A single diffractive optical element for implementing spectrum-splitting and beam-concentration functions simultaneously with high diffraction efficiency - Jia-Sheng Ye; Jin-Ze Wang; Qing-Li, Huang; Bi-Zhen Dong; Zhang, Yan; Guo-Zhen, Yang (arXiv.org, 2013)
Keywords: Algorithms; Computer simulation; Diffraction efficiency; Diffractive optical elements; Efficiency; Optimization; Photolithography; Photovoltaic cells; Physics - Optics; Solar cells; Splitting