Structural and luminescence investigation of GeO 2 -PbO-Bi 2 O 3 -SrF 2 glasses doped with Eu 3+ , Tb 3+ and Tm 3+ ions

Thermally stable red luminescence from Eu3+‐activated telluro zinc phosphate glass under near‐ultraviolet light excitation for photonic applications

“…Amongst these excitation peaks, the dominant peak was seen at 393 nm attributed to the 7 F 0 → 5 L 6 transition, which matches well with the emission profile of near‐UV LEDs. [ 44,45 ] The maximum intense peak (393 nm) was selected to record the emission spectra of Eu 3+ ‐doped TZP glass.…”

“…5 L 6 transition, which matches well with the emission profile of near-UV LEDs. [44,45] The maximum The emission spectra of TZPE glass were recorded by varying…”