A series of the bismuth containing fluorozirconate glasses are synthesized in the ZrF₄–BiF₃–BiPO₄, ZrF₄–BiF₃-MF-BiPO₄ (M − Li, Na, K) and ZrF₄–BiF₃–Ba(Pb)F₂–BiPO₄ systems. The introduction of the BiPO₄ component into the bismuthfluorozirconate system led to increases in the glass transition and crystallization onset temperatures, thermal stability and crystallization resistance of the glass. The possibility of obtaining glassy matrices with crystallized phases of certain compositions under heat treatment of the discussed systems has been shown. Glass networks are built of fluorozirconate, fluorobismuth and phosphate polyhedra. The presence of phosphate polyhedra decreases the transmission region. It was found that 40ZrF₄–50BiF₃–10BiPO₄ glass exhibits luminescent properties in the near-IR region at 1169 nm when excited by radiation with wavelengths of 420 and 370 nm.

在ZrF ₄ -BiF ₃ -BiPO ₄，ZrF ₄ -BiF ₃ -MF-BiPO ₄（M-Li，Na，K）和ZrF ₄ -BiF ₃ -Ba（Pb ）中合成了一系列含铋的氟锆酸盐玻璃。）F ₂ –BiPO ₄系统。BiPO ₄的介绍组分进入氟锆酸铋体系后，会增加玻璃的转变温度和结晶起始温度，玻璃的热稳定性和耐结晶性。已经显示了在所讨论的系统的热处理下获得具有某些组成的结晶相的玻璃状基质的可能性。玻璃网络由氟锆酸盐，氟铋和磷酸盐多面体构成。磷酸盐多面体的存在减少了透射区域。发现40ZrF ₄ –50BiF ₃ –10BiPO ₄玻璃在被420和370 nm波长的辐射激发时，在1169 nm处的近红外区域显示发光特性。