Optical properties of the oxygen-perturbed F2+ colour centres in six different alkali halides

@inproceedings{Girard1993OpticalPO,
  title={Optical properties of the oxygen-perturbed F2+ colour centres in six different alkali halides},
  author={Sylvain Girard and J. L. Doualan},
  year={1993}
}
The authors studied the formation and optical properties of (F2+)H centres in six different crystals doped with oxygen: NaCl, KCl, KBr, RbCl, RbBr and KI. The results are entirely new in the case of KI and mostly original for RbCl and RbBr. The absorption and emission bands are compared with those of pure F2+ centres in similar host lattices. In order to obtain an interpretation of the relationship between the wavelengths of the low-energy transitions 1s sigma g to or from 2p pi u and the… CONTINUE READING