最大化高数值孔径光学器件焦点中的电场强度
Maximizing the electric field strength in the foci of high numerical aperture optics
摘要：
若干应用需要入射电场的空间分布，其对于给定输入功率在焦点处最大化电场。从光学系统的基本物理性质出发，直接导出了各种光学系统的场分布。这些结果可能证明对广泛的应用是有用的，例如，显微镜、散射实验或单个原子的激发。对于常用的分布-基本高斯模式和甜甜圈模式-我们给出了可实现的场振幅的上界。
英文摘要：
Several applications require spatial distributions of the incident electric field that maximize the electric field at a focal point for a given input power. The field distributions are derived for various optical systems in a direct way based on fundamental physical properties. The results may prove useful for a wide range of applications, e.g., microscopy, scattering experiments or excitation of single atoms. For commonly used distributions - fundamental Gaussian modes and doughnut modes - we give the upper bounds of the achievable field amplitudes.
机构、总结、中文摘要均由AI分析而来，可能存在错误，请以论文正文为准。
