The Taser Induced Fluorescence Spectra And Decay Lifetime Of NI2+ Doped Chrysoberyl

This paper reports the experimental results on the fluorescence spectra and decay lifetime of 3T2---3A2 vibronic transition of NI2+ : BeAl204 with LIFM. The center wavelength of fluorescence spectra is 1.33u , the bandwidth (FWHM) is 0.14u (1.26 - 1.40u), and the center red-shift of fluorescence spectra in relative to absorption spectra is 0.225u at room temperature (300k). The radiation lifetime is 3T2 band is 198 us.