SEARCH Articles Figures Tables Alkali halides color centers Color center formation Color center: also Color center: also complex Color center: also electron centers Color center: also hole centers Color center: also laser Color center: also surface Color centers electronic spectra Color centers electronic structure Color centers energy bands Color centers oxygen vacancies Color centers structure determination Color centers surfaces Color centers, in alkali halides Complex Color Centers Laser and Photonic Action Electron color centers Hole color centers Ionic compounds color centers Ionic crystals color centers Laser color center Lattice color centers Linewidth of color-center lasers