会聚光束 meaning in Chinese
convergent beam
convergent pencil of rays
Examples
- Paper and board - measurement of 75 degree c specular gloss - converging beam method
纸及纸板.测量75抛光光泽.会聚光束法 - A new algorithm is then derived , in which the factor of spherical wave front is removed explicitly . thus the propagation of a focused beam could be evaluated indirectly from propagation of an unfocused beam
文中对此作了分析，进而提出了一种新算法，将球面波因子提出，然后将会聚光束的传输过程转化为非会聚光束的传输过程，从而间接求得了聚焦光束的光场分布。