【摘要】 本文介绍了上转换纳米晶体合成玻璃的空间三维投影显示，利用上转换纳米晶体合成的玻璃作为空间三维投影的承载介质，测量其受红外光激发时的荧光光谱，并分析光致发光机制，搭建合理的光路，实现空间三维悬浮显示。更多还原

【Abstract】 This paper introduces the spatial 3D projection display of the glass synthesized by upconversion nanocrystals.Using the glass synthesized by upconversion nanocrystals as the bearing medium of the spatial 3D projection, the fluorescence spectrum of the glass when it is excited by infrared light is measured, the photoluminescence mechanism is analyzed, and a reasonable light path is built to realize the spatial 3D suspension display.更多还原