此参考点是用于在设计中尽量减少障板边缘衍射的影响。
This reference point was used in the design to minimize the influence of baffle edge diffraction.
通过研究激光照准系统中柱形边缘引起的边缘衍射和干涉效应，分析其对边缘瞄准精度的影响。
The interference and diffraction phenomenon created by cylinders edge in the course of the pointing of the laser aiming system are discussed in this paper.
利用标量波动衍射理论进行了数值模拟，结果表明，该设计能明显降低系统像差，改变了传统设计方法在大通道数情况下像差过大、边缘通道性能劣化等问题。
Numerical simulation is carried out by means of scalar fluctuation and diffraction theory. The simulation results show that the design obviously lowers system aberration, solves the prob…
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