Optical homogeneous linewidths of resoru
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R. Van Den Berg; S. VΓΆlker
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Article
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1987
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Elsevier Science
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English
β 666 KB
Spectral holes have been burnt in the S r +-Se O-O transition of resorufin in two phases of ethanol glass between 0.3 and 4.2 K. The holewidths differ by a factor of 8 and follow a T '.3 dependence. The homogeneous linewidths (r,,,) in one of the phases are about half those derived from a photon-ech