Parameters and mechanism of elementary interaction of the electronic excitation of rare-earth ions with the local impurity oscillations
Valentin P. Gapontsev, Yu E Sverchkov, A K Gromov, Anatoly A. Izyneev, В. Б. Кравченко
Valentin P. Gapontsev, Yu E Sverchkov, A K Gromov, Anatoly A. Izyneev, В. Б. Кравченко