...息 关键词 ： 激光直写 数字光栅 空间光调制器 光变图像 [gap=1020]Keywords : laser direct writing;digital grating;spatial light modulator;optical variable device ..
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Digital grating displacement system 数据光栅位移系统
digital grating geophone 光栅数字地震检波器
Digital grating projection phase method 数字投影栅相位法
digital grating length measurement device 数字式光栅测长仪
digital optical grating micrometer 数字式光栅测微仪
grating digital readout 光栅数显表
grating digital display 光栅数字显示器
Sine digital grating (computer generated grating) is acted as reference grating.
参考栅采用计算机绘制的正弦型数字栅。
Changing the phase of digital grating can realize Moire fringe scanning. The global center of beam pattern can be calculated by multi_frame scanning images.
改变该数字光栅的相位，可实现莫尔条纹扫描，用多幅扫描图像可算出光斑图像整体中心。
An image with intersection lines between grating planes and a known objective plane can be captured by a digital camera.
将光栅投影到已知目标平面，通过数字摄影得到光栅平面与目标平面相交的光栅图像。
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