wave in a chain of nuclear spins. https://doi.org/10.1088/1367-2630%2F9%2F4%2F083

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