Imbert–Fedorov (IF) effects of a polarized laser beam reflected from a dove prism/indium tin oxide (ITO) interface in the presence of electric and thermal fields are studied using a slit‐beam profiler and Stokes polarimeters. The IF effects of the polarized laser beams are primarily influenced by an electric field when the external direct current (DC) voltage is below 1.0 V, and it is mainly influenced by the thermal field when the external DC voltage changes from 1.0 to 4.0 V. The results exhibit a high resolution of 3 × 10⁻³ °C, due to the variation of the right‐ and left‐circular polarization properties of the reflected linearly polarized laser beams. In view of this influence of electric and thermal fields on IF effects, the results can be applied in polarization optics, temperature sensing, and light manipulation.

中文翻译：

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在电场和热场下，道夫棱镜/铟锡氧化物界面反射的偏振激光束的Imbert-Fedorov效应

使用缝隙光束轮廓仪和斯托克斯旋光仪研究了在电场和热场存在的情况下从鸽子棱镜/铟锡氧化物（ITO）界面反射的偏振激光束的Imbert–Fedorov（IF）效应。当外部直流（DC）电压低于1.0 V时，偏振激光束的IF效应主要受电场影响，而当外部DC电压从1.0变为4.0 V时，偏振激光束的IF效应主要受热场影响。结果显示高分辨率为3×10 ^-3 °C，是由于反射的线性偏振激光束的左右圆偏振特性的变化。考虑到电场和热场对IF效应的影响，该结果可应用于偏振光学，温度感测和光处理。