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A misalignment identification method based on relative ray vector observation

delete2026-05-01
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PRE
AI
Y
Yufeng Yuan
Y
Yueqi He
H
Huaming Wang *
J
John Yin
J
Jianying Zhu
DOI:10.1016/j.cirp.2026.04.093delete
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摘要

摘要

En 中文
本文提出了一种基于相对光线矢量(RRV)观测的光学元件错位识别方法。首先,从波前梯度方向计算RRV。通过光线追迹,可以建立RRV与错位光学系统之间的模型。优化目标是最小化理论RRV与观测RRV之间的角度误差。利用误差反向传播方法,可以逐层优化每个透镜表面的错位参数。然后,计算透镜的错位参数。仿真和实验验证了该方法在处理大初始错位时的高性能。
Keyword:
misalignment identification
relative ray vector
ray tracing
optimization
wavefront gradient

期刊

C
CIRP Annals
IF:
0
论文数:
200
被引数:
1

机构

S
shanghai jiao tong university
学者数:
15.7W
论文数: 11.7W
被引数: 159
N
nanjing university of aeronautics and astronautics
学者数:
3.7K
论文数: 1.2K
被引数: 1
引用论文

引用论文

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