In the last years extensive research has been devoted to the investigation of optically-pumped organic solid-state laser......

We report the simulation of photonic crystals by holographic lithography.In optical path,prisms and polarizers for multi......

We investigate the optical interference theory of double elliptically polarized beam(EPB)by using complex electric field......

介绍了数字编码光栅尺的结构设计并提出一种制作方法.采用紫外对准光刻、全息光刻及湿法腐蚀结合在(100)硅片上制作母光栅尺, 并以......

基于严格耦合波分析,研究凸面闪耀光栅的衍射特性;采用全息光刻-离子束刻蚀法制作中心周期为2.45μm、曲率半径为51.64 mm、口径为......

凸面闪耀光栅是研制高光谱分辨率超光谱成像系统的关键器件之一。由于要求的闪耀角度一般较小，制作工艺难度大，其衍射效率与理论值有......

国家同步辐射实验室新建了覆盖5~40 eV的低能区高分辨率角分辨光电子能谱光束线。其球面光栅单色仪包含了三块光栅，即300，600和1200 ......