Overview of advanced manufacturing technology of large-aperture aspheric mirror

Q3 Engineering

光电工程 Pub Date : 2020-10-30 DOI:10.12086/OEE.2020.200203

L. Fengwei, Wu Yongqian, Chengwen Qiang, Liu Hai-tao, Yan Fengtao, Zhang Shiyang, W. Yongjian, Wu Fan

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引用次数: 6

Abstract

The aspheric surface can correct the system aberration and improve the image quality in the optical imaging system, in addition to that it can simplify the system structure significantly; On the other hand, the resolution of imaging system can be increased by improving the system aperture. Therefore, in the domain of basic scientific research, astronomical cosmological exploration and military defense security the large-aperture aspheric mirrors are all highly required. The manufacturing of large-aperture aspheric mirrors plays a critical role in modern optical engineering. This paper focuses on the advanced manufacturing techniques of large-aperture aspheric mirrors. The optical manufacturing technologies, especially the grinding and polishing techniques of large-aperture aspheric mirrors in the past half century and the surface shape testing methods during the grinding and polishing process, are reviewed. In particular, it summarizes the technical characteristics of advanced (new generation) optical manufacturing, and looks forward to the future manufacturing strategy of large-diameter aspheric mirrors.

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大口径非球面反射镜先进制造技术综述

在光学成像系统中，非球面可以校正系统像差，提高成像质量，还可以显著简化系统结构;另一方面，可以通过增大系统孔径来提高成像系统的分辨率。因此，在基础科学研究、天文宇宙探索和军事国防安全等领域都对大口径非球面反射镜有很高的需求。大口径非球面反射镜的制造在现代光学工程中占有重要地位。本文重点介绍了大口径非球面反射镜的先进制造技术。综述了近半个世纪以来的光学制造技术，特别是大口径非球面反射镜的磨削和抛光技术以及磨削和抛光过程中的表面形状检测方法。特别总结了先进(新一代)光学制造的技术特点，展望了未来大直径非球面反射镜的制造策略。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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来源期刊

光电工程 Engineering-Electrical and Electronic Engineering

CiteScore

2.00

自引率

0.00%

发文量

6622

期刊介绍： Founded in 1974, Opto-Electronic Engineering is an academic journal under the supervision of the Chinese Academy of Sciences and co-sponsored by the Institute of Optoelectronic Technology of the Chinese Academy of Sciences (IOTC) and the Optical Society of China (OSC). It is a core journal in Chinese and a core journal in Chinese science and technology, and it is included in domestic and international databases, such as Scopus, CA, CSCD, CNKI, and Wanfang. Opto-Electronic Engineering is a peer-reviewed journal with subject areas including not only the basic disciplines of optics and electricity, but also engineering research and engineering applications. Optoelectronic Engineering mainly publishes scientific research progress, original results and reviews in the field of optoelectronics, and publishes related topics for hot issues and frontier subjects. The main directions of the journal include: - Optical design and optical engineering - Photovoltaic technology and applications - Lasers, optical fibres and communications - Optical materials and photonic devices - Optical Signal Processing