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Implementation of a complete Mueller matrix polarimeter using dual photoelastic modulators and rotating wave plates

机译:使用双光弹性调制器和旋转波板实现完整的穆勒矩阵偏振仪

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摘要

We propose a complete Mueller matrix polarimeter using dual photoelastic modulators and rotating half wave plates. The complete Mueller matrix of a sample is obtained by combining four partial Mueller matrices (nine elements each), by rotating the half wave plates in four different orientations. By considering the effect of retardance errors of the wave plates, a more general calibration method is developed. We demonstrate the accuracy of the system by measuring a Babinet-Soleil compensator and the scattering coefficient of an intralipid sample, whereas the depolarization characteristics is shown for different column density of intralipid. Simultaneous determination of optical rotation and depolarization is verified by conducting studies on glucose concentrations ranging from 0 to 400 mg/dl mixed with 2% v/V intralipid.
机译:我们提出了一种使用双光弹性调制器和旋转半波板的完整穆勒矩阵偏振仪。 通过在四个不同的取向中旋转半波形板来获得样品的完全穆勒矩阵。 通过考虑波板延迟误差的效果,开发了更普通的校准方法。 我们通过测量兔β-soleil补偿器和鞘内样品的散射系数来证明系统的准确性,而去极化特性被示出为intralipid的不同柱密度。 通过对葡萄糖浓度的研究进行葡萄糖浓度的测定来验证光学旋转和去极化的同时测定,与2%v / v intralipid混合。

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