Optical dephasing over a wide temperatur
β
S.N. Gladenkova; I.S. Osad'ko
π
Article
π
1991
π
Elsevier Science
π
English
β 377 KB
A nontrivial temperature behaviour of the homogeneous linewidth of Eu'+doped silicate glass is analyzed. It is shown that this nontrivial temperature dependence, ranging over 0.4-500 K, can be due to the quadratic interaction with low-frequency excitations of different types existing in glasses.