1.分解;【物】(波等)绕射,衍射
1.to produce diffraction in waves such as light or sound waves, or undergo diffraction
1.The non diffracting beam is used as the measuring beam and a virtual detector is used to expand detector size.
该系统用无衍射光作测量光束,用虚拟探测器扩展探测器尺寸。
2.The non-diffracting beam is firstly transformed to a ring light source by the first lens of telescope.
该方法是基于无衍射光和环光源之间的透镜变换关系。
3.The outcome provides stated academic gist to the applications of non-diffracting beams in imaging system.
所得的结果为无衍射光应用于成像系统提供了理论依据。
4.The interference pattern of two non-diffracting beams is analyzed.
分析了两束无衍射光的干涉理论。
5.By using the theory of diffracting integral, the optical field distribution of plane waves passing through an axicon is derived.
利用衍射积分理论,导出平面波通过轴棱锥后的光场分布。
6.A method to center an image by brightness gradient is proposed based on the features of the non-diffracting laser circular image.
为有效识别光斑中心,针对无衍射激光斑光图像特点,提出了一种由亮度梯度确定图像中心的方法。
7.The non-diffracting beam has the characteristics of focal segment, so it can be used to extend the depth-of-field of an imaging system.
本文根据无衍射光具有线焦的特性,将其应用于成像系统中以增大光学系统的景深。
8.Axicon is an common optical element which is used to produce non-diffracting beams.
轴锥镜是常用的无衍射光产生元件。
9.Basic theory and its principled experiment of non-diffracting interference in aiming system
无衍射光技术在瞄准系统中的理论与原理实验
10.Measurements of Point Spread Function of Non-diffracting System under Coherent Illuminate
相干光照明下无衍射系统的点扩散函数的测量