高保真波前整形实验的实际考虑因素

IF 4.6 Q1 OPTICS Journal of Physics-Photonics Pub Date : 2024-06-27 DOI:10.1088/2515-7647/ad5775
Bahareh Mastiani, Daniël W S Cox and Ivo M Vellekoop
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引用次数: 0

摘要

波前整形(WFS)是一种引导光线穿过浑浊介质的技术。波前整形技术的理论方面已得到很好的理解,在接近理想的实验条件下,可以准确预测预期的信号增强效果。但在实践中,有许多实验因素会对实验结果产生负面影响。在此,我们将全面介绍这些实验因素,包括样品散射特性、噪声和空间光调制器响应的影响。我们提出了一些简单的方法来识别实验缺陷,并将其对实验结果的负面影响降至最低。本文附有 Python 代码,用于使用 OpenWFS 框架运行和模拟 WFS 实验,自动量化实验问题。
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Practical considerations for high-fidelity wavefront shaping experiments
Wavefront shaping (WFS) is a technique for directing light through turbid media. The theoretical aspects of WFS are well understood, and under near-ideal experimental conditions, accurate predictions for the expected signal enhancement can be given. In practice, however, there are many experimental factors that negatively affect the outcome of the experiment. Here, we present a comprehensive overview of these experimental factors, including the effect of sample scattering properties, noise, and response of the spatial light modulator. We present simple means to identify experimental imperfections and to minimize their negative effect on the outcome of the experiment. This paper is accompanied by Python code for automatically quantifying experimental problems using the OpenWFS framework for running and simulating WFS experiments.
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来源期刊
CiteScore
10.70
自引率
0.00%
发文量
27
审稿时长
12 weeks
期刊最新文献
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