摘要
本文在Southwell等人文章的基础上,提出两种新的探测子孔径等边三角形排列的区域法重建模型,计算了其噪声系数,并对重建方程的矩阵解和迭代解做了比较。
Based on the model of Southwell et al, we introduce two kinds of zonal wave -front reconstruction models in which subapertures are arranged in a geometry of equilateral triangle. The least-squares, the minimum norm solution, and the matrix iterative solution are given. The model analysis is carried out on the circular aperture rather than square aperture, which is often used by many researchers. Error propagation properties for the-two models are evaluated and compared with Southwell's model.
出处
《强激光与粒子束》
EI
CAS
CSCD
1990年第1期93-100,共8页
High Power Laser and Particle Beams
