Optical absorption coefficient - wavelength diagram

• Ga-O-Tb
• Cd-S
• C-Si
• Dy-Li-Nb-O
• Gd-Na-O-Tm-W
• chalcogen
• transitional
• nonmetal
• rare earth
• lanthanoid
• cubic
• tetragonal
• orthorhombic
• monoclinic
• trigonal