%0 Journal Article %T A Minireview of the Natures of Radiation-Induced Point Defects in Pure and Doped Silica Glasses and Their Visible/Near-IR Absorption Bands, with Emphasis on Self-Trapped Holes and How They Can Be Controlled %A David L. Griscom %J Physics Research International %D 2013 %I Hindawi Publishing Corporation %R 10.1155/2013/379041 %U http://dx.doi.org/10.1155/2013/379041