%0 Journal Article %T Understanding the Machining Process of Hierarchical Micro/Nanograting Structures Used for Optical Variable Device %A Geng, Yanquan %A Zhu, Wenhan %A Zhang, Xiaosong %A Zhang, Aoxiang %A Yan, Yongda %A Cui, Hailong %A Xue, Bo %A Wang, Jiqiang %J Chinese Journal of Mechanical Engineering %V 38 %N 1 %@ 1000-9345 %D 2025-02-21 %I Springer Nature Singapore %~ DeepDyve