In this paper, a new method, which USES only one phase aperture to obtain uniform distribution from Gaussian beam, is proposed, the calculation results are given.
本文提出只用一个简单的相位光阑实现高斯光束强度均匀化的新方法,给出了计算结果。
3
Internal force of curve beam under uniform load is analyzed in this paper, and simplified method of computing moment is given.