本文介绍了激光打靶透镜的特点及用等光程原理求解非球面透镜的方法。
This paper presents the features of a lens designed for converging the laser beam onto the target and the solution of the aspherical lenses using equal optical path principle.
主要用于光学装置的精密调整和标定，特别适用于干涉光路等光程的 调整。
The collimator is mainly used for precisely adjusting and demarcating optical devices, particularly suitable for adjusting the optical distances of interference optical paths, etc.
本文应用经典的等光程原理，导出了CGH器件上的位相函数计算系列方程；
On the basis of classic optics, a set of equations for calculating the phase function of CGH are obtained.
用等光程方法，对棱镜折射率和色分辩本领公式两个公式给出一种新的推导方法。
With the method of equivalent optical path, the refracting power and dispersive power of the prism are derived.
本文讨论激光在折叠光路上传输时强度起伏、光束扩展、光束抖动和光程长度起伏等湍流效应的性质。
The properties of turbulent effects including intensity fluctuation, beam spread, spot quiver, and pathlength fluctuation of laser propagating through a folded Path are discussed.
本文指出，在光学谐振腔的研究中应当区分用程函、有效光程、激活介质的几何长度等物理量。
This article has shown that it is necessary to distinguish the eikonal function, effective optical path and geometrical length etc. of active medium while investigating optical resonators.
本文指出，在光学谐振腔的研究中应当区分用程函、有效光程、激活介质的几何长度等物理量。
This article has shown that it is necessary to distinguish the eikonal function, effective optical path and geometrical length etc. of active medium while investigating optical resonators.
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