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Modal analysis of 1 x 3 reflective triangular gratings under normal incidence_上海光学精密机械研究所

上海光学精密机械研究所 免费考研网/2018-05-06

外文题目: Modal analysis of 1 x 3 reflective triangular gratings under normal incidence
作者: Wang, Jin; Zhou, Changhe; Ma, Jianyong; Zong, Yonghong; Jia, Wei
刊名: Chin. Opt. Lett.
年: 2017 卷: 15 期: 4 文章编号:40902
英文关键词:

BEAM SPLITTER
英文摘要:
Modal analysis of the 1 x 3 highly efficient reflective triangular grating operating in the 800 nm wavelength under normal incidence for TE polarization is presented in this Letter. The rigorous coupled wave analysis and simulated annealing algorithm are used to design this beam splitter. The reflective grating consists of a highly reflective mirror and a transmission grating on the top. The mechanism of the reflective triangular grating is clarified by the simplified modal method. Then, gratings are fabricated by direct laser writing lithography.


文献类型: 期刊论文
正文语种: English
收录类别: SCI
DOI: 10.3788/COL201715.040902


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