论文标题
鹅 - haenchen的横向位移和角度偏差：当这些光学效应相互抵消时
Goos-Haenchen lateral displacements and angular deviations: When these optical effects offset each other
论文作者
论文摘要
对于通过直角棱镜传输的光束，鹅 - haenchen移位永远不会被视为纯效果。确实，由总内部反射引起的横向位移将始终伴随着通过传入和传出接口产生的角度偏差。可以使用菲涅尔系数的泰勒膨胀来分析这种组合效果。针对发射光束发现的分析表达允许确定梁参数，射击角度和轴向距离通过角度偏差来补偿侧向位移的轴向距离。还简要讨论了优化实验实现的建议。
For optical beams, transmitted by a right angle prism, the Goos-Haenchen shift can never be seen as a pure effect. Indeed, the lateral displacement, caused by the total internal reflection, will always be accompanied by angular deviations generated by the transmission through the incoming and outgoing interfaces. This combined effect can be analysed by using the Taylor expansion of the Fresnel coefficients. The analytic expression found for the transmitted beam allows to determine the beam parameters, the incidence angles, and the axial distance for which lateral displacements are compensated by angular deviations. Proposals to optimize experimental implementations are also briefly discussed.
