Abstract

In various fields of photonics, there is a tendency to pass from elements of physical optics to elements of flat optics, primarily, due to a decrease in the dimensions of instruments and devices. Most frequently, spatial light modulators are used to efficiently and immediately simulate flat phase elements. In this work, we investigate the possibility of replacing a lens optical system with a computer-generated lens. The novelty of the work is a comparative analysis of the point spread functions of the lens optical system and the computer-generated lens. Numerous experiments confirm the obtained result.

中文翻译：

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确定由相位光调制器形成的计算机生成的镜头的点扩展功能

摘要

在光子学的各个领域中，主要由于仪器和设备尺寸的减小，存在从物理光学元件到平面光学元件的趋势。最常见的是，空间光调制器用于有效并立即模拟平坦相位元素。在这项工作中，我们研究了用计算机生成的镜头替换镜头光学系统的可能性。这项工作的新颖性是对镜头光学系统和计算机生成的镜头的点扩展函数的比较分析。大量实验证实了所获得的结果。