首页> 外文期刊>Optik: Zeitschrift fur Licht- und Elektronenoptik: = Journal for Light-and Electronoptic >Generating of quadratic gray scale beam profile using binary gray scale masks
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Generating of quadratic gray scale beam profile using binary gray scale masks

机译:使用二进制灰度蒙版生成二次灰度光束轮廓

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摘要

Generating beams with a desired quadratic lateral intensity distribution using 1D binary masks was analyzed, in detail. Effect of width of the first bar as well as the gray scale increment rate on the generated shaped beam was examined. It is shown that increasing the gray scale rate produces smoother and broaden profile. Besides, it was demonstrated that width of the first bar has great impact on the generated profile, so by increasing the width, the generated profile becomes sharper. Theoretical results are confirmed by experiment, as well.
机译:详细分析了使用一维二元掩模生成具有期望的二次横向强度分布的光束。检查了第一条的宽度以及灰度增量率对生成的成形光束的影响。结果表明,提高灰度等级比例会产生更平滑和更宽的轮廓。此外,已经证明,第一条的宽度对所生成的轮廓具有很大的影响,因此,通过增加宽度,所生成的轮廓变得更锐利。理论结果也被实验证实。

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