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α-Y(IO 3 ) 3 and β-Y(IO 3 ) 3 are transparent until 12.8 and 13.4μm, respectively; thus they are interesting as a potential laser matrix in the mid- and beginning of the far-infrared. So, in order to investigate the properties of lanthanides- doped anhydrous yttrium iodate, polycrystalline samples of α-Y 1−x Nd x (IO 3 ) 3 (0.01⩽x⩽0...
Spectroscopic and laser properties of PbO–H 3 BO 3 –TiO 2 –AlF 3 glasses doped with 0.1, 0.5, 1.0 and 2.0mol% of Pr 6 O 11 have been studied. Optical absorption spectra were recorded in the UV–vis–NIR regions and the observed absorption bands were assigned to different electronic transitions from 3 H 4 ground state of 4f 2 configuration...
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