NM Khaidukov,
M Kirm, SK Lam, D Lo, VN Makhov… - Optics …, 2000 - Elsevier
Emission, excitation and absorption spectra as well as luminescence decay kinetics of KYF4
crystals doped with Nd3+, Er3+ and Tm3+ were studied in the VUV spectral range. It is …