A new series of Sm³⁺ ions doped magnesium cadmium zinc borophosphate (Sm³⁺: MCZBP) glasses were prepared with melt quenching, and were characterized with X-ray diffraction, optical absorption spectra, excitation spectrum, emission spectra, and fluorescence decay curves. The increase of Sm³⁺ ions concentration increased the density (ρ), refractive index (n) and decreased the molar volume (V_m) of the glass. The non-metallic nature was identified from the metallization factor (M). The optical absorption spectra were used to understand the optical band gap (direct and indirect). The oscillator strength and Judd-Ofelt (JO) intensity parameters were determined from the optical absorption spectra and further used to evaluate the radiative properties of the Sm³⁺ ions doped glasses. The luminescence spectra showed the four emissions from transitions ⁴G_5/2→⁶H_J (J = 5/2, 7/2, 9/2, and 11/2), corresponding to 562 nm (17793 cm⁻¹), 597 nm (16750 cm⁻¹), 644 nm (15527 cm⁻¹) and 704 nm (14204 cm⁻¹) upon exciting with 401 nm (24937 cm⁻¹) wavelength, respectively. CIE chromaticity co-ordinates (x, y), the colour purity (CP), and the correlated colour temperature (CCT) values were calculated, showing that the emission colour fell in the reddish-orange region. The experimental lifetime (τ_exp), quantum efficiency (η), stimulated emission cross-section (${\sigma }_P^E$), gain bandwidth (${\sigma }_P^E\times \Delta {\lambda }_{\text{eff}}$), and optical gain parameter (${\sigma }_P^E\times {\tau }_{\exp }$) were articulated from the emission spectra of the glasses. The decay curves of ⁴G_5/2 excited state exhibited non-exponential profile for all the present glasses. The efficient energy transfer between two Sm³⁺ ions through cross-relaxation was analysed with Inokuti-Hirayama (IH) model (S = 6). All the absorption and spectroscopic results revealed that 1SmMCZBP glass had a strong reddish-orange emission at 597 nm corresponding to ⁴G_5/2 → ⁶H_7/2 transition, and could be very promising material for laser and multi-colour display.

用熔融淬火制备了一系列新的掺有Sm ³⁺离子的镁硼酸锌镉锌玻璃（Sm ³⁺：MCZBP），并通过X射线衍射，光吸收光谱，激发光谱，发射光谱和荧光衰减曲线进行了表征。 。Sm ³⁺离子浓度的增加增加了玻璃的密度（ρ），折射率（n）并降低了摩尔体积（V _m）。从金属化因子（M）。光学吸收光谱用于了解光学带隙（直接和间接）。由光吸收光谱确定振荡器强度和Judd-Ofelt（JO）强度参数，并将其进一步用于评估掺杂Sm ³⁺离子的玻璃的辐射性能。发光光谱显示了来自跃迁⁴ G _5/2 → ⁶ H _J（J = 5 / 2、7 / 2、9 / 2和11/2）的四种发射，对应于562 nm（17793 cm ^-1），401 nm（24937 cm ^-1）激发后为597 nm（16750 cm ^-1），644 nm（15527 cm ^-1）和704 nm（14204 cm ^-1））波长。计算了CIE色度坐标（x，y），色纯度（CP）和相关色温（CCT）值，显示出发射色落在红橙色区域。实验寿命（τ _EXP），量子效率（η），受激发射横截面（${\sigma }_P^E$），获得带宽（${\sigma }_P^E\times \Delta {\lambda }_{\text{效}}$），以及光学增益参数（${\sigma }_P^E\times {\tau }_{\mathrm{经验值}}$从玻璃的发射光谱中清楚地看出）。对于所有当前的玻璃，⁴ G _5/2激发态的衰减曲线显示出非指数分布。通过Inokuti-Hirayama（IH）模型（S  = 6）分析了通过交叉松弛在两个Sm ³⁺离子之间的有效能量转移。所有吸收和光谱结果表明，1SmMCZBP玻璃在597 nm处具有强烈的红橙色发射，对应于⁴ G _5/2  →  ⁶ H _7/2跃迁，对于激光和多色显示可能是非常有前途的材料。