We report a method for measuring the exposure response coefficient of polarization-sensitive media using the tensor theory of polarization holography. According to the theory of polarization holography based on the tensor method, the exposure response coefficient of polarization-sensitive media is not only determined by the materials but also affected by the exposure energy. The exposure response coefficient changing with the exposure energy is the key factor in polarization holography for controlling the polarization state of the reconstructed wave. We summarize the change of the polarization state of the reconstructed wave with the exposure energy under different recording conditions and obtain the initial value (about 8.4) of the exposure response coefficient of the polarization-sensitive media. Finally, the null reconstruction of linear polarization wave is realized by using this initial value.

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基于偏振全息张量理论的偏振敏感介质的曝光响应系数

我们报告了一种使用偏振全息张量理论测量偏振敏感介质的曝光响应系数的方法。根据基于张量法的偏振全息理论，偏振敏感介质的曝光响应系数不仅由材料决定，还受曝光能量的影响。随曝光能量变化的曝光响应系数是偏振全息术中控制重构波偏振态的关键因素。我们总结了不同记录条件下重构波偏振态随曝光能量的变化，得到偏振敏感介质曝光响应系数的初始值（约8.4）。最后，