Yu Jiaqi, Hai Ying. LASER SELECTIVE EXCITATION OF ZnS:Er<sup>3+</sup>——AN Er<sup>3+</sup> CENTER WITH CUBIC SYMMETRY[J]. Chinese Journal of Luminescence, 1984,5(3): 12-24
Yu Jiaqi, Hai Ying. LASER SELECTIVE EXCITATION OF ZnS:Er<sup>3+</sup>——AN Er<sup>3+</sup> CENTER WITH CUBIC SYMMETRY[J]. Chinese Journal of Luminescence, 1984,5(3): 12-24DOI:
The paper reports the results of laser selective excitation cf a trivalent rare earth ion in semiconducting compound for the first time. The samples are ZnS:Er
NRG-FTL-2000 dye laser pumped by a nitrogen laser was used. The emission was analysed by Spex 1403 double grating spectrometer. Then the signals were measured by photon counting system or PAR 162/165 boxcar.