A set of Bismuth Borotellurite glasses (BiBT) doped with samarium (Sm³⁺) ions were successfully processed by a conventional melt quenching process and characterized by various well-known techniques such as EDX, absorption measurements, emission, spectral decay measurements. EDX have been used to analyze the structural properties. Physical properties like transmission factor (T^optical), reflection loss (R^loss), metallization criterion (M^criterion), etc., were evaluated. By correlating the Judd-Ofelt (J-O) intensity parameters with emission spectral data, various radiative parameters were evaluated for the prominent fluorescent levels of Sm³⁺ ions arising from ⁴G_5/2 to ⁶H_J (J = 5/2,7/2, 9/2). The emission cross-section, branching ratio, quantum efficiency values evaluated for the prominent emission band ⁴G_5/2 → ⁶H_7/2 observed at 599 nm indicates the suitability of the as prepared glasses for visible reddish-orange luminescent applications. The CIE coordinates evaluated from the emission spectral features were in consonance with the results obtained from the J-O analysis.

一组掺有（（Sm ³⁺）离子的铋硼酸铋玻璃（BiBT）已通过常规的熔体淬火工艺成功加工，并通过各种众所周知的技术进行了表征，例如EDX，吸收测量，发射，光谱衰减测量。EDX已用于分析结构特性。评估了诸如透射系数（T^光学），反射损耗（R^损耗），金属化标准（M^标准）等物理性能。通过将Judd-Ofelt（JO）强度参数与发射光谱数据相关联，对各种辐射参数进行了评估，以评估⁴ G _5/2引起的Sm ³⁺离子的显着荧光水平。至⁶ H _J（J = 5 / 2,7 / 2，9/2）。在599 nm处观察到的突出发射带⁴ G _5/2  →  ⁶ H _7/2的发射截面，支化比，量子效率值表明，所制备的玻璃适合于可见的红橙色发光应用。从发射光谱特征评估的CIE坐标与从JO分析获得的结果一致。