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对离轴瞳孔自由形光学系统极化偏差的分析

Chenjie Gong¹, Yilan Zhang², Wancheng Liu³

¹Changchun University of Science and Technology, Jilin Province Key Laboratory of Space Photonics, National and Local Joint Engineering Research Center of Space Photonics Technology, Changchun 130022, China.

|January 15, 2026

概括

本研究介绍了对离轴瞳孔自由形光学系统的极化偏差分析. 优化自由形表面可以减少极化偏差,并提高图像质量,这对于先进的光学设计至关重要.

科学领域:

光学工程是指光学工程.
极化光学极化光学极化光学
自由形式的光学

背景情况:

自由形状的表面在先进的光学系统中是必不可少的,例如离轴瞳孔系统.
极化效应在这些系统中显著影响成像质量.
现有的分析方法可能无法完全捕捉复杂的自由形式设计中的极化偏差.

研究的目的:

开发和介绍一个新的极化偏差分析方法,用于离轴瞳孔自由形光学系统.
建立相位偏差,减弱和延迟的分析模型.
评估极化偏差的影响和自由形表面优化的有效性.

主要方法:

开发了相位偏差,减弱和延迟的分析模型.
分析了低阶泽尼克系数来量化极化偏差.
应用优化技术在三重反向空间光学系统中自由形成表面.

主要成果:

离轴的瞳孔自由形表面破坏了极化偏差的旋转对称性.
优化减少了8.70%的减弱和6.94%的延迟.
点传播函数 (PSF) 圆性在不同极化状态下下降.

结论:

拟议的方法为设计和校准离轴瞳孔自由形光学系统中的极化偏差提供了理论基础.
自由形式的表面优化在缓解极化诱导的成像质量下降方面是有效的.
这项研究对于要求精确的极化控制的高性能光学系统至关重要.

关键词:

应用科学应用科学光学是什么?光学是什么?光学是什么?物理物理物理物理物理

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