the branch of optics that deals with the use of coherent light from a laser in order to make a hologram that can then be used to create a three-dimensional image
双语例句
1. It includes topics such as spatial frequency filtering, holography.
它包括空间频率滤光 、 全息摄影.
来自辞典例句
2. A quite important application of lasers is in holography.