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Dual-mode variable-array imaging interferometer testbed for the MEAYIN program

delete2026-01-10
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PRE
AI
A
Aimin Jiang
X
Xiao Liu *
X
X. H. Mo
G
Gao, Siqi
B
B.J. Chen
T
Tan Wang
W
Wang, Jingyu
DOI:10.1364/AO.571678delete
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摘要

摘要

En 中文
随着对近邻恒星周围宜居行星搜索的兴趣日益增长,中红外光的应用受到关注。2018年,中国提出了“多航天器系外行星孔径综合干涉仪”(MEAYIN)计划,通过在日地L2平动点部署基于空间矩形编队阵的收集航天器阵列以及额外的光束合成航天器。为推进MEAYIN计划,有必要开展相控阵成像干涉技术的初步实验室研究。本研究建立了一个双模式可变阵列成像干涉仪测试平台(DVIIT),结合光学模型仿真研究相控阵成像技术。该测试平台验证的光学模型有望为未来的空间应用提供指导。DVIIT设计兼容菲索和迈克尔逊干涉模式,采用400-900 nm白光及可变阵列函数以增强紫外覆盖。值得注意的是,据我们所知,这是首次在1角分视场下实现可变阵列菲索干涉成像的实验。光学模型和实验数据预计将支持MEAYIN计划的空间平台设计以及图像合成与恢复算法的开发。©2025 Optica Publishing Group. 保留所有权利,包括文本和数据挖掘(TDM)、人工智能(AI)训练及类似技术的权利。
Keyword:
WIDE-FIELD
DESIGN
TELESCOPE
ERRORS
PISTON

期刊

A
Applied Optics
IF:
1.7
论文数:
968
被引数:
5.1W

机构

C
chinese academy of sciences
学者数:
56.7W
论文数: 44.9W
被引数: 704
引用论文

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