天通股份(600330.SH)：铌酸锂晶体已成为制造射频滤波器和电光调制器的关键原材料

Group 1 - The core viewpoint is that lithium niobate crystals are becoming essential raw materials for manufacturing RF filters and electro-optic modulators due to their excellent piezoelectric and optoelectronic properties [1] - The market demand for lithium niobate crystals is expected to continue strong growth driven by the rapid development of technologies such as 5G communication, AI, and AR [1]