从吸收性无序介质进行波前整形受控反射的吸收不变聚焦效率

Journal of the Optical Society of America A Pub Date : 2024-03-06 DOI:10.1364/josaa.514911

Benjamin R. Anderson, Ray Gunawidjaja, and Hergen Eilers

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摘要

我们从数值上模拟了吸收对来自吸收性无序介质的波前整形受控反射的影响，并对我们的模型进行了实验验证。我们发现，吸收会改变反射特征值密度、平均反射率和反射矩阵元素密度。然而，我们还发现，尽管存在这些影响，波前整形受控反射的效率却与吸收无关。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Absorption-invariant focusing efficiency for wavefront-shaping controlled reflection from absorbing disordered media

We numerically model the influence of absorption on wavefront-shaping controlled reflection from absorbing disordered media and provide experimental verification of our model. We find that absorption modifies the reflection eigenvalue density, the average reflectance, and the reflection matrix element density. However, we also find that despite these effects, the efficiency of wavefront-shaping controlled reflection is invariant with absorption.

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Journal of the Optical Society of America A

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