physical optics

基本解释

Later, an optimal time-domain physical-optics(TDPO )method is chosen to calculate a large aperture refiec-tor , and the results agree with the theoretical results.
选用一种最佳的时域物理光学法（TDPO），对大口径抛物面进行了计算，得出了与理论相一致的结果。
A new algorithm for RCS of complex objects was proposed based on ray-tracing and Physical Optics(PO) theory. The algorithm is realized on GPU to use the ability of graphics hardware.
在研究光线跟踪算法原理和电磁散射物理光学理论的基础上，提出了复杂目标电磁散射计算的光线跟踪算法，并利用图形处理器（GPU）实现了该算法的硬件加速。
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The fast far field approximation (FAFFA) technique is employed in the hybrid physical optics-moment method (PO-MM) to speed up the matrix- vector product in the solution of matrix equation.
本文提出了一种快速远场近似（FAFFA）加速的混合物理光学矩量法（PO MM），利用FAFFA加速计算矩阵方程中的矩阵矢量积，明显提高了计算效率。