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Title
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Influence of impurities on the relaxation of **F** centers studied with picosecond optical pulses
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Author
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Abstract
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| The relaxation of the two configurations of the F-H(OH-) center in KBr is studied with a time-resolved induced transparency technique. Multiple decay components are observed. The slowest of these is interpreted as conversion in the ground state between the red and blue configuration of the F-H center, on a longer than nanosecond time scale. A contribution of the order of 100 ps might be related to non-radiative electronic relaxation, but cannot be identified with certainty. An unresolved transient, faster than 10 ps, might be related to a cross-over process. |
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Language
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English
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Source (journal)
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Radiation effects and defects in solids. - New York, N.Y., 1989, currens
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Publication
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New York, N.Y.
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1995
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ISSN
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1042-0150
[print]
1029-4953
[online]
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DOI
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10.1080/10420159508227275
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Volume/pages
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134
(1995)
, p. 489-492
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ISI
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A1995UD41300102
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Full text (Publisher's DOI)
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