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题名:
Far-infrared Fizeau interferometer for large aspheric mirror
作者: Yongqian Wu and Yudong Zhang
出版日期: 2008
会议名称: PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE)
学科分类: 先进光学加工与检测技术
中文摘要: The design and system performance of a far-infrared interferometer with which to test rough aspheric surfaces are presented. It is based on the optical configuration of classical Fizeau interferometer. A CO2 laser is used as a light source operating at a 10.6μm wavelength. A He-Ne laser is introduced into the interferometer to solve problems concerning with alignment. The measuring error(RMS) of the interferometer is less than λ/200 (λ=10.6μm), this accuracy is able to fulfill the need of grinding primary mirror.
收录类别: 其他
语种: 英语
卷号: 7282
ISSN号: 0361-0785
文章类型: 会议论文
内容类型: 会议论文
URI标识: http://ir.ioe.ac.cn/handle/181551/1864
Appears in Collections:先光中心_会议论文

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Recommended Citation:
Yongqian Wu and Yudong Zhang. Far-infrared Fizeau interferometer for large aspheric mirror[C]. 见:PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE).
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文件名: 2008-263.pdf
格式: Adobe PDF
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