A. S. Selyukov, A. É. Primenko, I. A. Zakharchuk, M. N. Agapov, M. É. Gekht, M. I. Danilkin
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引用次数: 0
Abstract
Based on an analysis of published data, we formulate an idea that a cascade two-photon transfer of holes from traps to recombination centers occurs in borate phosphors used in dosimetry. The previously described kinetic model is supplemented with the absorption of a second photon by a hole in a metastable state. It is concluded that the intensity of the stimulating light flux should be accurately stabilized if readout occurs in the two-photon regime, since in this case the maximum amplitude of the optically stimulated glow curve has a complex dependence on the intensity of the light flux.
期刊介绍：
Bulletin of the Lebedev Physics Institute is an international peer reviewed journal that publishes results of new original experimental and theoretical studies on all topics of physics: theoretical physics; atomic and molecular physics; nuclear physics; optics; lasers; condensed matter; physics of solids; biophysics, and others.
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