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Near-field hexagonal array illumination based on fractional Talbot effect

机译:基于分数Talbot效应的近场六边形阵列照明

摘要

Hexagonal array is a basic structure widely exists in nature and adopted by optoclectronic device. A phase plate based on the fractional Talbot effect that converts a single expanded laser beam into a regular hexagonal array of uniformly illuminated apertures with virtually 100% efficiency is presented. The uniform hexagonal array illumination with a fill factor of 1/12 is demonstrated by the computer simulation. (C) 2006 Elsevier GmbH. All rights reserved.
机译:六角形阵列是自然界中广泛存在的一种基本结构,被光电器件所采用。提出了一种基于分数Talbot效应的相位板,该相位板实际上以100%的效率将单个扩展的激光束转换为均匀照明的孔径的规则六边形阵列。通过计算机仿真演示了填充因子为1/12的均匀六边形阵列照明。 (C)2006 Elsevier GmbH。版权所有。

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