论文标题
基于视野的优化非球面设计的几何学双表镜头
Field of View Based Optimization of Aspheric Designed Geometric-Phase Doublet Lenses
论文作者
论文摘要
在这里，我们通过使用简单的射线跟踪代码在Zemax Optic Studio和MATLAB中设计双重镜头来研究非球相模式几何相镜头。该溶液开发的使用可变间隔距离，并通过单色（633 nm）和多色（在450、532 nm和633 nm）进行单色求解。选择Zemax生成的多面体优化的双线溶液后，我们使用液晶膜和直接写作制造了镜头。我们表征了该镜头的液晶比对质量，效率和斑点性能，与同一背部焦距和直径相同的标准球形单线（直径为24.5 mm，直径为24.5 mm，后焦距为633 nm）。凭借这种非球面镜头曲线，我们意识到了新型聚焦相表面的发展。
Here we study aspheric phase pattern geometric-phase lenses through the design of doublet lenses in Zemax Optic Studio and in MATLAB using a simple ray tracing code. The solutions developed use variable spacer distances and are solved monochromatically (at 633 nm) and polychromatically (at 450, 532, and 633 nm). After selecting a Zemax generated polychromatically optimized doublet solution, we fabricated the lens utilizing liquid crystal films and direct writing. We characterized the liquid crystal alignment quality, efficiencies, and spot performance of this lens in comparison to a standard spherical singlet of the same back focal length and diameter (24.5 mm diameter and 40 mm back focal length at 633 nm). With this aspheric lens profile, we realize the development of novel focusing phase surfaces.
