We introduce a theoretical research of the Goos-Hänchen (GH) and Imbert-Fedorov (IF) shifts for the rotating elliptical Gaussian beams (REGBs) incidencing on a weakly absorbing semi-infinite medium. We show that the rotation ellipse parameters a, b and c are related to the occurance of giant spatial GH and IF shifts in the elliptical polarization. A comparison with the IF shift for p-polarization is also discussed. Analytical solutions and numerical simulations almost coincide for the GH and IF shifts.

中文翻译：

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旋转椭圆形高斯光束的Goos-Hänchen和Imbert-Fedorov移位

我们介绍了关于旋转椭圆形高斯光束（REGB）入射到弱吸收半无限介质上的Goos-Hänchen（GH）和Imbert-Fedorov（IF）位移的理论研究。我们表明，旋转椭圆参数a，b和c与椭圆极化中巨大的空间GH和IF位移的发生有关。还讨论了与用于p极化的IF移位的比较。GH和IF位移的解析解和数值模拟几乎一致。