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Effect of low-frequency modes on temperature broadening of optical lines of impurity centres in glasses |
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| Authors: | I.S. Osad&#x ko,S.A. Zhdanov |
| Affiliation: | V.I. Lenin Moscow State Pedagogical Institute, Moscow, USSR, 119435 |
| Abstract: | Anomalous temperature dependences of impurity homogenous linewidth in glasses are explained quantitatively on the basis of the ordinary two-phonon Raman-like broadening mechanism without using “two-level” system. |
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