【摘要】 研制了一种新型的用于数码三维衍射图像与光学可变图像的激光照排系统,采用空间光调制器(SL M)和全息干涉成像光学头进行子图输入和干涉条纹产生,系统在6 35 dpi图像分辨率下的运行效率达2 0 0 0 dot/s以上,该系统将为高效率制作2 D,2 D/3D和3D光变图像提供一种良好的工具。更多还原

【Abstract】 A novel laser printing system has been fabricated for digital optical variable image device(DOVID) based on spatial light modulator(SLM) and holographic interferential optical head. The exposure rate of the system can be achieved as high as 2000 dots per second under the image resolution of 635dpi by using the sub-image input technique. The system will be the powerful tool for making 2D, 2D/3D, 3D and OVD in very high efficient mode.更多还原