A single diffractive optical element implementing spectrum-splitting and beam-concentration functions simultaneously with high diffraction efficiency

• Published in: Chinese physics B Vol. 22; no. 3; pp. 44 - 49
• Main Author: 叶佳声 王进泽 黄庆礼 董碧珍 张岩 杨国桢
• Format: Journal Article
• Language: English
• Published: 01.03.2013
• Subjects: Algorithms; Computer simulation; Design engineering; Diffraction efficiency; Diffractive optical elements; Focusing; Optimization; Photolithography; Solar cells; 优化算法; 光刻技术; 分裂; 浓度; 理论模拟; 衍射光学元件; 衍射效率; 频谱

In this paper,a novel method is proposed and employed to design a single diffractive optical element（DOE） for implementing spectrum-splitting and beam-concentration（SSBC） functions simultaneously.We develop an optimization algorithm,through which the SSBC DOE can be optimized within an arbitrary thi...