反射镜膜层折射率对Golay3稀疏孔径光学系统偏振成像特性的影响研究

徐安; 陈宝华; 吴泉英; 范君柳; 刘熙煜

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反射镜膜层折射率对Golay3稀疏孔径光学系统偏振成像特性的影响研究

光学器件与系统设计 | 更新时间：2026-05-20

- 反射镜膜层折射率对Golay3稀疏孔径光学系统偏振成像特性的影响研究
- Influence of refractive index of reflective film on polarization imaging characteristics of golay3 sparse aperture optical system
- 光学技术 2026年52卷第3期页码：308-317
- 作者机构：
  
  1.江苏省高校低碳能源高效转化与利用重点实验室苏州科技大学物理科学与技术学院，江苏苏州 215009, China
  2.江苏省研究生工作站苏州一光仪器有限公司，江苏苏州 215006
  3.江苏省研究生工作站张家港市光学仪器有限公司，江苏苏州215616
- 作者简介：
  
  徐安（2001— ），男，硕士研究生，从事稀疏孔径和偏振方面的研究。937423205@qq.com
  陈宝华（1990— ），男，实验师，硕士，从事光学仪器与光学设计等方面的研究。chenbaohua@usts.edu.cn；
- 基金信息：
  
  国家自然科学基金(62275187;61875145;11804243);苏州市产业前瞻与关键核心技术项目(SYC2022145);江苏省“十四五”重点学科项目(2021135);苏州市光学精密测试技术重点实验室建设项目(SZS201202);江苏省研究生科研创新计划项目(KYCX25_3565)
- DOI：
  中图分类号： TH75
- 收稿：2026-02-05，
  
  修回：2026-02-11，
  
  纸质出版：2026-05-20
- 稿件说明：
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徐安,陈宝华,吴泉英等.反射镜膜层折射率对Golay3稀疏孔径光学系统偏振成像特性的影响研究[J].光学技术,2026,52(03):308-317.

XU An,CHEN Baohua,WU Quanying,et al.Influence of refractive index of reflective film on polarization imaging characteristics of golay3 sparse aperture optical system[J].OPTICAL TECHNIQUE,2026,52(03):308-317.
徐安,陈宝华,吴泉英等.反射镜膜层折射率对Golay3稀疏孔径光学系统偏振成像特性的影响研究[J].光学技术,2026,52(03):308-317. DOI：

XU An,CHEN Baohua,WU Quanying,et al.Influence of refractive index of reflective film on polarization imaging characteristics of golay3 sparse aperture optical system[J].OPTICAL TECHNIQUE,2026,52(03):308-317. DOI：

摘要

稀疏孔径光学成像系统可有效降低体积与重量，在天文观测与遥感领域具有广阔应用前景。针对Golay3稀疏孔径成像系统，通过偏振光线追迹计算系统在不同反射镜膜层折射率下的偏振像差，获取斯托克斯参数并开展成像仿真。结果表明：随着膜层折射率的增加，Golay3 稀疏孔径光学系统的二向衰减显著增强，相位延迟则轻微减弱；振幅响应矩阵和调制传递矩阵的非对角元素变化显示，膜层折射率的增加会导致偏振串扰随之增强。成像仿真进一步表明，降低膜层折射率可显著改善Golay3系数孔径光学系统的成像质量。当膜层折射率

从1.5降至0.5，斯托克斯分量

的峰值信噪比、清晰度评价值和边缘保持指数分别提升4.1%、26.0%和25.7%。采用较低的膜层折射率能有效抑制Golay3稀疏孔径光学系统的偏振像差，从而更好地保持图像的清晰度、对比度及纹理细节。

Abstract

Sparse-aperture optical imaging systems can effectively reduce system volume and weight

offering broad application prospects in astronomical observation and remote sensing. A Golay3 sparse-aperture imaging system is investigated. Polarization ray tracing is performed to calculate the polarization aberrations under different refractive indices of the reflective mirror coating

and the Stokes parameters are obtained for imaging simulation. The results show that as the refractive index of the coating increases

the diattenuation of the Golay3 sparse-aperture system increases significantly

while the phase retardance decreases slightly. The variations in the off-diagonal elements of the amplitude response matrix （ARM） and the modulation transfer matrix （MTM） indicate that the increase in the coating refractive index leads to enhanced polarization crosstalk. Imaging simulation further demonstrates that reducing the coating refractive index can significantly improve the imaging quality of the Golay3 sparse-aperture system. When the refractive index decreases from 1.5 to 0.5

the peak signal-to-noise ratio （PSNR）

sharpness evaluation value

and edge preservation index （EPI） of the Stokes component

increase by 4.1%

26.0%

and 25.7%

respectively. Adopting a lower refractive index of the reflective coating can effectively suppress the polarization aberrations of the Golay3 sparse-aperture optical syst

thereby better preserving image clarity

contrast

and texture details.

