离子注入已被证明是改善蓝宝石光学和机械表面性能的一种可靠方法。本文选择不同能量和剂量的镁/钛离子注入蓝宝石。利用TRIM (Transport of Ion Matter)程序分析了镁/钛离子在蓝宝石晶体中的射程分布。利用拉曼光谱和掠入射X射线衍射分析了损伤层深度和微结构变化。离子注入结果显示,蓝宝 石的纳米硬度、纳米划痕和红外性能等均呈现出可调节的特性。
The coherence of a squeezed sodium atom laser generated from a Raman output coupler, in which the sodium atoms in Bose-Einstein condensate (BEC) interact with two light beams consisting of a weaker squeezed coherent probe light and a stronger classical co
We demonstrate a label-free, scan-free intensity diffraction tomography technique utilizing annular illumination(aIDT) to rapidly characterize large-volume three-dimensional(3-D) refractive index dist