摘要
为了提高激光全息防伪技术,开发了以工业控制计算机为上位机、DSP TMS320F2812为下位机的高速光刻机.该光刻机采用动态曝光的工作方式,实现了高速高精度定位.解决了传统光刻机需要在静止的状态下完成曝光的工作模式,使光刻速度提高了20 ~ 30倍,提高了激光防伪商标母板制作的技术水平.
In order to improve the laser holographic anti-counterfeiting technology, a high-speed lithography machine is developed, which is taken industrial control computer as the upper machine and DSP TMS320F2812 as under machine. The lithography machine works at dynamic exposure, and realizes high speed and high precision positioning. The problem that the traditional lithography needs to complete exposure mode under static conditions is solved, lithography speed is increaed by 20 - 30 times, the motherboard production technology of laser anti-counterfeiting trademarks is improved.
出处
《测控技术》
CSCD
北大核心
2014年第10期136-139,共4页
Measurement & Control Technology
基金
苏州市科技局计划项目(SYN201332)