Alkali, Fluoride, Cubic, F-Na, Optical properties

• Er-F-Na-Y-Yb
• Cr-F-H-N-Na
• F-Lu-Na
• Ca-F-Mg-Na
• luminescence
• phonons
• optical absorption
• permittivity (dielectric constant)
• refractive index
• halogen
• fluoride
• alkali
• rare earth
• fluorite