关键词

Keywords

references

Chen J , Tian A , Chen D , et al . Super-resolution reconstruction method of the optical synthetic aperture image using generative adversarial network [J ] . Open Physics , 2024 , 22 （ 1 ）: 20230194 .

Zhang L T , Liu M , Zhao Y J , et al . The optimal design of a binaural sparse-aperture system [J ] . Results in Physics , 2020 , 16 : 102970 .

Wu Y , Hui M , Li W Q , et al . MTF improvement for optical synthetic aperture system via mid-frequency compensation [J ] . Optics Express , 2021 , 29 （ 7 ）: 10249 — 10264 .

Chipman R A . Polarization aberration [D ] . Arizona : The University of Arizona , 1987 .

罗敬 , 何煦 , 范阔 , 等 . 无遮拦离轴天文望远镜偏振像差分析及其对光学椭率的影响 [J ] . 光学学报 , 2020 , 40 （ 08 ）: 55 — 64 .

Luo Jing , He Xu , Fan Kuo , et al . Polarization aberration analysis of unobscured off-axis astronomical telescopes and its influence on optical ellipticity [J ] . Acta Optica Sinica , 2020 , 40 （ 08 ）: 55 — 64 .

Anche R M , Ashcraft J N , Haffert S Y , et al . Polarization aberrations in next-generation giant segmented mirror telescopes （GSMTs）. I. Effect on the coronagraphic performance [J ] . Astronomy & Astrophysics , 2023 , 672 : A121 .

Breckinridge J B , Lam W S T , Chipman R A . Polarization aberrations in astronomical telescopes: the point spread function [J ] . Publications of the Astronomical Society of the Pacific , 2015 , 127 （ 951 ）: 445 — 468 .

Anche R M , Haffert S Y , Ashcraft J N , et al . Estimation of polarization aberrations and their effect on the coronagraphic performance for future space telescopes [C ] // Proceedings of SPIE . 2023 , 12680 : 126800R .

李智翔 , 吴泉英 , 范君柳 , 等 . 稀疏孔径光学成像系统的偏振特性研究 [J ] . 光学学报 , 2024 , 44 （ 19 ）: 191 — 200 .

Li Zhixiang , Wu Quanying , Fan Junliu , et al . Research on polarization characteristics of sparse aperture optical imaging systems [J ] . Acta Optica Sinica , 2024 , 44 （ 19 ）: 191 — 200 .

Ashcraft J N , Anche R M , Haffert S Y , et al . Polarization aberrations in next-generation giant segmented mirror telescopes （GSMTs）. II. Influence of segment-to-segment coating variations on high-contrast imaging and polarimetry [J ] . Astronomy & Astrophysics , 2025 , 695 : A28 .

Yun G , Crabtree K , Chipman R A . Three-dimensional polarization ray-tracing calculus I: definition and diattenuation [J ] . Applied Optics , 2011 , 50 （ 18 ）: 2855 — 2865 .

Shi H , Fan R , He C , et al . Deep learning for polarization optical system automated design [J ] . Photonics , 2024 , 11 （ 2 ）: 164 .

Siqueiros J M , Regalado L E , Machorro R . Determination of （n, k） for absorbing thin films using reflectance measurements [J ] . Applied Optics , 1988 , 27 （ 20 ）: 4260 — 4264 .

Niu Z , Ding M , Jiang J , et al . Jones pupil decomposition and its lithographic imaging impacts [J ] . Applied Optics , 2021 , 60 （ 5 ）: 1357 — 1365 .

Hindefjord C . RGB IOR values for common metals [EB/OL ] . 2025-03-25 /[ 2026-04-21 ] . https://chris. hindefjord. se/resources/rgb-ior-metals/ https://chris.hindefjord.se/resources/rgb-ior-metals/ .

Qian J H , Liu H W , Liu T , et al . Piston error evaluation and correction for multi-aperture imaging system [J ] . Journal of Physics: Conference Series , 2020 , 1775 （ 1 ）: 012006 .

Huang A , Wu Z , Yin H , et al . Sharpness evaluation algorithm for nailfold microvascular images [J ] . Signal, Image and Video Processing , 2024 , 18 （ 2 ）: 1515 — 1523 .

Wei P , Wang L , Gan J , Shi X , Shang M . Incorporation of structural similarity index and regularization term into Neighbor2Neighbor unsupervised learning model for efficient ultrasound image data denoising [J ] . Applied Sciences , 2024 , 14 （ 17 ）: 7988 .

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