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Journal of Statistical Physics

A Kinetic Model of Quantum Jumps

Dominique Spehner, Jean Bellissard

Published Aug 1, 2001• 11 citations
Publisher
DOI
10.1023/a:1010320520088

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The fluorescence of a single molecule exhibits light and dark periods which reveal the jumping back and forth between the singlet and triplet manifold. In this paper we demonstrate how microwave-induced changes to the distribution of the triplet-residence times can be used to detect magnetic-resonance transitions between triplet sublevels and to determine their kinetics. By synchronizing resonant microwave pulses with the quantum jumps of a terrylene molecule it proved possible to record transient-nutation signals with a high contrast.