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Polarization scattering imaging experiment based on Mueller matrix
Optics Communications ( IF 2.4 ) Pub Date : 2021-02-22 , DOI: 10.1016/j.optcom.2021.126892
Yuanzhi Zhao , Yahong Li , Wenjun He , Yu Liu , Yuegang Fu

Performing imaging with scattered light is challenging due to the complex and random modulation imposed upon the light by the scatterer. We overcame these restrictions by combining the transmission matrix methods with the Muller matrix polarization decomposition. We built a polarization imaging device for a strongly scattering medium and demonstrate our experiment. Image enhancement and denoising were used to obtain clearer images and finally we gave data comparisons. These results indicate that the image processed by the depolarization coefficient has a higher resolution and better definition than that obtained by direct transmission through the scattering medium. Our method is more suitable for targets with less different reflectivity but larger different polarization properties and in the case of large particle size scattering.



中文翻译:

基于穆勒矩阵的偏振散射成像实验

由于散射体对光施加了复杂且随机的调制,因此用散射光执行成像具有挑战性。通过将传输矩阵方法与穆勒矩阵极化分解相结合,我们克服了这些限制。我们构建了用于强散射介质的偏振成像设备,并演示了我们的实验。图像增强和去噪用于获得更清晰的图像,最后我们进行了数据比较。这些结果表明,与通过散射介质直接透射获得的图像相比,通过去极化系数处理的图像具有更高的分辨率和更好的清晰度。我们的方法更适用于反射率差异较小但偏振特性较大的目标,并且在大粒径散射的情况下。

更新日期:2021-03-19
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