| Abstract: | In order to adjust and broaden the absorption spectrum and emission spectrum of the (F2+)H type color center so as to match up to the pumping and to fit in with the demand of application, a (KBr‐KCl)(OH−):(F2+)H color center laser crystal series was prepared by the process of single crystal growth, additive coloration, anneal, and light aggregation at 290 K and 77 K. The spectral characteristics of (KBr‐KCl)(OH−) crystals are investigated. It is found that the absorption and emission band of the (F2+)H color centers in KBr‐KCl complex host crystals has a considerable adjustment and extensions compared to the color centers in single KBr or KCl crystal. (© 2003 WILEY‐VCH Verlag GmbH & Co. KGaA, Weinheim) |
