64×64点阵达曼光栅的设计与实现

被引:13
作者
席鹏
周常河
赵帅
王淮生
刘立人
机构
[1] 中国科学院上海光机所!上海
关键词
达曼光栅; 光互连; 光刻法;
D O I
暂无
中图分类号
TN252 [光波导]; O438.2 [傅里叶光学];
学科分类号
0702 ; 070207 ; 0803 ;
摘要
分析了偶数点阵达曼光栅的设计原理与特性。利用数值优化方法 ,获得了一组 6 4× 6 4点阵达曼光栅解。光栅模版用电子束制版法制成 ,其最细线宽为 2 .5 μm。用光刻法实现了这一位相光栅 ,并比较了不同位相光栅制作法的优缺点。原子力显微镜测得的光栅深度曲线与 6 4× 6 4点阵实验结果表明 ,此光栅结果接近理论值。
引用
收藏
页码:369 / 371
页数:3
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