d-f and f-f transition bands of praseodymium and samarium ions in silica glasses

• 1 March 1986
• journal article
• Published by Elsevier in Journal of Non-Crystalline Solids
• Vol. 80  (1-3) , 429-434
• https://doi.org/10.1016/0022-3093(86)90427-8

Abstract

Keywords

• TRANSITION BANDS
• TREATMENTS
• EMISSION SPECTRA
• SM IONS
• SM DOPED
• SAMARIUM IONS
• DOPED SILICA
• VALENCY STATE
• BAND SHOWN