1·Topics covered in wave optics include: basic electrodynamics, polarization, interference, wave-guiding, Fresnel and Fraunhofer diffraction, image formation, resolution, space-bandwidth product.
涵盖的主题包括：在波动光学基本电动力学，极化，干扰，波导，菲涅耳和夫琅和费衍射，成像，分辨率，空间带宽产品。
2·Especially the third one describes the pinhole image formation experiment and analogies rectilinear propagation with the archery flight.
特别是其中的第三条描述了针孔成像实验，并用射箭的飞行来比喻光的直线传播。
3·Purpose: To assess the value of low field intensity MR gradient echo and fat inhibition image formation in the diagnosis of the injury of knee.
目的：探讨低场强磁共振梯度回波和脂肪抑制成像在膝关节外伤中的诊断价值。
4·The optical design and performance analysis of a direct vision spectroscope are reported in terms of the dispersion, diffraction and image formation.
根据色散、衍射和成像原理，报道了以全息光栅-棱镜组件为色散元件的直视分光镜的光路设计和性能分析。
5·Polar format algorithm (PFA) is a typical image formation algorithm used in spotlight SAR.
极坐标格式算法(PFA)是一种典型的聚束sar成像算法。