【摘要】 介绍了一种可将线阵半导体激光器的光束转换为光斑截面为矩形的准平行消像散光束的二元光学器件，并讨论说明其设计原理、加工制作方法、测试实验结果及应用。更多还原

【Abstract】 A novel binary optical element (BOE) used to transform the astigmatic and divergent beam emitted from a laser diode array (LDA) into an astigmation free and quasi collimated beam which has a rectangular cross section is introduced. The theory of design, fabrication methods, testing and experimental results and application of this BOE are discussed.更多还原