激光自准直CCD数字分光计的研制

College Physics(2020)

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Abstract
采用半导体激光器、CCD显示单元和高精度实心轴角度传感器对传统分光计进行改进,实现了分光计的激光自准直调节,使得分光计的粗调能有的放矢,减少了盲目调节;望远镜图像液晶显示缓解了实验者的视觉疲劳,减少了视差;读数系统的数字化,使得读数变得非常简单快捷,数据的重复性和可靠性更好.
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