Stamnes Jakob J, Dhayalan Velauthapillai
Department of Physics and Technology, University of Bergen, Bergen, Norway.
J Opt Soc Am A Opt Image Sci Vis. 2012 Apr 1;29(4):486-97. doi: 10.1364/JOSAA.29.000486.
For a linearly polarized three-dimensional Gaussian beam in air that is normally incident upon a plane interface with a uniaxial crystal with optic axis in an arbitrary direction, we present integral representations for the transmitted field suitable for asymptotic analysis and efficient numerical evaluation and derive analytical expressions for transmitted nontruncated Gaussian beams for the cases in which the incident beam is polarized parallel to the plane containing the optic axis and the interface normal and transverse to it. The general solution for an arbitrary polarization state of an incident Gaussian beam follows by superposition of these two solutions.
对于在空气中沿法向入射到与单轴晶体的平面界面上的线偏振三维高斯光束，该单轴晶体的光轴方向任意，我们给出了适用于渐近分析和高效数值计算的透射场的积分表示，并推导了在入射光束偏振方向平行于包含光轴和界面法线的平面以及垂直于该平面的情况下透射非截断高斯光束的解析表达式。入射高斯光束任意偏振态的一般解可通过叠加这两个解得到。
