光学学报, 2019, 39 (9): 0905001, 网络出版: 2019-09-09
基于超精密激光直写系统制作二维光栅 下载: 1990次封面文章
Two-Dimensional Grating Fabrication Based on Ultra-Precision Laser Direct Writing System
图 & 表
图 2. 扫描速度为v=40 mm/s时的工件台误差。(a)X步进方向误差;(b)工件台偏摆误差;(c)工件台对应的扫描速度
Fig. 2. Platform error when scanning velocity is 40 mm/s. (a) Error in X direction; (b) deflection error of platform; (c) corresponding scanning velocity of platform
图 3. 步进扫描曝光示意图。(a)正视图;(b)俯视图
Fig. 3. Schematics of step-scanning exposure. (a) Front view; (b) top view
图 5. 制作栅线密度为1200 line/mm的光栅时,栅距测量误差对拼接曝光对比度的影响
Fig. 5. Effect of grating period error on stitching exposure contrast when fabricating gratings with grid line density of 1200 line/mm
图 11. 二维光栅掩模原子力显微镜图。(a)三维轮廓图;(b)截面图
Fig. 11. AFM of 2D grating mask. (a) 3D profile; (b) cross section
李民康, 向显嵩, 周常河, 韦春龙, 贾伟, 项长铖, 鲁云开, 朱世曜. 基于超精密激光直写系统制作二维光栅[J]. 光学学报, 2019, 39(9): 0905001. Minkang Li, Xiansong Xiang, Changhe Zhou, Chunlong Wei, Wei Jia, Changcheng Xiang, Yunkai Lu, Shiyao Zhu. Two-Dimensional Grating Fabrication Based on Ultra-Precision Laser Direct Writing System[J]. Acta Optica Sinica, 2019, 39(9): 0905001.