标题： 荧光发射和多光子显微镜在地质材料中的无损三维纹理成像 显示英文标题

标题： Fluorescent emission and nondestructive 3D textural imaging in geologic materials by multiphoton microscopy

摘要： 我们通过使用聚焦紧密的飞秒激光束来激发最小制备的岩石和矿物样品中的荧光发射，极大地扩展了多光子显微镜在地质研究中的应用。 这一新发现为在矿物中空间分辨紫外-可见荧光源提供了一种工具。 利用谐波生成和荧光的独特组合，我们探索了其在地球岩石和天体物质矿物学研究中的应用。 我们报告了首次演示用于 矿物中流体包裹体的三维成像和陨石中的辐射诱导发光。 由多光子显微镜实现的非线性光学矿物学为矿物学样品提供了独特的见解，并有望在未来几年内革新对地质和天体物质样品的分析。 显示英文摘要

摘要： We greatly expand the application of multiphoton microscopy to geological investigations by using a tightly focused femtosecond laser beam to excite fluorescent emissions among minimally prepared rock and mineral samples. This new finding provides a tool for spatially resolving UV-visible fluorescent sources in minerals. Using a unique combination of harmonic generation and fluorescence, we explore applications to mineralogical investigations of terrestrial rocks and astromaterials. We report first-order demonstrations for 3D imaging of fluid inclusions in minerals and radiation-induced luminescence in meteorites. Nonlinear optical mineralogy, enabled by multiphoton microscopy, provides unique insights in mineralogic samples and holds the potential to revolutionize the analysis of geologic and astromaterials samples in the coming years.