排序方式: 共有5条查询结果,搜索用时 0 毫秒
1
1.
2.
本文主要研究能用于干涉光谱测量的分波阵面干涉仪的原理,建立理论模型,并采用标量电场复振幅计算干涉仪的远场干涉光强分布,其结果很接近光栅.文章讨论了波长、周期常量、周期数与衍射角的关系,并讨论了干涉图的探测.理论计算的结果由相应的实验结果加以证实.另外文章对光程扫描方式进行了比较和讨论. 相似文献
3.
4.
Digital image difference method monitorring coating status of microsphere targets automatically is suggested. A CCD micro-imaging system is developed for monitoring the status of bouncing and adherence between microspheres and the bouncing pan. A new bouncing pan with multiple holes is adopted for microsphere coating to enhance the microsphere coating efficiency. 相似文献
5.
1