Absorption spectra from F_(2) and F^(+)_(2) KCI with divalent impurity have been measurrd, and the results compared with theoretical calculation using H^(+)_(2) model immersed in dielectric mediu.
In proportion to the increased from 4.5x10^(16)cm^(-3...
Absorption spectra from F_(2) and F^(+)_(2) KCI with divalent impurity have been measurrd, and the results compared with theoretical calculation using H^(+)_(2) model immersed in dielectric mediu.
In proportion to the increased from 4.5x10^(16)cm^(-3)(pure KCL) to 1.71x10^(17)cm^(-3)(pure KCl + CaCl_(2) mole fraction 1.6x10^(-4)). We observed the growth of F_(2) and F^(+)_(2) center with F-band bleaching at room temperature.