论文标题
激光平面诱捕
Laser planar trapping
论文作者
论文摘要
我们研究了通过电介质传输的高斯激光器对称性的横向断裂的现象，这表明在光学实验中可以观察到哪些发生率条件和梁参数。通过使用介电棱镜下部界面上的透射光束的积分形式进行的数值分析表明，对于接近临界区域的发病率，激光平面诱捕。通过使用分析近似来对较低的光束的强度，我们通过取决于折射率的封闭表达式对波前曲率进行建模，该表达式是在介电块的几何特性上，最后是基于输入束的入射角。分析公式与数值分析显示出了极好的一致性，并且在将来的实验实现中可能很有用。
We investigate the phenomenon of the transverse breaking of symmetry of Gaussian lasers transmitted through dielectrics, showing for which incidence conditions and beam parameters it can be observed in optical experiments. The numerical analysis, done by using the integral form of the transmitted beam at the lower interface of a dielectric prism, shows, for incidence approaching the critical region, a laser planar trapping. By using an analytic approximation for the intensity of lower transmitted beam, we model the wave front curvature by a closed expression which depends on the refractive index, on the geometrical properties of the dielectric block, and, finally, on the incidence angle of the incoming beam. The analytic formula shows an excellent agreement with the numerical analysis and it could be useful in future experimental implementations.
