The energy transfer processes between th
โ
Feng Song; Jing Su; Hao Tan; Lin Han; Bo Fu; Jianguo Tian; Guangyin Zhang; Zhenx
๐
Article
๐
2004
๐
Elsevier Science
๐
English
โ 325 KB
Er 3+ ,Tm 3+ -codoped NaY(WO 4 ) 2 crystal was prepared by using Czochralski (CZ) pulling method. Absorption spectra, emission spectra and excitation spectra of this crystal were measured at room temperature. Such optical parameters as intensity parameters, spontaneous emission probabilities, branch