System design for a “checkerboard” imager

Q Yu, B Ge, Y Li, Y Yue, F Chen, S Sun - Applied Optics, 2018 - opg.optica.org
In order to solve the problem of uneven spatial frequency sampling and lack of zero
frequency sampling in the segmented planar imaging detector for electro-optical …

Optimal design of segmented planar imaging for dense azimuthal sampling lens array

H Hu, C Liu, Y Zhang, Q Feng, S Liu - Optics Express, 2021 - opg.optica.org
Due to the sparsity and inhomogeneity of sampling points in spatial frequency domain, the
effectiveness of the rules for finding two points in the target object from the autocorrelation is …

System design of an optical interferometer based on compressive sensing: an update

G Liu, D Wen, Z Song, T Jiang - Optics Express, 2020 - opg.optica.org
In a recent article, the authors developed a new optical interferometric telescope architecture
based on compressive sensing theory (CS-CPCIT)(Liu et al., MNRAS, 478, 2065, 2018). A …

Lenslets combination optimal design of the segmented planar image detector for electro-optical reconnaissance

K Cao, Z Ye, C Jiang, J Zhu, Z Qiao… - Optical …, 2020 - spiedigitallibrary.org
Segmented planar image detector for electro-optical reconnaissance (SPIDER) is a new
type of lightweight and high-resolution computational imaging system that has applications …

[PDF][PDF] 最短基线长度对集成干涉系统的影响

张震, 曾雪锋, 刘洋, 王灵杰, 张学军 - Acta Optica Sinica, 2024 - researching.cn
摘要集成干涉成像是一种兼顾高分辨率和轻量化优势的远场成像技术, 有望在保证高分辨率的
同时将体积和功耗减小至1/10. 针对最短基线长度对该系统成像的影响进行研究. 首先 …

System design of segmented planar imaging system

M Yao, H Cui, S Wang, K Wei - Optical Engineering, 2023 - spiedigitallibrary.org
Based on photonic integrated circuit (PIC) technology and synthetic aperture technology, the
advanced technology of segmented planar imaging, which can be used to realize ultrathin …

High‐resolution incoherent interference imaging without phase measurement

M Yao, S Liu, J Li, M Li, S Wang… - Microwave and Optical …, 2024 - Wiley Online Library
Aiming for long‐distance, high‐resolution, passive imaging, we use fiber coupling to replace
the spatial coupling of the segmented planar imaging detector for electro‐optical …

Influence and analysis of measurement errors of the complex coherence's modulus on reconstructed image quality

M Yao, S Wang, K Wei, H Cui - Optical Engineering, 2024 - spiedigitallibrary.org
Interferometric imaging technology requires accurate acquisition of the modulus, phase, and
spatial frequency coordinate information of the complex coherence when reconstructing the …

高均匀性UV 覆盖基线设计方法研究

王锴, 解娜, 李宇海 - Electro-Optic Technology Application, 2020 - opticsjournal.net
摘要基于干涉成像原理的分块式平面侦察成像系统的提出, 为降低高分辨率光学系统的体积,
质量和功耗提供了新的解决方案. 为提高重构图像质量, 干涉系统的基线需要通过设计提高空间 …

Observation de la Terre depuis l'Espace par interférométrie optique

H Debary - 2023 - theses.hal.science
Cette thèse a porté sur l'imagerie de la Terre par interférométrie optique, en s' attachant plus
précisément au concept SPIDER, proposé initialement par la société américaine Lockheed …