Manufacture for light splitting grating in optical disk based on precision ruling and thin film deposition
基于精密刻划及薄膜沉积技术的光盘分束光栅研制
A manufacturing method for a light splitting grating based on precision ruling and thin film deposition technologies was presented.
给出了采用光栅刻划和镀膜技术相结合研制光盘分束光栅的方法。
Manufacturing for ruling concave metal grating with a long focal length
机械刻划长焦距凹面金属光栅的研制
Then, the simulation model of chatter for grating mechanical ruling is upbuilt by MATLAB/ Simulink, the influence of various kinetic parameters and ruling parameters on chatter is analyzed, the measures to suppress chatter is proposed.
然后,通过MATLAB/Simulink建立了光栅机械刻划颤振仿真模型,研究分析了各动力学参数及刻划工艺参数对颤振的影响规律,并提出了抑振措施。
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